Shanghai DENAIR Compressor Co., Ltd. News Rss

The Development Direction of Single Screw Air Compressor

DENAIR Air Compressor — 12 Mar 2012 16:44:08

Improve the reliability of the single screw compressorTo research or improve the technology of oil-free single-screw compressor, such as sprinklerMiniaturization for Single screw compressor, and the development of new industrial applications, such as brake pumpDevelopment of high-pressure single screw compressor technology, especially for the 45bar air compressor application.To development of mobi...

Los informaciones de compresores de aire

DENAIR Air Compressor — 9 Mar 2012 16:48:20

Los conocimientos elementales del motor de accionamientoTornillo de accionamiento del motor, generalmente se dividen en refrigeración por aire, de ardilla tipo ,de dueño de la tienda la jaula asíncrona, con tres operaciones de CA, se ha diseñado para que coincida con la carga del compresor de aire. El tipo abierto y cerrado dos tipos de motor.El Arranque del motor principal se dividen en la máxima...

air compressor use for which industy

DENAIR Air Compressor — 7 Mar 2012 10:58:15

With the rapid development of the national economy,air compressor has been widely used in the every industy, and has a huge market.Because of china air compressor widely known as the &bgeneral machinery&b. According to the different characteristics of the nature of the use of compressed gas can be divided into the following:Gas transportation:For piped gas air compressor, screw air compressor part...

Rated Air Compressors

DENAIR Air Compressor — 5 Mar 2012 16:45:39

Air compressors are used in various of fields,such as electronics industry,food industry,stelel industry,construction industry,machinery manufacturing,metal industry,chemical industry,mining, etc. Air powered tools that use compressed air as a power source are very prevalent in mechanics shops, for instance. But before you run out and buy these items, you need to understand how to rate air compres...

How to Reduce Compressor Maintenance Expense

DENAIR Air Compressor — 2 Mar 2012 10:32:39

With air compressor applied in more and more fields, its maintenance cost arouses the users’ more attention. There are many aspects need to improve to solve the problem of high maintenance cost, and the main methods as follows:a.Confirm the maintenance company. You’d better choose the original manufacture and adopt the original spare parts.b. Improve screw compressor working condition. Please use ...

Coolant/Air Separation System for Air Compressor

DENAIR Air Compressor — 27 Feb 2012 13:50:07

The coolant/air-separator-system is compressed of a receiver with specially designed internals, a two-stage, coalescing-type separator-element, and provision for return of the separated fluid back to the compressor.The coolant and air discharging from the compressor flow into the receiver through a tangential discharge outlet. This outlet directs the mixture along the inner circumference of the re...

AIR COMPRESSOR INTRODUCTION

DENAIR Air Compressor — 23 Feb 2012 14:08:17

Screw compressor is designed by the Swedish royal institute of Lysholm professor in invented in 1934. Due to design, manufacture level of limits, before 60 year’s ago. screw compressor development is very slowly; At the same time , oil injection technology was introduced to screw compressor, and reduce the screw rotor type line processing precision, and the requirements of the unit noise is down, ...

Denair Oil Free Air System Chart

DENAIR Air Compressor — 22 Feb 2012 11:04:57

Denair are professional in making oil-injection double screw air compressor, meanwhile, we can also provide total oil free air for our customers by the following chart: Oil-injection screw air compressorAir receiverPre-filterRefrigerated air dryerHigh efficiency oil removalDesiccant air dryerTwo pieces after-filters.Writer: AliceDownload PDF File : Denair Oil Free Air System Chart

Centralized Installation and Decentralized Installation for Air Compressor

DENAIR Air Compressor — 17 Feb 2012 10:18:25

Advantage of centralized air supplya. Low installation cost, small covering area, because of the centralized installation can adopt centralized filtration before air suction, centralized ventilation for workshop, cooling water treatment, compressed air cooling and drying equipment, it is easy to control the running of air compressor, and effectively reduce the discharge noise.b. It adopts larger e...

Notices before Starting Screw Air Compressor

DENAIR Air Compressor — 15 Feb 2012 09:21:54

Before starting the screw air compressor, we should pay attentions to the following five items:1. Check the three-phase power supply to make sure it normal.2. Open the compressor and watch its oil level, which should be at its green area, if not, please fill enough to reach its normal level.3. Open the controller power lock and watch whether there is abnormal indication on the LCD d...

Air End of Air Compressor

DENAIR Air Compressor — 13 Feb 2012 14:02:02

The air end is the heart of double screw air compressor,it is consisted of rotors,the bearing for support the rotors,seal,spacer and the shell made of cast iron.Each pair of rotors is consisted of one piece of male rotor and one piece of female rotor,the male rotor is driven by electirc motor and then the male rotor drives the female rotor.Generally the rotors’ material are nodular cast iron and a...

Cold and dry machine to use more than one Note

DENAIR Air Compressor — 8 Feb 2012 17:27:25

1) do not put the sun, rain, wind or relative humidity greater than 85% of places. Do not place in dusty, corrosive or flammable gas environment. Do not place in the vibration, condensate freezing dangerous. Do not too close from the wall, in order to avoid poorly ventilated. Last resort to be used in the environment of corrosive gas, should be used in the dryer or stainless steel heat exchanger t...

How to Prevent the Screw Air Compressor Rust and Corrosion

DENAIR Air Compressor — 2 Feb 2012 09:44:49

Translated by tools Screw air compressor does not ru for long periods of operation, should be oil and oil seals and some brands of return lines and control lines will use steel and carbon steel pipe fittings, its internal corrosion should be cleaned regularly. Screw compressor oil can work in hot and humid, domestic brand air compressors are made with carbon steel oil tank, so the oil tank inter...

Something To Pay Attention In Piston Air Compressor

DENAIR Air Compressor — 11 Jan 2012 21:49:06

Piston air compressor operating personnel in the operation of the machine must be focused, regular inspection tours, find fault, and remove. According to instrument instructions and requirements necessary adjustments. Generally speaking, we should note the following issues:1, lubricated areas:According to lubrication system on the pressure gauge tubing and compressor main bearings and moving parts...

Reliable Controller for Air Compressor

DENAIR Air Compressor — 9 Jan 2012 15:03:34

ES5000 series LCD intelligent controller developed by Atlas Copco has more advantages in reliability and energy saving,ensure the normal operation of air compressor and realize unattendedFlexible control mode Local control Remote control Interlock control(max.6 units of air compressor) Computer superior control Multiple signal output switching value output（AC220V，2A）:running,breakdown,permission f...

Teach you How To Improve the Air Compressor Cooling Performance

DENAIR Air Compressor — 6 Jan 2012 10:52:03

Improve the cooling performance of air compressor can drop the discharge temperature of air compressor, and saving energy.In general, air compressor cooling pipes has the below problems: low cooling pump head, low inlet temperature; the flowing cool water pipe is small, when there has a big flow water, it will be overflow; the bad performance of circulating water heat dissipation, and the inlet e...

Wishing you a Very Happy and Prosperous New Year 2012

DENAIR Air Compressor — 6 Jan 2012 10:47:20

„DENAIR“ GROUP................................................................ Wishing you a Very Happy and Prosperous New Year 2012 DENAIR (MECHANOELECTRIC) CO LTD Rigas LIULIBO - President Download PDF File : Wishing you a Very Happy and Prosperous New Year 2012 NEW YEAR GREETINGS ...

Teach you How To Improve the Air Compressor Cooling Performance

DENAIR Air Compressor — 4 Jan 2012 10:44:18

Advice Our Customer use Synthetic Oil for Air Compressor

DENAIR Air Compressor — 28 Dec 2011 14:35:25

Why suggest our customer use the synthetic oil for screw air compressor. The simply reason is that the common compressor oil will be produce an oil slick in the cylinder. Some molecule of lube oil is suspension in the cylinder piston end face, piston ring etc, at the influence of heat air can easy form to carbide.And you should decrease the fuel-injection into air compressor.Air compressor should ...

Advice Our Customer use Synthetic Oil for Air Compressor

DENAIR Air Compressor — 21 Dec 2011 16:43:38

TCN39-40 PSA Nitrogen Generator Testing Parameter

DENAIR Air Compressor — 20 Dec 2011 17:26:28

The picture which is Customer ordered the nitrogen generator from Denair compressor (SHANGHAI) Co,.Ltd. TCN39-40 PSA Nitrogen Generator Testing ParameterTime setAir pressure(Mpa)Outlet pressure(Mpa)Outlet air flow(m3)Outlet PurityAdorpstion pressure(Mpa)Equalizing pressure(Mpa)Regenerate flow(m3)Time recordAdorpstionEqualizingTime-delayRecoil 65s2s2.5s 0.58-0.70.54099.93%0.680.32 1/212. 12...

Reasons of Large Oil Consumption or Large Oil Content of Compressed Air

DENAIR Air Compressor — 19 Dec 2011 17:01:30

1) Too much lubricate oil, the right capacity is oil level should be higher half of the indicate level when the compressor unit is on loading. 2) Oil return pipe is blocked up. 3) Clearance between oil return pipe and oil separator element is not right.4) Discharge pressure is too low when the compressor unit is running.5) The oil separator element is cracked.6) Bad sealing inside the oil air tank...

How to change Chinese to English in Denair air compressor’s LCD

DENAIR Air Compressor — 15 Dec 2011 17:20:28

The LCD of Denair air compressor has the conversion function in Chinese and English..If you want to change Chinese language to English language,the steps as follows:1.Adjust the air compressor&as parameter in standby mode.2.Press the &bdown key ↓&b 2 times.3.Press &bright key →&b 1 time. 4.Press the &bdown key ↓&b 6 times.5.Press &bright key →&b 1 time.6.Press the &bdown key ↓&b 2 times.7.Press th...

The Reason of Compressor Motor Current Is too High

DENAIR Air Compressor — 15 Dec 2011 14:13:55

1.The temp is too high.2.The three-phase voltage is instability, or lack of phase and the voltage is low than normal voltage (10%).3.The air temperature controller is broken.4.Overload protector is broken.5.The “start” bottom connect joint is not very well.6.The oil-gas separator is blocked.7.No oil in the motor bearing.8.The motor bearing is failure.9.The air compressor motor insulation has a bad...

Some Unit and Conversions Related to Air Compressor

DENAIR Air Compressor — 8 Dec 2011 17:17:55

A rotary screw compressor is a type of gas compressor which uses a rotary type (also called screw type) positive displacement mechanism. They are commonly used to replace piston air compressors where large volumes of high pressure air are needed, either for large industrial applications or to operate high-power air tools such as drills and jackhammers.The gas compression process of a rotary screw ...

Methods to Increase Air Compressor Capacity

DENAIR Air Compressor — 7 Dec 2011 15:19:31

The methods are as follows:Correctly choose the clearance volume size.Keep the piston ring tightKeep air valve and stuffing box tight Keep aspirating valve and discharge valve sensitiveLessen the resistance of air inhalation.The aspirated air should be dry and cool.Keep the outlet pipe, air valve, air tank and cooler tight.Properly improve the air compressor rotation speed.Use advanced cooling sys...

The 10 Key Steps to Choose Air Compressor

DENAIR Air Compressor — 7 Dec 2011 15:06:56

Except considering the purchase costs of air compressor, you also should think that air compressor how to save money in electric charge, how to lengthen the life, how to make the air supply stable, and decrease the noise and pollution? That all is the user want to settled. How to set the initial selection of air compressor right play a critical factor. Before you buy air compressor, you should th...

The First Start of Air Compressor

DENAIR Air Compressor — 5 Dec 2011 17:06:51

First, requirements before the first start:1.After positioning the machine installation, the compressor should be checked outside of the major assemblies are tight, does not allow any connection is loose.2.Fuel and check the oil level height. The first fuel level gauge oil level to &b70&b position.3 .When installing the power line, it should be in strict accordance with the requirements of this ma...

Denair Centrifugal Screw Air Compressor

DENAIR Air Compressor — 2 Dec 2011 17:32:34

Denair centrifugal screw air compressor is theone of hot series in our facotry.The unique centrifugal fan has betterperformance than the normal axial fan.The main advantages are low noise,lowvibration,low power consumption and low price.We sincerely hope Denaircentrifugal screw air compressor will become the best choice for our customer’scompressed air system.

The method to solve the exist low-pressure of air compressor

DENAIR Air Compressor — 30 Nov 2011 17:28:11

1. Please check the pipe if it is leakage, if not, please increases the quantity of air compressor. 2. Please maintenance the air flow filter, or change the spare parts.3. Eliminate the leakage parts.4. Please adjust the high pressure to the customers required (it must be in the range of rated pressure).5. Please check the pressure switch, and change a new one if it can not repair.6. Please adjust...

Disadvantages of Single Screw Air Compressor

DENAIR Air Compressor — 28 Nov 2011 17:33:01

Single screw air compressor originates from 60s of the 20th century. It is made of one rotor and two star-gears. As a member of screw air compressor family, it has the similar advantages of double screw air compressor. However, it is not popular because it has some industrial problems that have not been solved. 1. Too many running parts: single screw compressor has three rotation axes. The rigidit...

Why the outlet pressure is too low

DENAIR Air Compressor — 25 Nov 2011 17:09:43

1.The discharge air consumption is too big in the working situation,2.Air suction filter broken lead the opens of filter is too small.3.The control of air suction is leakage, and leads the filter can not open or the opens is small.4.The setting work pressure of air compressor is too low.5.The pressure filters maybe broken lead the difference of working pressure.6.The micro-computer set the pressur...

Air compressor parts to explain

DENAIR Air Compressor — 22 Nov 2011 17:04:50

Air compressor parts more general word, the air compressor in accordance with works divided into piston compressors and screw compressors, piston air compressor accessories mainly about some of the conventional parts, sub-piston air compressor parts of wearing parts such as piston rings, support rings, valve inside the valve, piston, piston rod, the bulk of tile, cooler and more durable parts with...

Air compressor filters used to pay attention to what

DENAIR Air Compressor — 21 Nov 2011 17:31:49

We all know that the air compressor filter air filter requires maintenance after a period of time required to replace any of the following three conditions are there to replace the filter element: a per 2000 hours; b every six months; c perforation failure. Poor environmental conditions, the replacement cycle should be shortened. When the service indicator issued a &bmaintenance required&b signal,...

The Importance of Air End Overhaul

DENAIR Air Compressor — 18 Nov 2011 08:45:21

1. JudgmentThe time that the air end needs to be overhauled is according to the service time of bearing. Many factories also overhaul the air end after the compressor running 20000 hours or 4 years.Despite these methods, we can also judge from the below aspects:The running sound of air end, especially whether there is any abnormal sound of bearing.Motor running current, especially the difference b...

Notices for Replacing Lubricating Oil

DENAIR Air Compressor — 17 Nov 2011 16:43:44

As we know, after a certain service time, the lubricating oil will be easy to deteriorate because its oxidation and other factors, so we must replace it on time.Please pay attention when replacing the oil:Don&at replace it rashly, and please try to lengthen its service life.Do replacement as per its overhauling period. Don&at discard it easily, if its quality is still good, you can do a little dis...

Denair 150HP Variable Frequency Screw Air Compressor

DENAIR Air Compressor — 16 Nov 2011 13:14:27

DVA-150GA is Denair 150hp(110kw) variable frequency double screw air compressor.This is the energy-saving model produced by our factory.It is connecting an inverter to change the rotation speed of motor and adjust the air flow(m3/min or cfm) and power automatically during the working,the advantage is to reduce the power consumption and adjust the air flow accordingly.DVA-150GA can save engery 14% ...

Our AERZEN Air End

DENAIR Air Compressor — 14 Nov 2011 13:26:11

As we all know, the Air End is the heart of Screw Air Compressors. Its good quality and performance make sure the compressor long service life and stable operation. As a well-know Germany Brand, DENAIR uses Germany AERZEN Air End for Screw Air Compressor according to customers’ requirements. Writer: AliceShanghai Denair Compressor Co., Ltd.Download PDF File : Our AERZEN Air End

Good Packing for Denair Air Compressor

DENAIR Air Compressor — 11 Nov 2011 16:25:23

Denair air compressor factory pay more attention on the best service all the time, beside the good quality and competitive price. Our air compressors are delivered to our customers all over the world by sea, so we must guarantee the undamaged air compressors to reach our customers. Good and strong packing will protect the air compressors and prevent them from avoiding damage.Belowing air compresso...

DENAIR VFC Series Variable Frequency Compresso

DENAIR Air Compressor — 10 Nov 2011 16:42:47

DENAIR VFC Intelligent screw air compressor, you don&at have to worry about the complex electrical installation and programming, they have been finished before the whole assembly you just need to connect the mains. Through the powerful intelligent controller constantly testing system of air pressure change, accurately change speeds ensure the displacement and user demand are consistent forever. Th...

What Cause the Air Compressor Can’t Start Normal

DENAIR Air Compressor — 8 Nov 2011 16:04:29

1. External 3 phase power outage or owe phase, 2. The breakdown of emergency stop button or the tire loosen, 3. Air compressor be in the auto stop situation or the switch an not open, 4. Transformer fault or the tire fall off, 5. Control panel fault 6. The start motor be in fault or the junction bad contact, 7. The air compressor is in fault. 8. The belt is breakage, 9. The power switch is off or ...

The Comparison between Direct Driven and Belt Driven

DENAIR Air Compressor — 4 Nov 2011 15:49:36

Generally there are two driven method of air compressor, one is belt driven and the other one is direct driven, below is the comparison between them: 1. Efficiency The efficiency of good direct driven is up to 98% to 99%, and the belt driven efficiency can be up to 99% under normal working conditions. The difference between them is not the difference of driven method. It depends on manufacturer’s ...

Air Compressor Installation Site Selection

DENAIR Air Compressor — 3 Nov 2011 16:57:06

The installation site selection of the air compressor is the most easily neglected by workers. After purchase, the compressor is often placed at will and used at once after configuration and management with no prior plan, which results in air compressor failures, maintenance difficulty, and inferior compressed air quality and so on. Therefore, the suitable installation site is the precondition to ...

Shanghai Denair Compressor Co Ltd

DENAIR Air Compressor — 2 Nov 2011 16:36:12

Configuration explanation Selecting the purification equipment according to the actual air consumption while Interlocking several compressors only use one set purification equipment. If there is a stand-by compressor, you can select the purification equipment only for the running compressor. Compressed air goes through the air receiver; the moisture content of the compressed air will be removed b...

Denair Agent in Thailand Visiting Our Factory

DENAIR Air Compressor — 1 Nov 2011 17:03:36

On 25 October, 2011, our Thailand agent Akeanantachai Co.,Ltd. visited Denair air compressor factory in Shanghai,they carefully checked the quality of Denair air compressor and had a nice talk with the management and engineers in our factory.Our factory promised to custom made the high-end configuration air compressors as agent request according to Thailand market,and the management will supply mo...

Air Compressor Use

DENAIR Air Compressor — 31 Oct 2011 16:27:26

With the development of science and technology, the usage of air compressor is more and more widely. 1. Power supply (served as medium for transferring power) ---- inexhaustible and safe A. Traditional air power: pneumatic tools, rock drill, pneumatic pick, pneumatic wrench, pneumatic sand blasting, generally pressure is 0.6-1.5Mpa. B. Instrument control and automatic plant, such as the change of ...

Safety Operation of Air Compressors

DENAIR Air Compressor — 28 Oct 2011 14:35:01

Operation and maintenance in air compressors must by the experienced worker.It is prohibited to reversal the air compressor, at the first time to start or examine and repair in the electronic control; you must ensure that the motor direction of rotation must agree with the rules. When dismantle the high temp spare parts, you must let the temp cooled into the environment temp, you can do next step....

10HP Combined Screw Air Compressor is on Delivery

DENAIR Air Compressor — 28 Oct 2011 14:29:17

With beautiful appearance, reliable performance and competitive price, our Combined Screw Air Compressor has been one of our most important exporting items.One of our customers has ordered one container this kind product. On 21 October, a 10hp combined screw air compressor among them has finished its 24 hours test run and will be on delivery.Writer: AliceShanghai Denair Compressor Co., Ltd.Downloa...

Denair Medium Pressure Piston Air Compressor

DENAIR Air Compressor — 27 Oct 2011 15:35:50

Denair medium pressure piston air compressor and double screw air compressor are widely used in PET bottle blowing machine industry.Generally PET bottle blowing machine producetion line is requried the air comrpessor very strictly to keep the continuous working during 24 hours.Denair medium/high pressure piston air compressor is especially designed for this important field,the advantages are high ...

Blown bottle piston air compressor

DENAIR Air Compressor — 25 Oct 2011 14:22:09

Blown bottle piston air compressor(Middle pressure Reciprocating air compressor)Three stage compressorWhen the air compressor running normally, using the pressure controller to control the pressure of air tank to automatic hold the rated working pressure inside of 23-4MPa (gage pressure) . The adjust system is made in pressure regulating system controller, pressure reducing valve, solenoid valve, ...

Comparison between the Air Compressor’s Start Method

DENAIR Air Compressor — 24 Oct 2011 13:36:12

Direct StartY-Δ StartSoft StartVariable Frequency StartStarting current7－8In3－4In2－3In<1.5InRequired electricity grid capacityHighestHighMiddleLowStable startingNot goodNot so goodGoodBestControl methodNoNoDirect torque controlVector controlSpeed regulationNoNoNoVariable speed, energy savingProtectionCoordinate with other componentsCoordinate with other componentsIntegration protection, over load ...

Our Portable Air Compressor on Delivery to Azerbaijan

DENAIR Air Compressor — 22 Oct 2011 10:57:59

As we know, the portable air compressor is very flexible and can be applied in some place where there is no electricity and moved at your will, which is irreplaceable by the stationary air compressor.Our portable air compressor is well received by more and more customers at home and abroad because of its beautiful appearance and good price. On October 12, one of our 11m3/min diesel portable air co...

What Is the Reason Cause High Temperature Stop of air compressor

DENAIR Air Compressor — 20 Oct 2011 17:25:25

An experienced air compressor operator often thinks it is a common phenomenon for that the air compressor stops suddenly after the long-time working. And they often think that the air compressor interior clean-cooler need change the new oil, and this is a right ways, but it also has boundedness, for example, if the machine is new, you can choose this method, but for an old machine which used few y...

How to choose after treatment of air compressor

DENAIR Air Compressor — 19 Oct 2011 15:24:07

According the capacity and working pressure of air compressor to choose clarification system.According to the inlet temperature, rated flow, the rated pressure and environment temperature, and then make sure the air dryer power According to the dew point choose the air dryer.According to the oil content, dustiness discretion, to choose the air filter, and determine the catalog of air filters.Accor...

Application of Oil Free Air Compressor

DENAIR Air Compressor — 17 Oct 2011 10:55:30

In general, oil free air compressor are used for very strict air quality , but widely used in the following seven areas:1, Oil free air compressor in the gold-plated, copper in the application, cleaning in the plating, the need for items in addition to the water surface blowing, oil free air in the gas blowing process can be sustained plating finish.2, Oil free air compressor dental medical instru...

Construction Machinery period of at least 10 years of gold

DENAIR Air Compressor — 14 Oct 2011 16:58:10

&bA lot of people worried about the construction machinery industry can not continue to maintain rapid growth, in my opinion, the construction machinery industry at least 10 years of golden period, such as Sany Heavy Industry (600,031, stock it) so that the leading companies, the future will maintain a 30% above the average annual growth rate. &bSany President Xiang Wenbo said.Big Three domestic c...

Freezer failure and maintenance

DENAIR Air Compressor — 13 Oct 2011 16:37:12

Freezer lubrication system normal operation of the main signs are: 1) specify the stable oil pressure gauge to indicate pressure on the piston or freezer should be higher than the suction pressure of 0.05-0.3MPA, for screw chillers should be higher than the condensing pressure 0.2-0.3MPa. 2) The oil in the crankcase should be maintained at between 10-65 oC, the optimum operating temperature of 35-...

On Cold Start About The Diesel Engine Air Compressor

DENAIR Air Compressor — 10 Oct 2011 17:17:00

Northern or western China&as plateau in winter, due to lower ambient temperature, construction machinery compressor start problems. The main reason is: diesel compressor end of the cylinder compressed air temperature of less than the required starting temperature, air pressure inside the cylinder and significantly lower than the required starting pressure; optimum operating temperature of the batt...

Screw Air Compressor Oil Analysis

DENAIR Air Compressor — 9 Oct 2011 16:07:31

From the perspective of lubrication analysis of screw compressor lubrication system includes dry compressor , drip-type compressor and injection of cooled compressor 3 different models. Among them, injection of cooled compressor is the most widely used type. In such acompressor , the oil is pressed from the pump into the compressor house, were lubricated bearings, screw. Lubricating oil is injecte...

Maintenance of Air Compressor’s V-belt

DENAIR Air Compressor — 8 Oct 2011 08:27:21

1) Change the V-belt if it can’t reach the requirement after adjustment when checking the V-belt tightening. All the belts in the same belt pulley should be changed at the same time. Otherwise it will cause the shake and non-stable transmission of belt because of its unbalance load, and leads to decreased efficiency. 2) Make sure the operation temperature of V-belt no more than 60 ℃, and don’t coa...

Saving Energy of Variable Frequency Air Compressor

DENAIR Air Compressor — 29 Sep 2011 15:33:22

Nowadays, saving energy is the main topic, and in order to adopt this trend, our air compressor designed is also aim at saving energy. Our Variable Frequency Air Compressor can suit for this trends, you know , when you want the machine is be in different Air delivery, you can choose VFC air compressor. It takes AC power, Variable frequency Y transmission start. Writer: bathyShanghai Denair Compres...

Our goods are on delivery to Israel

DENAIR Air Compressor — 28 Sep 2011 17:05:20

On 22 September, four sets of our air compressor have been well prepared for our Israel agent on time. After finishing 24 hours test in our factory by our professional engineers, they are now awaiting the delivery order. Among them, the 30KW AERZEN Screw Air Compressor-DA-40A left its beautiful last image in our factory.Writer: AliceShanghai DENAIR Compressor Co., Ltd.Download PDF File : Our goods...

The First Starting of Air Compressor

DENAIR Air Compressor — 27 Sep 2011 16:29:42

First, the requirements before the initial starting of air compressor Note: The operator must comply with all relevant safety requirements described in this manual to include the relevant content. 1.After positioning the machine installation, the compressor should be checked outside of the major assemblies are tight, do not allow any connection is loose. 2.Fuel and check the oil level height. T...

Daily Maintenance of Screw Air Compressor

DENAIR Air Compressor — 26 Sep 2011 16:57:43

The daily maintenance of screw compressor is as following:1. Check the air filter element and the coolant level.2. Check the hose and all fittings if there is some leakage.3. Check the record on control panel, when the consumable parts reach the replacement cycle, please shut down the compressor and change them.4. Check the record on the control panel, when the discharge temperature reaches 98℃, c...

Examination before Starting Up Air Compressor

DENAIR Air Compressor — 22 Sep 2011 16:35:29

Examination before starting is the necessary work to avoid the compressor severe failures and improve the usage benefit.1,Manual open the water discharge valve of the oil tank and water separator and remove the condensate water when stop the machine. If ignoring the work, the service pfe of lubricating oil will be shorten and be easy to damage the bearings.2,Check whether the oil level is between...

Air Compressor Lubricant

DENAIR Air Compressor — 21 Sep 2011 17:10:13

Air compressor lubricant’s function1. Seal. In the screw air compressor with the compression chamber formed between the screw and the male and female dynamic seal, reducing the refrigerant pressure in the compression process by the low pressure side of the lateral leakage. 2. Cooling. Cooling the compressed refrigerant, oil is sprayed into the compressor, the refrigerant gas in the absorption of t...

Germany Denair Compressor

DENAIR Air Compressor — 20 Sep 2011 14:19:07

Germany Denair Compressor: the Air End is used by Original Germany AERZEN brand which is specially product air end, it has more than 130years and well known in the world. The ABB electric control system and SKF bearing will fully show the quality of Denair compressor. So the price is according to the quality, when you as a user, you will need the best quality, when you as the reseller, you will as...

Denair multi-compressor remote monitoring

DENAIR Air Compressor — 15 Sep 2011 17:33:31

During the network of computer monitoring, the computer is the main engine set and the running controller of air compressors is the subordinate engine set. The computer checks the running parameters of each air compressor in turns.After its analysis and calculation, then get the working pressure, exhaust temperature, current and the running status of air compressors, and then indicates the result ...

Model Selection of Air Compressor

DENAIR Air Compressor — 13 Sep 2011 17:39:23

Working pressure The pressure unit has a lot of forms, at this article we are introduce the screw air compressor pressure unit 1)working pressure, in China; people call it as discharge pressure. The working pressure is the highest discharge pressure;2) the common use is bar or Mpa, 1bar=0.1Mpa; 3)In generally, user call the pressure as Kg, 1 bar=1kg Air delivery Air delivery also called displacem...

Common air-cooled compressor failure analysis

DENAIR Air Compressor — 9 Sep 2011 17:20:12

Difficulties will not stop the arrival of the holiday, compressor failure will not stop coming Mid-Autumn Festival, Mid-course we will not let our air compressor customers waiting, we have a special duty of the Air machine maintenance engineers, as long as you a call, we immediately on-site service. Now many users are using the air compressor air-cooled air compressor , which the host has three pa...

Screw Air Compressor Transmission Mode

DENAIR Air Compressor — 8 Sep 2011 17:04:44

Gear and belt driven In the air compressor drive system, and can be divided into direct drive and belt drive, a long time, the two transmission methods is better has been the focus of debate is one of the industry. The direct drive rotary screw air compressor is the motor shaft by means of coupling and gearbox to drive the rotor speed, which is actually not a real direct-drive. True sense of the d...

Safety Operate Of Air Compressor

DENAIR Air Compressor — 7 Sep 2011 14:43:09

1. Please check carefully the protective gear and the accessory safety while you operate the machine, you must ensure that the machine is be in good operations conditional. Otherwise you were prohibited to open the machine.2. Please check carefully the lubricating oil whether to conform to the standard.3. when you examined and repaired the machine, please attention the wood chips, slag, wipe cloth...

DENAIR Low Pressure Screw Air Compressor

DENAIR Air Compressor — 5 Sep 2011 17:10:55

Textiles, glass, mold and other large industries and enterprises, there is large production scale in these industrial field, most companies in these industries are still using piston air compressor as a motive power, high energy consumption, noise, and need replacement; there are some companies use a 7 to 8 bar screw air compressors, relief valve is used to help compressed air pressure reduced to ...

DENAIR Frequency Air Compressor

DENAIR Air Compressor — 2 Sep 2011 16:30:32

DENAIR frequency compressor using a dedicated inverter, the inverter built-controller with an integrated compressor control logic, with the L CD display, to achieve the perfect frequencycompressor control, multi-platform holiday, more than one networking, computer network monitoring and other advanced features. The maintenance is simple and can achieve frequency, automatically switching frequency,...

Why Choose Screw Air Compressor Rather Than Piston Air Compressor

DENAIR Air Compressor — 1 Sep 2011 17:14:46

Nowadays, more and more buyers choose screw air compressor, the piston air compressor (1.0-10m3) is gradually eliminated by the market. Reasons as following:1. Piston air compressor has many consumable parts like air valve, piston, piston valve and so on. It has poor continuous working reliability, and the consumable parts also can lead to the air leakage during air compression. Compared with scre...

Compressor's Key Technical Indicators

DENAIR Air Compressor — 31 Aug 2011 17:04:13

The key judgment of air compressor Technical Indicators is “power density” and “noise”Power densityPower density is an important indicator of air compressors; it means air compressor consumption the power in the unit time. We usually show it as kW/m3/min. In the same exhaust pressure, the less power consumption, and small power density, stands the products has the better energy conservation. Energ...

Intelligent Control System

DENAIR Air Compressor — 30 Aug 2011 17:29:08

As we know, the intelligent control system of screw air compressor plays an important part in an air compressor. A good control system can greatly lengthen the air compressor service life and reduce maintenance cost.Our control system adopts the top-ranking time switch and full-automatic control center, and all electrical appliances use the world famous brand, for example, the electrical control s...

Gear drive and belt drive comparison

DENAIR Air Compressor — 29 Aug 2011 17:32:38

1, Efficiency Good gear transmission efficiency of up to 98% -99%, good belt drive design under normal operating conditions can reach 99% efficiency. The difference does not depend on the choice of transmission mode, and depending on the manufacturer&as design and manufacturing standards. 2, No-load power consumption Direct transmission mode for the gear, no-load pressure are generally maintained ...

Protection Class of the Motor

DENAIR Air Compressor — 27 Aug 2011 10:08:32

1). Protection class of motor is represented by IPXX.2). In IPXX, the first number is 1, 2, 3, 4, 5, it represents the dustproof ability. The larger the number is, the higher dustproof ability the motor is. The second number is 1, 2, 3, 4, 5, 6, 7, 8. It represents the waterproof. The larger the number is, the higher waterproof ability the motor is.3). Normally, protection class of Y type motor is...

How to Adjust the Belt of Belt Driven Screw Air Compressor

DENAIR Air Compressor — 26 Aug 2011 17:24:15

How to Adjust the Belt of Belt Driven Screw Air CompressorModel Load(kg)Deformation(mm)22kw 3.48-1037kw 3.08-1055-75kw 3.09-12Check the belt after the new machine operating 30hours for the first time, if appearing too loose phenomenon, it should be adjusted immediately and then regulated again every 1500 hours. 1. As the picture shows, add the load on the belt to measure its deformation by...

How to Manage the Air Compressor Plant Room

DENAIR Air Compressor — 25 Aug 2011 17:30:02

1. Choosing the roomy and lightful place in order to facilitate air compressor’s operation, maintenance and repair.2. Air compressor room floor must be smooth and hard (usually cement floor), and should keep the floor clean, no debris accumulation, especially flammable materials, and should be equipped with fire extinguishers and other facilities, room security is guaranteed. 3. Don’t place the ai...

Denair VFC Air Compressor

DENAIR Air Compressor — 24 Aug 2011 17:04:31

Denair VFC Intelligent screw air compressor, you don&at have to worry about the complex electrical installation and programming, they have been finished before the whole assembly you just need to connect the mains.Through the powerful intelligent controller constantly testing system of air pressure change, accurately change speeds ensure the displacement and user demand are consistent forever. The...

Air Compressors Analysis of Globe Market

DENAIR Air Compressor — 22 Aug 2011 16:28:12

The using-time of air compressor has a long history. At first, the widely used is piston air compressor, after continuous improvement and technology accumulation, the technique of piston air compressor has matured. After 1950s, the screw air compressor has been instead piston air compressor in many fields, due to the widely applied range and matured technology, makes it still use wide.Screw air co...

Reasons of Frequent Loading and Unloading

DENAIR Air Compressor — 19 Aug 2011 16:50:26

Air compressor production air capacity isn’t relative to the user’s actual air consumption.The air tank capacity is too small. Someone said that the proportion of air tank capacity to air compressor production is 1:8 or 1:6. Actually the air tank capacity should no less than the motor power (Unit: Hp) multiplied by 0.02.Air leakage.The air compressor can work normally at the working pressure betwe...

Screw Air Compressor System Processes And The Components Function

DENAIR Air Compressor — 19 Aug 2011 13:33:01

I. Air flow 1 air filtered by the dust after the air filter through the intake valve into the main compression chamber compression, and mixed with oil. Compressed air and oil mixture discharged into the oil and gas barrels, and then through the thin oil separator, pressure maintaining valve and then into the cooler after using the system. 2 main air supply channel function on the description of ea...

Our Air Compressor is on Delivery to Uzbekistan

DENAIR Air Compressor — 18 Aug 2011 16:31:15

With the requirements of energy saving growing up day by day at home and abroad, our Variable Frequency Screw Air Compressor has enjoyed a good reputation at the international market, just because it can greatly save energy for our customers. Through carefully checked by our engineers, its unloading power can reach less than 10% that of overloading power, which means save energy a lot.On August 11...

China Will Be the Machine Tool Main Battlefield In the World

DENAIR Air Compressor — 18 Aug 2011 11:07:21

To better grasp the actual operational status of key enterprises, a more comprehensive and accurate forecasts industry trends, by mid-April 2011, company research industry climate index point of the project was officially launched. In the first quarter of 2011 in the sentiment index released by the industry during the start of the project has been recognized and certain related businesses, the fir...

Lubrication Characteristics and Requirements for Portable Air Compressor

DENAIR Air Compressor — 17 Aug 2011 17:39:26

A.Characteristics of portable air compressor(1) portable air compressor is convenient for frequent moves, various working conditions and changeable load.(2) Portable air compressors are mostly heavy-duty, medium or low speed driving, most require frequent starting, and often shock loading. (3) Wild harsh, humid, with rock dust, coal dust and gas (main component is methane), and some have sulfur-co...

Can Hydraulic Oil Can Be Applied On Screw Air Compressor

DENAIR Air Compressor — 17 Aug 2011 09:48:13

Screw air compressors and hydraulic equipment determines the structure of the different screw air compressor lubricant extreme pressure for higher performance requirements. So, screw air compressor oil is rich in anti-wear additives to ensure the yin and yang oil after the effective protection of the rotor from the rotor wear, anti-wear hydraulic oils contain only small amounts of additives, hydra...

Denair Low Pressure Compressor

DENAIR Air Compressor — 16 Aug 2011 16:09:59

Germany Denair Group has been successfully developed and listed the low pressure air compressor In 2008, currently it has a good reputation in the international market , customer feedback is very good, and in early of 2010 it enter Chinese market, established its subsidiary factory in China, specializing in the production of low pressure air compressor, Denair China factory has walked into the int...

Buyers Attention

DENAIR Air Compressor — 15 Aug 2011 14:29:33

Buyers AttentionIf you are a buyer or distributor of air compressor, there is something you should know.When you choose air compressor, the main consider is pneumatic systems working pressure and air flow, the working pressure of autogenic is usually higher than the highest working pressure of pneumatic, because you should considered the friction loss and partial loss of Gas-pipeline. If there is ...

Air Compressor Usage

DENAIR Air Compressor — 13 Aug 2011 10:41:38

With the rapid development of national economy, the compressor is widely in industrial application. Because of the extensive use of the compressor and we also known its as &buniversal machine&b. According to the use of compressed gas nature different characteristics can be divided the following kinds: 1, Compressed air as power: For all kinds of pneumatic machinery driving, pneumatic tools exhaust...

VFC Intelligent Screw Air Compressor

DENAIR Air Compressor — 12 Aug 2011 16:57:47

VFC Intelligent screw air compressor, you don&at have to worry about the complex electrical installation and programming, they have been finished before the whole assembly you just need to connect the mains.Through the powerful intelligent controller constantly testing system of air pressure change, accurately change speeds ensure the displacement and user demand are consistent forever. The reacti...

10 Key Point To Choose Air Compressor

DENAIR Air Compressor — 12 Aug 2011 15:20:42

Air system in the establishment, in addition to acquisition cost, how to save high-frequency electricity costs? How to extend the life of the air machine? How stable supply pressure? And how to reduce environmental noise and pollution? The user looking to solve the problem: how to set the initial selection of the correct air compressor to play a key factor. Used air compressor must first understan...

Screw air compressor oil lubrication system and component failure

DENAIR Air Compressor — 11 Aug 2011 17:10:38

Screw air compressor oil lubrication system and component failureScrew compressor and oil system components smooth problems the lack of screw air compressor oil or oil components, smooth work will cause abnormal temperature rise, which gave rise to over-temperature fault. Screw Compressors smooth fuel oil components, a lack of work or will cause abnormal temperature rise, which gave rise to over-t...

The Three Function of Oil Gas Separator

DENAIR Air Compressor — 11 Aug 2011 11:16:54

1, the force to the cylinder head, crankcase relief! --- This is the main role! Piston ring and then how to seal, it also has gaps, not to mention that the interface itself, although the two rings and one oil ring interfaces are staggered, but can not stop the gas mixture within the cylinder pressure of the powerful explosion, still have some high-pressure gas rushed into the crankcase. So, now th...

Portable Air Compressor

DENAIR Air Compressor — 10 Aug 2011 17:19:58

Portable air compressor is widely used in mining, water conservancy; transportation; vessel; urban construction; energy; military project industry etc.Categories:Diesel air compressor: use the diesel energy as the drive to take the compressor operation Electric driven air compressor: use the external power as the drive to take the compressor operation.Advantages:Reliable: it has little parts, no q...

Air Compressor Troubleshooting

DENAIR Air Compressor — 10 Aug 2011 11:03:26

Fault diagnosis and rule out common Unit produces the causes are varied, a fault is usually not a factor by a part or cause, fault diagnosis and therefore is often excluded from more difficult. Fault diagnosis and rule out the table is based on practical applications and manufacturers based on extensive testing. The table indicates the unit is usually possible failure and led to the general cause ...

China Construction Machinery Industry Are Promising

DENAIR Air Compressor — 10 Aug 2011 10:14:03

&bIn the construction machinery industry, we are new entrants, is the &alittle brother&a but as a national business, local business, we in the corresponding market share should be enough, to have their right to speak. Revitalize the Chinese construction machinery manufacturer industry, is our duty to do. &bJune 23, melting Sheng Machinery Co., Ltd. (hereinafter referred to as Rongsheng mechanical)...

24hours Test Run Before Delivery

DENAIR Air Compressor — 9 Aug 2011 16:56:43

24hours Test Run Before DeliveryIn order to make sure our good quality and let our customer rest assured, all of our air compressor will be received 24hours test run in our factory by our professional engineers to guarantee every machine operating very well and meet our customers’ requirements. After test run and getting the related data, we will forward the test run report to our government for c...

Screw Air Compressor Fault Solution

DENAIR Air Compressor — 9 Aug 2011 16:51:09

Screw air compressor fault detection: A, screw type air compressor failure phenomenon: large or compressed air, oil fuel unit volume This failure is due to the cooling too many doses, the correct location should be observed when loading the unit, then the oil level should be no more than half; return pipe blockage can also cause the screw-type compressor failure; Return pipe installation does not ...

Oil and Solid Particles Are Now Damage Your Air Compressor

DENAIR Air Compressor — 9 Aug 2011 11:52:13

Air is around the Earth&as atmosphere gas composition. Colorless, tasteless, main ingredient is nitrogen and oxygen, as well as a very small amount of radon, helium, neon, argon, krypton, xenon and other rare gases and water vapor, carbon dioxide and dust. Room temperature, the air is odorless, colorless gas, liquid air is an easy-flowing light yellow liquid. Although we depend for its survival bu...

Silent Oil Free Air Compressor Industry Analysis

DENAIR Air Compressor — 8 Aug 2011 22:15:58

With the air compressor market, the further development of new types of air compressors emerged today to introduce a silent oil free air compressor,for those who desire less noise, less oil companies want to provide a convenience. There are a lot of special business they screw air compressor requirements more stringent, fro example, the hospital needs quiet air compressor, air compressor oil-free ...

Structure Of Piston Oil Free Air compressor And Screw Air Compressor

DENAIR Air Compressor — 8 Aug 2011 17:16:01

1, piston oil-free air compressors Piston oil free air compressor is consisted of the compressor host, cooling systems, conditioning systems, lubrication systems, valves, motors and control equipment and other components. Compressors and motors bolt in the machine pedestal base with anchor bolts in the foundation. Work by coupling the motor directly drives the crankshaft, connecting rod driven, cr...

The Town of Small Air Compressors in China - Zeguo,Wenling

DENAIR Air Compressor — 8 Aug 2011 09:24:11

Town Government is proud to announce that, at present, the local gathering place of the air compressor 30 has scale enterprises, average home air compressor machine companies reached 68 million yuan output value, profits 148 million yuan. &bWe engage the world&as best!&b In terms of correspondent conference or seminar, the leaders and experts unanimously made this resounding slogan; The analysis o...

Advantages of Variable Speed Screw Air Compressor

DENAIR Air Compressor — 5 Aug 2011 17:21:49

Characteristics of air compressor application as below: the configuration air delivery lager than the actual air delivery; unstable air consumption, requirement of stable pressure, and noise as low as possible (especially at night). In such conditions, we recommend using the variable speed screw air compressor, it has advantages as below:1. Stable pressure: as the variable frequency screw air comp...

Screw Air Compressor Infomation

DENAIR Air Compressor — 5 Aug 2011 11:05:20

Ⅰ. Outline Air compressor is a variety of factories, roads, mining and construction industry the necessary equipment, primarily used to provide a steady stream of compressed air with a certain pressure, for example, gas supply to the pneumatic valves, to take some pressure gas process to provide gas source. There are many types of air compressors, such as screw air compressor, piston air comp...

The Key Point to Choose Air Compressor

DENAIR Air Compressor — 4 Aug 2011 17:31:20

1. Usage of compressor-air2. Minimum pressure use Air needs in the high-top and off-peak. If the pressure differential reaches 3 bar during the maximum and minimum, you must consider the high-low-pressure diffluent. And then according to the high-top and off-peak’s bear change to choose different type of air compressors. Such as “based-load”, use the centrifugal air compressor or screw air compre...

Running Operating Manual

DENAIR Air Compressor — 4 Aug 2011 11:39:12

Ⅰ. Before operating A . Please confirm the voltage and make sure the indicator of power supply lighting up. B. Please open the discharge valve of oil-gas tank to release the condensed water at the bottom of oil-gas tank and immediately close the oil discharge valve when there is any oil leaking. C. Please check the oil level to make sure that it is between indicating oil level. D. If it is of wate...

Unreasonable phenomenon common compressed air system

DENAIR Air Compressor — 3 Aug 2011 13:26:19

(1) air compressor to buy a. Taking into account only when purchasing machines are cheap, poor quality found, running unstable, long downtime, resulting in production downtime. b. the time of purchase only consider the stability of operation, ignore the energy consumption ratio, over time causing a huge waste. c. ignore the procurement service protection vendors, troubleshooting can not attend in ...

Portable screw air compressor lubrication characteristics and requirements

DENAIR Air Compressor — 3 Aug 2011 11:44:07

Portable screw air compressor lubrication characteristics and requirements A portable screw air compressor is characterized by: (1) portable screw air compressor to be able to easily move often, changing working conditions, load changes. (2), mostly heavy-duty portable air compressor, medium or low speed driving, most require frequent starting, and often shock loading; (3) Wild harsh, humid, with ...

Application of Oil-injected Screw Air Compressor and Oil Free Screw Air Compressor

DENAIR Air Compressor — 2 Aug 2011 17:09:38

Oil-injected screw air compressors can be the occasion for gas oil for gas and oil-compatible applications. Compressed air is not very high oil content of compressed air users (such as pneumatic tools for the pipeline, the general delivery of materials, etc.), since traces of oil in the air without a large impact on their products, without the injection screw downstream of the compressor bar to ad...

Function of the Front and Rear Air Compressor Tank

DENAIR Air Compressor — 2 Aug 2011 17:03:45

Air compressor tank applications in the field have the following functions, buffer, temperature, water removal and storage.1, the front gas tank of the main functions: buffer, cooling, water removal, oil removal. High-speed air flow through the gas tank when the tank hit the wall to produce a convergence in the rapid decline in the temperature inside the tank, so a lot of water vapor to be liquefi...

Whether Hydraulic Oil Can Be Applied Screw Air Compressor

DENAIR Air Compressor — 2 Aug 2011 09:47:27

Screw air compressors and hydraulic equipment determines the structure of the different screw aircompressor lubricant extreme pressure for higher performance requirements.So, screw aircompressor oil is rich in anti-wear additives to ensure the yin and yang oil after the effective protection of the rotor from the rotor wear, anti-wear hydraulic oils contain only small amounts of additives, hydrauli...

Our Pakistan Customer Visiting Our Factory

DENAIR Air Compressor — 1 Aug 2011 17:36:27

On 27 July, 2011, our Pakistan customer spent a day with us to visit our factory and carefully check every parts of our air compressor. After making sure that the Air End is of Germany AERZEN Brand, Germany Ally-win Brand or Italy Commer, the bearing of SKF Brand, Electric Control System of ABB Brand and 80% other parts imported from Abroad, he felt greatly satisfied and said that when he uses our...

Analysis and Application of Air Compressor Automatic Devices

DENAIR Air Compressor — 1 Aug 2011 09:19:49

1 Introduction Shanghai Metro Line 1 of the vehicle equipment imported from Germany in the early 1990s, the technology is roughly the level of the late 1980s. One VV230/180-2 air compressor test equipment is then imported from Germany. The testing process is: high-pressure air reservoir pressure of 8 bar and 10bar, respectively, working 0.5h, air compressor 5-point temperature of temperature can n...

Compressors Category and Theory

DENAIR Air Compressor — 30 Jul 2011 23:00:30

Air compressor has many categories, according to operating principle; it has two kinds,positive-displacement compressor and speed compressor. The theory of positive-displacement compressor is compressor the air volume, increased the density of gas molecules per unit volume to improve the pressure of compressor-air. Speed compressor’s theory is to improve the speeds of gas molecules, transfer the m...

Which Effected The Displacement of The Screw Compressor

DENAIR Air Compressor — 29 Jul 2011 21:29:43

There are something that effect the displacement of screw compressor,the volume between teeth,the speed of teeth,the quantity of the teeth are all effect.Teeth volume determined by the geometry of the rotor.For the compressor, the actual displacement is less than the theoretical displacement possible causes are: 1,Leak. Between the rotor and the rotor and the casing when not in operation between t...

Safety Issues during Transportation and Installation of Air Compressor

DENAIR Air Compressor — 29 Jul 2011 17:19:59

Pay attention to fasten up all the items that are easy to loose and turn round before lifting the air compressor, such as compressor doors. Do not directly connect the lifting rope, chain and string to the lifting lug. Comply with the local safety regulations when using the hook or lifting chain of crane. Try to avoid the hem in the lifting rope, chain or string.Do not lift the air compressor with...

Air Compressor Application In Corrosion Engineering

DENAIR Air Compressor — 29 Jul 2011 10:44:14

In all modern industrial construction, engineering, corrosion is a very important building content. This is related to the life of equipment and piping of a big problem. Small equipment can spray, spray paint to achieve, and large equipment, including plants, steel blasting and other processes must pass to achieve.But no matter regardless spray or painting the air compressor is the equipment must ...

High-temperature Shutdown Analysis of Air Compressor

DENAIR Air Compressor — 28 Jul 2011 22:04:53

Compressor as a general-purpose machinery used in mining, chemical, food, medicine and other fields. Especially the screw compressor of its simple structure, reliable and easy operation is widely used.ForewordDatong, Shanxi Datong Coal Mine Group has two coal mines with a screw compressor , the model for the double screw air compressor, rated displacement 12m3, rated discharge pressure 0.7MPa, thr...

Disposalmethods for long-term stopping

DENAIR Air Compressor — 28 Jul 2011 16:34:24

When it is long-term stopping, pleasecarefully refer to the following disposal methods, especially in high-humidityseasons or districts. A. Stoppingfor over 3 weeks. a. Well wrap up the electric devices (forexample, the motor control plate) in plastic paper or oil paper to avoid themoisture entering. b. Totally discharge the water in the oil cooler and after-cooler. c. First remove any failures in...

Energy-Saving Air Compressor-Variable Frequency Screw Air Compressor

DENAIR Air Compressor — 27 Jul 2011 17:03:43

The shaft power for air compressor’s drive shaft has direct relation with the exhaust pressure and rotation speed. That is, in actual operation, due to the use of compressed air at any time changes, the air compressor will not always run at rated operating conditions , while the level of air compressor discharge pressure directly affects the size of the actual shaft power. The higher the exhaust p...

Tips For Screw Air Compressor Low Discharge Pressure

DENAIR Air Compressor — 27 Jul 2011 10:49:46

In the air compressor use, often encounter such a problem, compressor discharge pressure is too low, how to solve this problem then, Yi Dike free coup, to share with you today.Screw air compressor discharge pressure is too low the corresponding treatment: 1 will be adjusted upward pressure limit set value to the customer requirements (must be within the rated pressure range). 2. the screw-type com...

The Importance of Air Compressor Oil and Gas Separation Filter

DENAIR Air Compressor — 27 Jul 2011 10:32:56

As people continue to increase awareness of maintenance before the use of cosmetics become more and more scientific series. But many people did not clean it first, did not see the product quality is very important, ignoring its role, just use the can, causing the skin is getting worse. The same compressor oil and gas separation if the core is the same compressor oil separation filter outer surface...

Screw Type Air Compressor Application In Power Plant

DENAIR Air Compressor — 26 Jul 2011 09:38:36

Here are just a screw air compression system in the power industry applications and configuration. A thermal power station coal-fired power station in the main instrument of compressed air with compressed air systems, plant mixed with compressed air systems, water and ash disposal of compressed air systems with compressed air systems are described separately below: the four different places . 1 co...

How To Become A Good Air Compressor Salesman

DENAIR Air Compressor — 26 Jul 2011 09:24:51

To become a qualified, good air compressor sales, air compressor must first fully understand the industry. General equipment type air compressor is widely used in iron and steel, electric power, metallurgy, textile and other industries and fields. 1, mechanical manufacturing: machining centers, such as process control, process control machine tool portfolio, part inspection, equipment testing, aut...

Constant pressure province electricity measurement

DENAIR Air Compressor — 25 Jul 2011 21:53:23

one unite 90 kW / 8 bar air compressor, in the state of frequency conversion air adjustment is add/remove control, and control the pressure is 1.0 kg pressure difference and that is when air consumption can not reach full load, the machine will have been 7 bar and 8 bar pressure loading, unloading, frequently between the frequency conversion control has been stable than in the use of pressure con...

Main Components of Refrigeration Dryer

DENAIR Air Compressor — 25 Jul 2011 16:27:33

1,compressor Freeze dryer used in refrigeration compressors currently used in most high temperature hermetically sealedreciprocating compressor, and its features are: compact, small size, light weight, small vibration, low noise, high energy efficiency ratio.As the sealed compressor motor and compressor body sealed in a steel shell, the electric motor in the refrigerant gas environments, cooling c...

Oil Separator Working Principle

DENAIR Air Compressor — 23 Jul 2011 11:05:54

Air compressor oil separator element is to determine the key components of air-quality, high-quality oil and gas separation devices can not only ensure the efficient work of the compressor, and filter life of up to thousands of hours. Compressed air from the compressor head out of the entrainment of large and small droplets. Large droplets through the oil separator tank is easy separation, and sma...

DENAIR Machine Test Operation

DENAIR Air Compressor — 22 Jul 2011 17:27:42

DENAIR air compressor test operation 1 required to take a good pipeline road, to ensure smooth pipeline to avoid air pressure increased rapidly after the start caused by pressure-. 2 Check all pipe joints machinery, equipment fittings, wire, etc. there is no transportation, installation and other causes of loose or fall off, please robust. 3 Check the oil barrel oil is the oil level gauge in the g...

How To Increase The Utilization of Compressed Air

DENAIR Air Compressor — 22 Jul 2011 10:07:29

No matter what the air compressor type and capacity is, through the choice of how to optimize and air compressor supporting the use of the control system, and empty pressure system can more effective and more economical operation.In fact, air compressor control system has the ability to monitor and regulate early compressor&as various and testing, loading and unloading, throttling and other releva...

Discussion About Transmission of Screw Compressors Driven Method

DENAIR Air Compressor — 21 Jul 2011 14:06:10

In the air compressor drive system, and can be divided into direct drive and belt drive, a long time, the two transmission methods is better has been the focus of industry debate. Screw compressor is direct drive motor spindle by means of coupling and gearbox to drive the rotor speed, which in fact is not truly a direct drive. True sense of the direct drive motor with the rotor means is directly c...

How To Choose Double Screw Air Compressor Equipment

DENAIR Air Compressor — 21 Jul 2011 13:57:54

How to choose double screw air compressor equipmentThe first compressor is needed to determine the parameters of their performance. The following aspects should be considered: whether the general (chemical, paper, food, medicine, instruments, fermentation, transport, air) by flow purchase. First, they need to determine the parameters of compressor performance. The following aspects should be consi...

DENAIR New Product - Low Pressure Air Compressor

DENAIR Air Compressor — 20 Jul 2011 15:13:04

DENAIR compressor has been committed to energy-saving solutions to meet the needs of different sectors of the air compressor, the latest out of a super energy-efficient low-voltage air compressor, the product meets the chemical and other industries low pressure air compressor requirements, which draws on the original low-pressure air compressor technology, and improved on the basis of their resear...

Overview About Air Compressor Transmission System

DENAIR Air Compressor — 20 Jul 2011 10:04:36

Air compressor in use, due to various causes of transmission system failure, causing the air compressor does not work, its symptoms are as follows:1, air compressor a file output power with low or no power output.2, the compressor starts after a period of time, the file had no power output.3, compressor stall output power is low, only in the flat road, temperature rise.4, air compressor stall had ...

Air Compressor Explosion Proof

DENAIR Air Compressor — 19 Jul 2011 23:26:07

1 Overview air compressor as a professional equipment, with long-term operation, to wear and tear characteristics, therefore, the air compressor when the explosion occurred, relatively screw air compressor piston air compressor to run than the more stable, reciprocating air reciprocating compressor because of its working characteristics, prone to explosion, which should arouse our attention to the...

Air Compressor Installation Knowledge

DENAIR Air Compressor — 19 Jul 2011 11:04:30

1,Select the installation location Compressor installation location is to be selected by the negligence of the staff, often after a random find a place to purchase the air compressor, piping immediately after use, there is no advance planning. Little do they know that the result of sloppy, but after the formation of a compressor failure, maintenance problems and other consequences of poor air qual...

Air Compressor Failure Analysis Table

DENAIR Air Compressor — 18 Jul 2011 10:13:26

There many reasons for air compressor malfunction, there are some glitches that we can probably judge from the performance of the air compressor, the following is an experienced service engineer summed up the air compressor data tabulated using the air compressor to the vast share of customersSymptomFailureRemedy1, the compressor does not loada, airway pressure exceeds the rated load of pressure o...

How To Create A Technological Innovation System In Air Compressor Company

DENAIR Air Compressor — 18 Jul 2011 08:57:16

Introduction Assessment mechanism to improve the use of technological innovation system and performance evaluation system, to be the product structure, project processes, R & D investment, intellectual property, R & D budget, and innovative use of technology staff development such as the assessment of the effectiveness of the main content. Scientific evaluation system design, statistical standards...

Denair Golden June

DENAIR Air Compressor — 16 Jul 2011 10:40:03

Shanghai Denair Compressor Co.,Ltd has won an excellent reputation at home and abroad for its good quality and timely after-sale service. During June, 2011, Denair compressor has created another golden sales month. We have exported our products to 13 countries this month, which are respectively Chile, Brazil , Bangladesh, UK, Australia, Azerbaijan, Ghana, Kenya, Rwanda, Yemen, Kuwait, Thailand, Ph...

Overview The Tooth Of Screw Air Compressor

DENAIR Air Compressor — 15 Jul 2011 15:19:58

According to the role of screw air compressor, screw profile in addition to meet the general requirements of the engagement movement, we must also meet the following basic requirements: (1) screw compressor profile in the meshing process, should have the discharge and suction side air tightness, or so-called lateral tightness; (2) screw compressor tooth in meshing process, the volume should have t...

A New Kind Of New Energy Vehicles The Compressed Air Driven Car

DENAIR Air Compressor — 15 Jul 2011 13:54:32

In the increasingly serious environmental pollution cases, the most widely used sources of daily use of tools: the car was placed in the major energy transformation of automobile manufacturers in front of what is gas-powered car pull, pull electric vehicles, hybrid pull an endless stream, but The newly developed compressed air in the car in front of God, horses are clouds. If you tell someone that...

What Should We Pay Attention When Install The Air Compressor

DENAIR Air Compressor — 15 Jul 2011 09:12:01

Air compressor install notice:1, indoor use compressors,do not install in areas that rains often;2, set the air compressor on a flat place, avoid to installation in areas with strong vibration;3, avoid to installed in place where have a strong electromagnetic to protect the computer control system;4, avoid to installed at a high temperature or high humidity areas, especially in the use of ambient ...

Screw Compresor Installation Guide

DENAIR Air Compressor — 15 Jul 2011 09:06:00

Screw air compressor installation tutorial Screw Compressors in general, are a fixed workplace. Therefore, in order to better their work must be installed as far as possible the stability of science. This simple analysis of the whole body screw air compressor, piping, equipment installation follow-up to provide users with a reference value: First, install the screw air compressor body: The basis o...

Energy Saving About Screw Air Compressor

DENAIR Air Compressor — 14 Jul 2011 13:42:21

A way to solve the leakage and gasFirst, addressing leakage and gas compressor means you can save energy. According to authoritative testing, air compressor power consumption is only 10% converted to compressed air, and 90% into heat, visible air ten times expensive than electricity. However, most people do not realize this, it mainly as follows:1. Do not attach importance to pipeline leakage.When...

The Beginning And End Of The Case EU Anti-invasion To China Air Compressor

DENAIR Air Compressor — 14 Jul 2011 13:31:11

Events: the lifting of the air compressor from the EU anti-dumping cases Speaking End of March 2011, the EU originated in China&as air compressor to re-examine anti-dumping case, the investigation is automatically initiated by the European Commission. The European Commission pointed out in the notice of initiation, with a 12V power supply is different from the gas tank of the compressor anti-dumpi...

Senior Citizens Developed A New Energy-saving Air Compressor

DENAIR Air Compressor — 14 Jul 2011 10:51:50

Hunan Taoyuan out of a celebrity, interview, has been into the seventies of the 73-year-old Peng diagenesis to the elderly, originally Hunan Taoyuan Ligonggangzhen Ximachicun an old agricultural machinery technician, was already widely used compressor and industrial production and all aspects of daily life, because of the large volume of air compressors, energy conversion rate is not high, in 1962...

Energy Saving Equipment and Technology Become To The Mainstream

DENAIR Air Compressor — 13 Jul 2011 11:20:20

Energy-saving machine to help Haitian record resultsChinaplas in CHINAPLAS2011 international press conference during the Haitian, Haitian International Executive Director and Head of Strategic Development (CSO) He Erma ‧ Professor Franz said, Haitian International machine sales in 2010, over 3 million units , the performance is about 70 billion yuan, compared with 2009, turnover increased 82.8%, a...

Configuration and Installation of Air Compressor Piping

DENAIR Air Compressor — 13 Jul 2011 10:43:51

Air compressor piping configuration and installation of A, piping installation requirements 1, the unit supply port has been taken over with a thread, with your air supply line connection, installation dimensions, see the factory manual. 2, in order to avoid the impact of the station when maintenance or other unit operation, and maintenance time to reliably prevent the compressed air back in the u...

Gear and Belt Drive Air Compressor Comparison

DENAIR Air Compressor — 12 Jul 2011 09:28:58

Gear and belt drive comparison:Air compressor drive system in general can be divided into direct drive and belt drive, a long time, the two transmission methods is better has been the focus of industry debate. The direct drive rotary screw air compressor is the motor shaft by means of coupling and gearbox to drive the rotor speed, which is actually not a real direct-drive. True sense of the direct...

Factors Affecting the Life of Compressor

DENAIR Air Compressor — 12 Jul 2011 09:18:10

First, the designHarmonization of the various models of mobile air compressor, because the level design, manufacturing quality, use of the environment and the use of technical and maintenance units of different levels of governance, its life will be very different. Therefore, the mobile air compressor research, design, manufacture, installation until the operation, maintenance and repair of the en...

Double Screw Air Compressor Working Features

DENAIR Air Compressor — 11 Jul 2011 17:15:52

Screw compressor as a rotary refrigeration compressor, both piston and power type (speed type) of both characteristics.1) Reciprocating refrigeration compressor, screw refrigeration compressor with a high speed, light weight, small size, small footprint and low exhaust pulse of a number of advantages.2) screw refrigeration compressor is not reciprocating mass inertial force, dynamic balance perfor...

Air Compressor Centrifuge Technology Decided the Impetus Development

DENAIR Air Compressor — 11 Jul 2011 17:05:57

As China&as urbanization process, large-scale projects is growing, while demand is growing centrifuge. It is understood that a growing number of companies to spend large efforts into research and development of centrifuges, according to industry estimates, in recent years, there will be a crowded melee situation, domestic brands will be more focus on investment in technology, a breakthrough in the...

Solution For Air Compressor Seal Leakage

DENAIR Air Compressor — 11 Jul 2011 08:37:27

Air compressor in the course of the common faults are mainly three types: oil failure, overheating failures and abnormal sound failure, following the classification analysis and solution. Symptom: the everyday operation of the air compressor, air compressor leakage often occur, the appearance of a lubricating oil spill.Cause:1, seal off or seal leakage defects.2, the spindle Songkuang lead seal le...

To Judge The Merits of The Compressor Rotor Running Status

DENAIR Air Compressor — 11 Jul 2011 08:28:07

Pros and cons of running the compressor rotor is a measure of the normal operation of the compressor is an important symbol, the impact rotor running of many factors, together with the following: First, the rotor imbalance. Rotor imbalance is absolute, can not be eliminated, usually on the balance of precision engineering to distinguish between the rotor balancing. The higher accuracy, balance, th...

Air Compressor Motor Protection

DENAIR Air Compressor — 9 Jul 2011 10:32:53

HereAir compressor short compressor,as general machinery and equipment in the field of industrial and agricultural production has been widely used. The problem is power equipment as a compressor motor (three-phase asynchronous motor), the failure rate of failure than other devices in general motor home. Why? This paper will present the reasons for the damage to the motor compressor protection and...

Several Key Elements On Choose Air Compressor

DENAIR Air Compressor — 8 Jul 2011 17:10:12

1, compressed air use. 2, the minimum working pressure. 3, cutting-edge and off-peak demand for air flow. If the pressure difference between the highest and lowest use of 3bar, it must be considered &bhigh-low split&b, then tip, the burden of change away from the peak to select different models of air compressors, such as &bbase load&b using centrifugal (single> 75CMM) or spiral (single <60CMM): &...

Two Error In Air Compressor Daily Use

DENAIR Air Compressor — 7 Jul 2011 17:05:04

HereScraper ring installed in the single role of false air compressor repair, the repairer usually pay no attention to the direction of scraper ring assembly, resulting in incorrect installation: Most of this air compressor is splash lubricated, but the splash on the surface of the cylinder working oil is not easy to control. If too much oil into the cylinder, coupled with the low flash point of ...

The Use of Synthetic Compressor Oil

DENAIR Air Compressor — 7 Jul 2011 16:58:34

Choose synthetic oil major in order to save money, as compared to synthetic lubricants and mineral oils have excellent performance, such as: high temperature oxidation stability, low carbon residue, high flash point, low volatility, good low temperature properties, lubricating properties good, wide temperature range, and so on. As a result of synthetic compressor oil drain intervals can be signifi...

The Rise of the Development of Double Screw Compressor

DENAIR Air Compressor — 7 Jul 2011 16:50:54

double screw compressor compressor is a new species emerging in recent years, various industries in the national economy has been widely used. double screw compressor is working parts for rotary movement of the positive displacement compression machine, its working principle is: the gas into the yin and yang, respectively, by the suction orifice screw teeth volume, with the yin and yang of counter...

China Air Compressor Industry In the Financial Crisis

DENAIR Air Compressor — 6 Jul 2011 15:15:46

The fall of 2008, the two largest sub-prime U.S. financial institutions Freddie Mac and Fannie Mae&as &bEmpire State Building&b in the financial oligarchy behind the manipulation came crashing down. From then on, thrown up by Wall Street as the center of the undersea earthquake, set off a terrible waves hit the coast to Europe. It shares the destructive power of storms with endless spread rapidly ...

China Screw Air Compressor Market Situation and the Pattern of Brand

DENAIR Air Compressor — 6 Jul 2011 14:47:37

First, the Chinese screw air compressor overall market situation China air compressor market mainly by the air compressor piston, screw, centrifugal, vane air compressor, etc., of which the largest proportion of the piston, followed by the screw, centrifugal, vane, scroll and so on.As the global energy crisis, resulting in energy and raw materials prices continued to rise, coupled with rising loca...

Air Compressor Application In Water Factory

DENAIR Air Compressor — 5 Jul 2011 11:14:53

In the past, water treatment plant construction, we generally use a piston screw air compressor. Piston screw air compressor with low investment costs, the advantages of compression ratio, but there are also screw air compressors and more moving parts, easy to wear and tear, maintenance and repair workload of the larger issues. There are two models for the 2-10T3NLE22 two piston-type air-cooled oi...

Compressed Air Condensate Pollution Presentation

DENAIR Air Compressor — 5 Jul 2011 09:00:20

China&as water situation is not optimistic!China is a serious drought and water shortage the country. Total fresh water resources of 28,000 million cubic meters, accounting for 6% of global water resources, second only to Brazil, Russia and Canada, ranking fourth in the world; per capita is only 2,200 cubic meters, only the world average of 1 / 4, United States, 1 / 5, ranked 121 in the world, is ...

Air-cooled Air Compressor Fault Analysis and Processing

DENAIR Air Compressor — 4 Jul 2011 10:01:28

Air-cooled air compressor there are three common host component failure:1, air system failure2, hydraulic system failure3 , transmission failure. Make some systematic analysis of the following one way system failure: Gas system consists of air filter, gas cutting, cylinder, piston, piston rings, in the cold, cutting regulation and control brass, pressure fork, plunger, gland, ejector spring and ot...

What Is Air Compressor Noise and How To Control It

DENAIR Air Compressor — 4 Jul 2011 09:32:17

Large air compressor is also a wide range of general machinery products, widely used in machinery, mining, metallurgy, chemical industry and construction sectors. It produces a high noise level, wide impact, has become a hazard to the health of workers and pollute the environment an important source of noise. From the manufacturing sector, to solve the noise problem compressor further improve prod...

The Types of Industrial Air Compressors That Utilised In Business enterprise

DENAIR Air Compressor — 1 Jul 2011 16:28:42

Industrial air compressors are fit to utilize by many establishments and manufacturers; some even count on them. commercial air compressors are a great deal extra effective compared to sort of aircompressors that you just merely would locate throughout the typical home.They may possibly be also considerably much much more higher priced than their light-weight cousins. These air compressor techniqu...

Types Of Air Compressors And Their Uses

DENAIR Air Compressor — 1 Jul 2011 11:08:51

The specific versions utilized nowadays have shipped a lot of optimistic elements within the function with the individuals. A excellent air compressor is just concerning the lots of models that help you as component of your purpose daily. for the determine by by itself that is employed to reduce atmosphere that implies this is normally a device by which requires in air together with compresses the...

What Is An Oil Free Screw Air Compressor

DENAIR Air Compressor — 1 Jul 2011 10:52:48

Oil free compressed air means...well what specifically does it mean? The output of an essential oil free compressor possibly or could possibly be ISO 8753 specified using the chance to specify a thing far better than course one for Hydrocarbons. an additional chance will be the compressed air used from the lubricated equipment after which treated to grow to be “technically essential oil free” comp...

Parameter table air compressor troubleshooting

DENAIR Air Compressor — 30 Jun 2011 17:40:54

Screw compressor operation if the abnormal phenomenon, we must immediately identify the cause of the malfunction, immediate troubleshooting, to be repaired before continued use.Do not blindly continue to use so as to cause unpredictable losses. Symptom Possible causes Exclusion method and countermeasures can not start1.Blown fuse2.Start electrical fault3.Bad start button4.Bad electrical5.Voltage i...

Dynamic air compressors

DENAIR Air Compressor — 30 Jun 2011 10:59:20

Dynamic, or centrifugal compressors, are dissimilar to the positive-displacement devices previously discussed to the reason which they boost the stress of air by converting the energy of its velocity into pressure. First, quickly rotating impellers (similar to fans) accelerate the air. Then, the fast flowing air passes by applying a diffuser part that converts its velocity mind into stress by dire...

Screw Compressor Various Form

DENAIR Air Compressor — 30 Jun 2011 10:44:43

So you are searching for to purchase just one or much more screw compressors but have you been totally particular which just one to purchase? have you been mindful belonging toward the numerous sorts with this compressor? properly on this educational article I could be composing concerning the numerous types with this type of compressor which I wish will help you when producing your choice.I are a...

Screw Air Compressor Use Skills

DENAIR Air Compressor — 29 Jun 2011 17:34:06

Screw air compressor has been widely applied to various fields, then the use of screw compressors in the end what skills? Changde Ling Park compressor as a screw compressor production, rental of construction machinery Co., Ltd., and its technical staff to share with you screw air compressor tips.First, air compressor pressure regulator settingUnloading pressure with the adjusting screw to the abov...

How to Deal With Cold and Dry Machine Failure Problems

DENAIR Air Compressor — 29 Jun 2011 09:40:20

1, Caused by failure due to leakage of fluorine This is the most common failure is one of the most intuitive appearances is the refrigerant pressure gauge to zero. Leakage of fluorine to locate the leak, leak points require some patience and careful approach. Specifically this: first, by visual method, observation of open box board machine inside the machine, because the refrigerant in the run, th...

Most Energy-Efficient Oil Free Air Compressor

DENAIR Air Compressor — 28 Jun 2011 15:24:22

Atlas Copco says its ZH 350+, a manufacturer new high-speed, three-stage turbo, oil-free oxygen compressor, could be the most energy-efficient oil-free compressor how the organization has actually produced. The ZH 350+ is developed for use in pharmaceutical, electronics, aviation, automotive as properly as other industrial sectors that count on high-quality, 100 % oil-free air. It could be the ini...

Safety Valve Leakage Causes and Course of Treatment

DENAIR Air Compressor — 27 Jun 2011 17:08:47

The unit to operate below pressure, valve and valve seat sealing surface area took location more than the allowable degree of leakage, security Valve leakage will not just bring about deprivation of media. In addition, the constant advertising leaks will make the tough seal substance destruction, however the typical security Valve sealing surfaces are steel on metal, though sought to accomplish is...

How To Identify the Authenticity of Import Air Compressor Accessories

DENAIR Air Compressor — 27 Jun 2011 16:01:55

High-quality accessories is to protect the air compressor equipment to work basis. As the maintenance of air compressor driven by the needs and interests, the market appeared on a variety of imported engineering and automotive accessories air compressor, but the quality is uneven. Currently on the market are mainly imported air compressor accessories &bimport&b and &blocalization&b two categories....

Repairs and Maintenance of Central Air Compressor By Youself

DENAIR Air Compressor — 25 Jun 2011 15:09:47

Are you owning difficulties along with your middle oxygen conditioner? distinguished oxygen conditioning specialists routinely cope with repairs of conditioning systems. But, there really are a few basic repairs and upkeep that you just can perform yourselfFor example, your conditioning method does not cool, what can you do? There are instances wherein conditioning devices do not awesome due...

Extensive Use of Air Compressors

DENAIR Air Compressor — 25 Jun 2011 14:19:32

Extensive use of air compressors:With the rapid development of the national economy, the compressor is extensively used in industry.Compressor because of its widely used and known as the &buniversal machine.&b According to the different nature of the use of compressed gases can be divided into the following types of characteristics:1, compressed air as the driving forceA total of wind-driven machi...

High Oil Temperature and Compressor Power Shortage Troubleshooting

DENAIR Air Compressor — 24 Jun 2011 17:03:00

About air compressor oil temperature is too high and lack of power failure treatment, mainly the following measures for consideration:1, high oil temperature(1) ensure that the cooling effect of cooler machines in different screw compressor pressure sensor cooling in different ways, such as portable air compressor on the air compressor used air pressure sensor, and frequency conversion air compres...

A New Variable Speed Screw Compressor Drive Motor

DENAIR Air Compressor — 23 Jun 2011 23:20:21

After half a century screw compressor development and application of technical development has been great. Among them, the application of oil-injected screw air compressor the fastest growing, most widely used. Air compressor used in the field of power, as with a positive displacement compressor screw air compressor, its comprehensive economic operation has been proved, than the reciprocating comp...

Registration Rules for Pressure Vessel Use

DENAIR Air Compressor — 23 Jun 2011 17:18:53

Pressure vessels using the rules of Chapter I General Provisions of the Registration of pressure vessels used in order to strengthen safety supervision, improve the level of pressure vessel safety management, strengthen the management of statistical work, according to the State Council, Provisional Regulations on the boiler pressure vessel safety supervision, the relevant provisions, formulate the...

Single Screw Compressor Problems

DENAIR Air Compressor — 22 Jun 2011 17:28:35

Twin screw compressor at home and abroad market share is much larger than a single screw compressor , this is because the production conditions for twin screw compressor technology is quite mature, while the single screw compressor as the structural features leading to its processing technology, performance, and can be * down. Summary of domestic and foreign research and development situation and...

What Is The Air Compressor Used For

DENAIR Air Compressor — 21 Jun 2011 17:04:41

With the rapid development of the national economy, the air compressor is extensively used in industry. Compressor because of its widely used and known as the &buniversal machine.&b According to the different nature of the use of compressed gases can be divided into the following types of characteristics: 1, compressed air as the driving force: A total of wind-driven machinery, pneumatic tools dis...

Car Air Compressor Maintenance and Trouble Shooting Steps

DENAIR Air Compressor — 20 Jun 2011 23:41:15

1. Maintenance procedures (1) machine for cleaning and inspection. (2) Remove the cylinder head plug, check for channeling oil, compressed air blowing airway and joints. (3) Check the valve and valve seat chip seal, if necessary, by grinding or replacement. (4j, then check the plug ring seal. Speed is 900 ~ 1 000 r / min at, 35 L volume of storage within 8 min pressure pump in less than 0.7 MPa....

How Air Filter Works

DENAIR Air Compressor — 17 Jun 2011 17:23:32

Summer is the air filter , a selling season, many users although the use of compressed air filters , but do not know how it works in order to allow users to make better use of compressed air filters , as today we Ai Dike We introduce compressed air filter works. Compressed air filter is a compressed air system to remove contaminants such as dirt, iron filings and corrosion fouling and other solid ...

Research and Solutions About Air Compressor High Temperature in Summer

DENAIR Air Compressor — 17 Jun 2011 09:36:04

Summer, the air compressor of the cooling effect is very good, many customers told us the problem, solve this problem, we have taken a variety of measures, here we tell you about how to improve our air compressorcooling effect.(1) The transformation of air compressor intercoolerIntercooler put into operation some time after the heat exchanger coil inside and outside surface corrosion, scaling seri...

Pressure Sensor In Air Compressor Safety Management System

DENAIR Air Compressor — 15 Jun 2011 16:56:26

In safety management systems, pressure sensors achieve airbag. Air compressor safety management system is also widely used sensors in the field. Side air bags, air compressor control has the acceleration sensor and pressure sensor two options. Authoritative data show that the acceleration sensor compared to the pressure sensor in the side crash test speed, the ratio of the acceleration sensor near...

PLC Based Control System for Hydropower Station Air Compressor

DENAIR Air Compressor — 14 Jun 2011 17:23:38

Air compressor system is a necessary station equipment, the work process is not complicated, but the process of starting and stopping, there are strict requirements. As electronic technology, software technology, control technology is developing rapidly, PLC (programmable logic controller) is also the rapid development of superior performance, with the original relay control circuit has a large a...

Lack of air pressure

DENAIR Air Compressor — 13 Jun 2011 17:31:43

Symptom With the engine running, the air compressor to inflate the case of cylinders, pressure gauge indicates pressure of less than starting pressure. Failure 1, the barometer failure. 2, between the compressor and the engine drive belt slipping or loose tube between the air compressor to the gas tank rupture or leaking joints. 3, the oil-water separators, pipe or air filter blocked too much sedi...

Research and Use of Air Filter

DENAIR Air Compressor — 10 Jun 2011 17:27:26

Introduction In recent years, with high speed and heavy load of railway development, in order to meet the railway locomotive speed, safety and the need for stable traction, screw air compressor (referred to as &bscrew air compressor&b) for its wearing parts small, high reliability and good dynamic balance, adaptability, and other characteristics of the exhaust pressure is stable, widely used in th...

Teach You How to Distinguish Good and Bad Quality of Air Compressor Lubricants Oil

DENAIR Air Compressor — 9 Jun 2011 17:17:01

Teach you how to distinguish DENAIRcompressor lubricating oil is good or bad: A car you will be aware that once added to the quality of the oil in question, it is easy to cause car broke down. Similarly, there are problems with the quality of air compressor oil air compressor is also likely to cause various problems. This article will teach you some way to let your air compressor purchase DENAIR h...

Screw Compresor Installation Guide

DENAIR Air Compressor — 8 Jun 2011 21:57:28

Talking About Necessity of Air Compressor Overhaul Cyclically

DENAIR Air Compressor — 7 Jun 2011 17:00:27

Air compressor is the lifeblood of factory production, regular maintenance of air compressors and maintenance is to ensure the normal operation of the premise. Host is the core of the air compressor and long-term status in the high-speed operation, similar to most of the operation of the machine, its operation after a certain period of time or have the need for preventive overhaul, because the air...

Piston air compressor piston ring groove wear measurement and overhaul

DENAIR Air Compressor — 3 Jun 2011 14:47:08

Piston air compressor piston ring groove wear measurement and inspection: In the use of the process of piston compressor, the piston ring is very easy to damage one of the components, replace the need for frequent maintenance. Therefore, knowing how to measure piston ring wear and piston ring replacement timely overhaul of a piston compressor for every operator must possess one of the skills. I al...

Notice For Dragon Boat Festival Holiday

DENAIR Air Compressor — 2 Jun 2011 17:16:19

According to &bThe State Council General Office on holiday arrangements for 2011, part of the notice&b to inform the 2011 Dragon Boat Festival holiday arrangements as follows:Jun/4 (Saturday) to Jun/6 (Monday) sabbatical leave, a total of 3 days. Jun/7 (Tuesday) to work. During the holiday you can leave message here,our sales manager will contact you as soon as possible.Thank you!From: compressor...

Air Compressor Sensor Technology Develop Trends

DENAIR Air Compressor — 1 Jun 2011 17:19:03

Pressure sensor in air compressor safety management system In safety management systems, pressure sensors achieve airbag. Air compressor safety management system is also widely used sensor field. Side air bag control air compressor acceleration sensors and pressure sensors have two options. Authoritative data show that compared with the acceleration sensors, pressure sensors in the side impact tes...

The Function of The Air Compressor Each Parts

DENAIR Air Compressor — 31 May 2011 16:32:17

Screw air compressor function of each partFirst, the air flow 1, the air filtered by the dust after the air cleaner through the intake valve into the main compression chamber compression, and with the oil mixture. Compressed air and oil mixture discharged into the oil barrel, then fine by the oil separator, the pressure maintaining valve and into use after the cooler lines after.2, the main gas su...

Analysis of Oil/Air Separator Leakage

DENAIR Air Compressor — 30 May 2011 16:55:04

Oil is oil and gas separation devices, there is oil lubricated rotary compressors and vacuum pumps, a very important part, is to the oil and gas and air mixture in the oil separated from the oil to return to the oil circulation system, thereby reducing the outlet oil content. Apply more oil in oil-injected screw-type air compressor on. Generally used for injection screw air compressor is the resul...

Compare Screw Air Compressor to Piston Air Compressor

DENAIR Air Compressor — 27 May 2011 17:16:07

Many people buy air compressor , they often focus only on the purchase price, while the long-term use in the process of calculating the costs involved in very few. Practice has proved that the piston machine is to use the most expensive air compressor. First, the power is to save money To a 20 cubic air compressor, for example, screw air compressor motor power is 110 kW, 132 kW piston machine is. ...

Screw Compressor Maintenance Summary

DENAIR Air Compressor — 23 May 2011 17:19:08

Screw refrigeration compressor for its base of low cost, low operation cost, cooling capacity, and so afraid of liquid hit the heart of today refrigeration equipment refrigeration industry leading position, screw refrigeration has become a highlight of its maintenance natural. However, due to improper maintenance of certain units, but failed to show its unique advantages.Screw Compressors long-ter...

Major Parts Of Refrigeration Dryer

DENAIR Air Compressor — 21 May 2011 11:06:33

1, CompressorCold and dry with the current refrigeration compressors used in high temperature mostly sealed reciprocating compressor, and its features are: compact, small size, light weight, little vibration, low noise, high energy efficiency ratio. Sealed compressor because the compressor motor and the main sealed in a steel shell, the motor is running in the refrigerant gas environment, the cool...

DENAIR Screw Compressor

DENAIR Air Compressor — 20 May 2011 17:09:31

After half a century of development of screw compressor applications, the development of technology has been greatly. Among them, the application of screw air compressors of the fastest growing, most widely used. Air compressors used in the field of power, as with a positive displacement compressor screw air compressor, its comprehensive economic operation has been proved over more accustomed to u...

About Air Compressor Motor

DENAIR Air Compressor — 18 May 2011 17:11:45

Air compressor referred to the air compressor, as the general machinery and equipment, in the field of industrial and agricultural production has been widely used. The problem is as the air compressor motor power equipment (three-phase asynchronous motor), the failure rate of failure than other devices in general motor home. Why? This article will present the relevant causes of damage to the motor...

Air Compressor Oil

DENAIR Air Compressor — 17 May 2011 09:52:21

Air compressor oil might be one of the things you need to purchase to keep your compressor up and running. If you don’t yet have this piece of equipment, you might be considering buying it for the different applications that it’s useful for. Before you purchase air compressor oil or anything else you’ll need to make the equipment run successfully, you’ll want to compare the different prices online...

Air Compressor Oil Leakage Causes and Remedy

DENAIR Air Compressor — 16 May 2011 17:07:21

Air compressor oil leakage causes and remedy: Symptom: In the daily operation of air compressors, air compressor oil is often the phenomenon occurs, the appearance of a lubricating oil spill, by category can be divided into oil leakage, overheating, failures and abnormal sound failure three, The following analysis and solution classification, failure reasons: 1, also cause defects in the...

Ventilation of Air Compressor

DENAIR Air Compressor — 13 May 2011 17:14:45

Whether users are using no oil or fuel injection air compressor, air compressor, air compressor room must solve the ventilation problem. Because more than 50% of the general air compressor malfunction are due to neglect or error in this respect to understand.Compressed air in the process will be a lot of heat comes out, the heat if the compressor room in a timely manner will cause the air compress...

Air Pressor Unit Control

DENAIR Air Compressor — 12 May 2011 17:27:34

A: System Description:Joint control is the air compressor air compressor to run my company KY02S an important function of the controller. Air compressor used in the formation of a multiple supply network, gas cylinders to the same place. Air compressor controller address sequentially numbered starting from 1, the network allows a maximum of 16 air compressor controller, Unit 1 is set to host the r...

Structural Characteristics and Configuration Parameters of Compressor

DENAIR Air Compressor — 10 May 2011 10:46:53

Air Compressor Features: Test filter mainly by the main drive, a tank, and the central axis, fan-shaped plate devices, distribution head, conducting device, such as several components, 1. Transmission 2. Tank 3. The central axis 4. Fan board device 5. Distribution head 6. Conducting device trials filter structure (1) Direct gear formed with the central axis of the main transmission. To adapt to di...

Several Possibility of Screw Compressor Fuel High Consumption

DENAIR Air Compressor — 6 May 2011 17:15:08

High fuel consumption depends on the air compressor to run in and around the basic premise of the receiver back to the oil tank surface height. By Ingersoll-Rand air compressor, for example, low oil separation and return the effectiveness of the system will lead to temporary or long-term increase in the amount of oil carried. For example: oil drain plug will cause the oil system, the backlog in th...

Lightning Protection Solution For Electric Screw Air Compressor

DENAIR Air Compressor — 5 May 2011 17:20:15

Electric screw compressors are designed for indoor use conditions, general building measures have been lightning.Summer, if the electric screw air compressor installed in the outdoors, or use in the field, should pay attention to mine.Lightning damage to the compressor means there are two:1, air compressors direct lightning strikes; 2, lightning caused transient high voltage transmission lines int...

Screw Air Compressor System Components

DENAIR Air Compressor — 5 May 2011 17:11:45

Screw air compressor system is mainly composed of the following components:1, the power system: nose, motors, transmission parts2, three valves: intake control valve, minimum pressure valve, thermostatic valve3, three filters: air intake filters, oil filters, oil core4, oil separation tank5, the cooling system: cooler, cooling fan6, pipe components, which include parts of the gas pipeline, oil pip...

Screw air compressor parts and the function of oil flow

DENAIR Air Compressor — 4 May 2011 17:38:14

1. Lubricating oil flow showed Barrel of oil and gas pressure to press out oil barrels of oil, the oil cooler, oil filter to remove foreign particles, and then divided into two, all the way from the bottom of the body is injected into the compression chamber, cooling compressed gases; the other road leads to the body at both ends, lubrication bearing group, and then re-oil sectors of the compressi...

Identification of The Quality of Air Compressor Oil

DENAIR Air Compressor — 3 May 2011 16:56:08

This Article Translated by Tools,We Can Not Guarantee the Accuracy of the Article,You Can Read the Original Chinese DOC File HereAppeared on the market in recent years a large number of fake and shoddy air compressor oil air compressor hazards of not small, and most companies do not need the equipment to test the quality of oil can only be based on their experience or use someone else&as descripti...

Why Should We Often Carry Out And Maintenance On the Air Compressor

DENAIR Air Compressor — 29 Apr 2011 16:55:32

Air compressor in the course must pay attention to scheduled maintenance, especially in some important parts, timely cleaning and replacement is very important, mainly as follows:1,Air filter1), role: air filter air compressor an important protective barrier! Air Compressor suction filter dust impurities in the air, inhaled air is more clean oil filter, oil separator and oil life more secure:To pr...

Introduction of Screw Air Compressor Working Pressure

DENAIR Air Compressor — 28 Apr 2011 15:15:04

a. working pressure, discharge pressure is often called domestic users. Working pressure is the highest pressure compressor discharge air; b. common units of work pressure: bar or Mpa, 1 bar = 0.1 Mpa; c. general, users usually referred to as the pressure unit: Kg (kilograms), 1 bar = 1 Kg. Volume Capacity: a. volume of traffic, domestic users, often called displacement. Volume flow is required in...

The Advantage of DENAIR Screw Compressor

DENAIR Air Compressor — 28 Apr 2011 15:06:05

DENAIR Direct Screw Compressor have a low power loss , high efficiency, smooth running, small vibration,low noise,low maintenance costs. Internal linear design, to ensure that the air sucked into the open.High-power cooler adequate cooling the gas and oil Flexible coupling with the structure of small size, light weight, high torque transmission characteristics, can effectively prevent and absorb t...

Screw Compressor Parts Maintenance Skills

DENAIR Air Compressor — 27 Apr 2011 17:14:47

1. Check the oil level every day, exhaust temperature and exhaust pressure, check for abnormal noise; 2. A week before starting the discharge opening separator condensate drain valve and check for leaks around the check valve, check belt wear (visual); 3. Regularly check into the gas control valve, minimum pressure valve, electronic control box cable terminals, the safety valve, cooling fan; 4. Re...

Valve Sealing Performance and Service Life

DENAIR Air Compressor — 26 Apr 2011 16:48:37

The Article Translated by Tools,We Can Not Guarantee the Accuracy of the ArticleSealing performance Valve sealing performance is part of the sealing valve to prevent the ability of media leaks, it is the valve of the most important technical performance indicators. Valve seal has three parts: opening and closing pieces and valve seat sealing surface between the contact points; filler stem and t...

Cause Of Air Compressor Early Cylinder

DENAIR Air Compressor — 25 Apr 2011 17:17:49

The Article Translated by Tools,We Can Not Guarantee the Accuracy of the Article.DENAIR air compressor cylinder causes early wear and tearDENAIR air compressor cylinder early wear and tear are non-normal wear and tear, and partial cylinder is badly worn and etching are all wearing the accident, the following reasons:First, the use of maintenance:1, air compressor oil pump pressure is insufficient ...

The Classification of Centrifugal Compressor

DENAIR Air Compressor — 23 Apr 2011 23:36:21

Speed centrifugal compressor is a compressor type, variety, generally divided into the following categories: (1) The uniaxial axis in the form of multi-stage classification, a serial number of the impeller shaft; axis four-style, four wheel mounted on the cantilever, respectively, the two ends of the pinion shaft, the gas through each after compression to the unit level below the cooler outside, t...

What Can An Air Compressor Do?

DENAIR Air Compressor — 22 Apr 2011 16:44:14

(A) With the development of science and technology, DENAIR increasingly wide use of the compressor1, power use (as a passing power to the media) - inexhaustible, safe2, the traditional air power: pneumatic tools, rock drill, picks, air wrenches, pneumatic blasting generally 0.6 - 1.5Mpa3, instrument control and automation devices, such as tool change machining centers, is normally 0.6Mpa4, vehicl...

How To Choose An Air Cmpressor Sealed Ball Bearings

DENAIR Air Compressor — 21 Apr 2011 16:32:06

In oilless air compressor parts, the seal of quality ball bearings are particularly important, the operation state of the machine depends on its quality, the choice of ball bearings should note the following aspects: First, under the rules should be selected bearing plant, bearing running clearance, however large, and it is not too small, the gap had formed inside the bearing caused by the impact ...

Air Compressor Machine Room Management

DENAIR Air Compressor — 21 Apr 2011 16:23:28

1. Should choose a wide, light, good place, in order to facilitate air compressor control, maintenance, and repair the space and lighting.2. Compressor room necessary for smooth hard surface (usually concrete floor can), and should pay attention to keeping the floor clean, clean, no debris accumulation, especially in inflammable and explosive materials, and measures should be equipped with fire ex...

How To Check Where The Air Compressor Generated

DENAIR Air Compressor — 20 Apr 2011 15:28:55

there are two main methods to check whether the air compressor generated:1. Kerosene penetration method: when checking the air compressor, first wipe the body of cotton yarn soaked in kerosene and the cylinder head and the site of suspected crack and immediately coated with white powder, then, there are cracks where kerosene to penetrate into the white powder, and crack location and length of the ...

How To Solve The Dryer Fault

DENAIR Air Compressor — 20 Apr 2011 15:12:00

The Article Translated by Tools,We Can Not Guarantee the Accuracy of the ArticleAlthough the drying of plastic granules is a relatively simple process, but in some cases, particles that can not be completely dry.Factors affect the drying effect: drying temperature: the heat is turned on and the absorption of water molecules between the polymer together the key.When above a certain temperature, the...

Results On Air Compressor High-temperature Plastic And Solutions For The Problem

DENAIR Air Compressor — 18 Apr 2011 16:40:52

With the screw air compressor on the market a wide range of applications, the maintenance of air compressor equipment, maintenance of the technical requirements of increasingly higher. To break the technological monopoly, reduce production costs, improve product life and quality of service, it is in the air compressor for each professional service personnel endeavors.Currently, a variety of reason...

Knowledge of Air Compressor Systems and Components Description

DENAIR Air Compressor — 16 Apr 2011 09:48:49

1) Air TankGas tank is made ??of steel plate welded pressure vessels, horizontal or vertically mounted directly behind the back cooler to store compressed air, therefore, can reduce air flow pulsation. It&as important function is to reserve enough air to meet the requirements beyond the capacity of the compressor, the compressor often occurs to minimize the &bfull&b and &bempty&b phenomenon, which...

Air Compressor Installation and Air compressor air distribution system

DENAIR Air Compressor — 15 Apr 2011 14:22:14

13 General requirements Compressor unit and air distribution system components should be. If the size of the noise vibration have special requirements, should be made clear in the contract provisions. 13.1 All pipes, containers and other components are the relevant standards and norms should be designed. 13.2 surface temperature exceeds 80 ℃, and the normal operation of the pipeline and the access...

Air Compressor System Analysis Program

DENAIR Air Compressor — 14 Apr 2011 16:34:34

Air compressor system analysis programCompressed air system as a dynamic system in their procurement and use must consume a large amount of manpower, material resources, which include personnel expenses, purchase and install cost, power consumption and maintenance costs.Rational planning and management, will save you considerable cost under the order for you to make money.1. Compressed air system ...

How to Transform Air Compressor?

DENAIR Air Compressor — 13 Apr 2011 17:19:19

The Article Translated by Tools,We Can Not Guarantee the Accuracy of the Article.Modified method of air compressors: the actual operation of the motor current of 220A ~ 240A, 4 air compressors share a tank, actual pressure 0.6 ~ 0.7Mpa, remote pressure gauge to 0.64Mpa. How do I transform? First, the four air compressor only changed one (132kw-8) auxiliary plus a pressure transmitter, the actual s...

Air compressor sensor technology and application development trend

DENAIR Air Compressor — 12 Apr 2011 22:19:03

The Article Translated by Tools,We Can Not Guarantee the Accuracy of the ArticleIn the safety management system, realize side airbags control the pressure sensor.Air compressor safety management system is also widely used sensor field.compressor Side airbag control speed sensor and pressure sensor to add two options.Authoritative data show that compared with acceleration sensor, pressure sensor in...

How to choose the air compressor power wire

DENAIR Air Compressor — 12 Apr 2011 09:38:56

In air compressor installation,there has a strict requirements for the cable and the power1. Three-phase voltage should be stabilized between 360V-400V, it is recommended to use independent power system to avoid other electrical equipment used in parallel cause excessive voltage drop or phase imbalance, causing the motor current overload. 2. The correct selection of power supply wire, shall not us...

Screw air compressor parts--A Higher Demand But A lower Prices In China

DENAIR Air Compressor — 11 Apr 2011 11:06:44

China screw air compressor market early, spare parts prices remain at a relatively high level. Screw air compressor manufacturer&as subjective and objective factors and the market is two reasons for this phenomenon.Screw air compressor spare parts market development backgroundTalking about our screw air compressor accessories market price movements this question, we need to look at the screw air c...

Transmission Performance Comparison of The Screw Air Compressor

DENAIR Air Compressor — 9 Apr 2011 10:38:23

In the compressor of the transmission system, and can be divided into direct drive and belt drive, a long time, the two transmission mode which one is better the focus of debate has been one of the industry. Screw air compressor is direct drive motor shaft by means of coupling and gearbox to drive the rotor speed, which is actually not really a direct drive. True sense of the direct drive motor th...

Characteristics and Uses of Three Basic Types of Air Compressor

DENAIR Air Compressor — 8 Apr 2011 14:30:01

Three basic types of air compressors include: Reciprocating rotary centrifugal air compressor these three types can be further divided into: Bare metal and the whole air-cooled and water cooled and oil injectionLet us briefly discuss the following three types of air compressors: Reciprocating air compressor reciprocating air compressor is a variable capacity compressor. The compressor will be clos...

Air Compressor Common Faults and Solutions

DENAIR Air Compressor — 7 Apr 2011 21:46:02

First,Check the Air Compressor Before ProductionBefore starting the air compressor, it is necessary to make some tests to rule out hidden faults. The Check before start the air compressor including the voltage check and the oil level check. 1).Check the power supply voltage: the supply voltage fluctuation range of requirements for the ± 5% or so. 2). oil level check: the oil level is generally th...

Simple Introduction About Air Compressor Drive System and Accessories Introduced Power System

DENAIR Air Compressor — 6 Apr 2011 10:21:24

Air compressor accessories drive system features the following five main areas: 1, The mechanical properties with a constant torque;2, Most of the machine in continuous operation for a long time, load size is often changed, for the continuous changes in load;3, the flywheel torque, therefore, should have a large starting torque;4, a small number of starts, there is no requirement on the rise and ...

The Advantages of Acrew Air Compressor and the Role of the Emergency Stop Button

DENAIR Air Compressor — 2 Apr 2011 10:16:52

Screw air compressor is a high-speed operation of positive displacement compressors, it is the yin and yang, the rotor mesh with each other using the volume change produced, resulting in compressed air. In real life, due to the incomparable superiority of screw air compressor, which is widely used. Here you introduce the screw air compressorseveral major advantages: 1, screw air compressor, high s...

About Air Compressor Energy Saving Program

DENAIR Air Compressor — 1 Apr 2011 16:56:11

Air compressor there are two: one for the screw, and the other for the piston. Screw air compressor works parallel to each other by a pair of meshing rotors of yin and yang (or screw) in the rotating cylinder, air compressor inlet and outlet are located at both ends of the shell, negative conversion sub-slot also with the sun gear is the main motor driving the rotor rotates, the rotor alveolar air...

What Should We Pay Attention When Install The Air Compressor

DENAIR Air Compressor — 31 Mar 2011 14:30:32

Simple Introduction Of Air Compressor Oil leakage Problem

DENAIR Air Compressor — 30 Mar 2011 16:00:43

The Article Translated by tools,We Can Not Guarantee the Accuracy of the Article,You Can Read the Original Chinese PDF File HereIn the daily operation of the air compressor, will often present the oil spill phenomenon of the air compressor, appearance has lubricating oil to overflow.The air compressor trouble reason of oil spill:1, Or the defective oil spill of oil seal that the oil seal comes off...

Selection Of Air Compressor Post-processing Equipment

DENAIR Air Compressor — 30 Mar 2011 15:44:19

In addition to the power source of compressed air will not only meet certain gas pressure, but also guarantee a certain degree of cleanliness to avoid equipment damage and gas affect the control accuracy, therefore, should be allocated auxiliary equipment. In the selection of auxiliary equipment, it should be in line to meet air quality requirements, based on the principle try to use lower precisi...

Air Compressor Energy Saving Program

DENAIR Air Compressor — 29 Mar 2011 16:54:34

The Article Translated by Google,We Can Not Guarantee the Accuracy of the Article,You Can Read the Original Chinese PDF File HereAir compressor there are two: one for the screw, and the other for the piston. Screw air compressor works parallel to each other by a pair of meshing rotors of yin and yang (or screw) in the rotating cylinder, air compressor inlet and outlet are located at both ends of t...

Why The Compressors Overload Frequently

DENAIR Air Compressor — 29 Mar 2011 16:18:57

I believe we have experienced a host or motor overload, it maybe just a minor issue for you or perhaps you are troubled by this failure. The air compressor overload causes a below: 1, the voltage is too low: the rated voltage for compressors is 380V and allow the float up and down about 5%. 2, the wiring loose: to check whether the input power line is fever or charred. 3, the unit pressur...

Introduction and Development of Frequency Conversion Air Compressor

DENAIR Air Compressor — 28 Mar 2011 13:20:26

With the fast development of China&as economy, china is increasingly concerned at the high efficiency and low consumption technology, the technology has received people&as attention. Is the application of frequency control technology use in air compressor gas fields,when we save energy while also improving the air compressor performance, improve quality of supply has become a topic of our concern....

Knowledge About Air Compressor

DENAIR Air Compressor — 28 Mar 2011 10:35:42

The Article Translated by Google,We Can Not Guarantee the Accuracy of the Article,You Can Read the Original Chinese DOC File Here First, the compressor works briefly1, screw air compressor worksScrew air compressor is a positive displacement compressor, through the gradual reduction of the volume of work to achieve the purpose of gas compression. Screw air compressor working volume is placed paral...

Notes On Air Compressor Cooling Water Discharge

DENAIR Air Compressor — 28 Mar 2011 10:20:54

The Article Translated by Google,We Can Not Guarantee the Accuracy of the Article,You Can Read the Original Chinese PDF File Here Moisture in the air may condense in the gas separation tank, especially in wet weather, when the exhaust pressure of the air temperature is below the dew point or cooling down, there will be more condensed water precipitation. The oil contains too much water will result...

About DENAIR Screw Compressor

DENAIR Air Compressor — 26 Mar 2011 11:28:30

The Article Translated by Google,We Can Not Guarantee the Accuracy of the Article,You Can Read the Original Chinese PDF File Here Compressed gas used for refrigeration and gas separation: Compressed air, cooling, expansion and liquefaction, for artificial refrigeration (refrigeration and air conditioning, etc.) such as ammonia or freon compressor. The compression pressure of more than 8 to 12 kg ...

Frequency Air Compressor Operation Standards In Use

DENAIR Air Compressor — 25 Mar 2011 10:03:18

The Article Translated by Google,We Can Not Guarantee the Accuracy of the Article,You Can Read the Original Chinese DOC File Here1, Three-phase supply voltage allowable error between 1%; 2, Shutdown, close the isolation switch for at least 6 minutes before checking electrical appliances; 3, Frequency electromechanical machine grease or by adding a special mention the added motor nameplate Low-spee...

Air Compressor Heat Recovery On the Transformation of Practice

DENAIR Air Compressor — 24 Mar 2011 11:20:26

The Article Translated by Google,We Can Not Guarantee the Accuracy of the Article,You Can Read the Original Chinese DOC File Here RECONSTRUCTION A company is a large textile dyeing and finishing business, with sizing, weaving, yarn finishing one-stop production lines, including weaving process used in production equipment are air-jet looms, which the company is equipped with a compressor Atlas & n...

About DENAIR Compressor (part 5)

DENAIR Air Compressor — 23 Mar 2011 11:10:27

BELT-TYPE screw air compressor Control panel Intelligent microcomputer-based control technology can monitor and control in all aspects the complete machine following your instructions, remote control realizes unattended operation, and the user-friendly human-machine interface displays instructions and parameters in written form.also,it can function to self diagnose faults, give warning and aut...

About DENAIR Compressor (part 4)

DENAIR Air Compressor — 23 Mar 2011 10:54:21

SHAFT COUPLING Air Compressor Configuration characteristics1. A precisely-made central bracket is used to keep the motor aligned permanently with the air end.2. A highly resilient coupling is adopted to make the compressor operate smoothly, and the elastomeric is long in useful life.3. The discharge pipe is double-wall corrugated pipe, and the oil way uses a special high-pressure hose which is res...

About DENAIR Compressor (part 3)

DENAIR Air Compressor — 22 Mar 2011 16:01:56

FREQUENCY CONVERSION Belt Air Compressor ModelDVA-15ADVA-20ADVA-25ADVA-30A/WDVA-40A/WDVA-50A/WDVA-60A/WDVA-75A/WDVA-100A/WDVA-120A/WType of coolingV-Variable frequency A-Air cooling W-Water coolingAir delivery / Working pressurem3/min/bar0.68-1.7/70.96-2.4/71.27-3.1/71.52-3.8/72.08-5.2/72.56-6.4/73.2-8.0/74.2-10.5/75.4-13.5/76.4-16.0/70.64-1.6/80.88-2.2/81.16-2.9/81.4-3.5/82.0-5.0/82.46-...

About DENAIR Compressor (part 2)

DENAIR Air Compressor — 22 Mar 2011 15:45:31

Frequency Conversion Air Compressor Every model has a corresponding frequency conversion compressor, which controls the air flow by changing the rotational speed of motor, making the air output and electricity consumption smoothly vary synchronously with the different air flow. When the air use quantity falls, the air supply decreases and so does the electricity consumption for energy conservation...

About DENAIR Compressor (part 1)

DENAIR Air Compressor — 21 Mar 2011 15:21:44

SHANGHAI DENAIR COMPRESSOR CO., LTDGermany Denair Group, whose headquarter is located in Cologne City, Westfalen State of Germany, is the top 100 machinery enterprises and one of the three famous brands in the fields of compressor in Germany. Since 1875 the first refrigerant compressor unit was produced, we have been dedicated to researching, developing and producing compressors. Our products cov...

The Working Principle of The Screw Air Compressor

DENAIR Air Compressor — 20 Mar 2011 15:48:29

The working principle of the screw air compressorFirst, an overview of screw air compressorInjection screw air compressor is a single-stage twin-screw compressor, efficient use of belts (or coupling) drive, turn the compressed air driving the host, the host by injection compression chamber for cooling and lubrication, compression chamber discharge air and oil mixture through the coarse and fine se...

Low Noise Oil-injected Screw Compressor Manual

DENAIR Air Compressor — 19 Mar 2011 22:31:19

This Article Translated By Google,Click to Read the Original Chinese CONTENTSReminded ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 3Chapter One Description ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 4First, the structure and working principleSecond, the tracheal Road SystemThird, the piping systemFourth, the cooling systemV. c...

Maintenance of air compressors

DENAIR Air Compressor — 16 Mar 2011 14:48:48

ItemContentCheck or updating cycle(hour)Note5001000200025004000Air filter coreRemove surface dust and impurities√ Replace with new filter √ √ Inlet valve sealCheck or replace seals lubricating oil Enough √ Replaced the oil √ oil filterReplace with new √ the first 500 hours gas-oil separatorReplace with new √ minimum pressure valve Check the strating pressure √ cleanC...

Screw Compressor Maintenance and Usage Instructions

DENAIR Air Compressor — 15 Mar 2011 22:16:54

Screw compressor maintenance and use instructions screw compressor is a low failure rate machine compared to the piston compressors, but if the improper maintenance, the advantages of screw compressors will be difficult to play.With a large number of piston compressors users to switch to screw compressors , As the users is not familiar with the screw compressor &as operation and maintenance featur...

The Air Compressor Brake Valve

DENAIR Air Compressor — 11 Mar 2011 17:24:42

1.The purposes and characteristics Brake Valve is one of the most common opening and closing valves, the use of the work to connect the upper and lower gate (full open) and truncated (full off) channels in the fluid medium. (1).Fluid resistance, sealing surface scouring and erosion by the media is small (high gate opening height). (2).Open more powerful, good sealing performance, medium flow unre...

Screw Air Compressor Selection

DENAIR Air Compressor — 10 Mar 2011 14:53:29

Working pressure (discharge pressure) of the selection: When the user is ready to purchase air compressor, first to determine is that the working-pressure required at the gas-using side, plus 1 or 2 bar, and then select the pressure of the air compressor. Of course, diameter size of the pipe and number of turning points factors also affect the pressure loss, the larger diameter pipe and the less...

How to calculate your business gas consumption for productions

DENAIR Air Compressor — 9 Mar 2011 16:27:27

1. The test method - Check the displacement of a existing air compressor Check for a existing air compressor&aspumping gas regular is a relatively easy way, which will help determine that a shortageof compressed air machine is not caused by wear or mechanical failure. The following is the pump gas testing procedures: A. Air tank volume(m2)B. The Pipeline&as volume between Compressor and the air t...

Difference of Control Valve Industry Between Chinese and Foreign Standard

DENAIR Air Compressor — 8 Mar 2011 16:02:39

China Standard Standard Name Corresponding to international standards GB12220-89 Universal Valve logo ISO5209 GB12221-89 The length of the valve structure of the metal flange ISO5752 GB12222-89 Multi-turn valve actuator attachment ISO5210 / 1 ~ 3 GB12223-89 Part of the rotary valve actuator attachment ISO5211 / 1 ~ 3 GB12224-89 General requirements for steel valves ANSI B16.34 GB12225-89 Genera...

Compressor industry unit conversion

DENAIR Air Compressor — 8 Mar 2011 14:58:33

Compressor industry unit conversionCompressor industry unit conversion Due to a variety of different industries to use physical units, where the introduction of several commonly used.1 horsepower (HP) and conversion-type conversion KW: 1HP-0.746KW KW 1.5 2.2 3.7 5.5 7.5 11 22 37 55 75 125 HP 2 3 5 7.4 10 15 30 50 74 100 168 Note: Do not use on formal occasions horsepower (HP) units. 2, the pressur...

Analysis and Comparison of Four Types of Compressors

DENAIR Air Compressor — 7 Mar 2011 16:00:20

P{ text-indent:%px;}Introduction:In today&as society, refrigerators and air conditioners have become indispensable for family and production activity, these devices can make people&as lives more comfortable, while production activities can also greatly improve the efficiency of people, Therefore, people tend to use the equipment with good performance to meet their own needs, so has the soul of...

The primarily origin of excessive consumption of air compressor Lubricating oil

DENAIR Air Compressor — 4 Mar 2011 09:56:00

1. Oil is too thin (oil temperature, high grade non-compliant);2. Pressure of lubricating oil is too high;3. Too large gap between Piston and cylinder;4. Cylinder is roundness or wear too much;5. Cylinder channeling oil:(1) Piston ring loss of elastic because of corrosion ;(2) A piston ring stuck ; (3) Piston ring groove clearance is too large;(4) install the wrong piston rings.6. Crank beari...

Why the Air Compressor ’s Lubricating Oil Get Black During the Use

DENAIR Air Compressor — 24 Feb 2011 16:33:28

Air compressor mechanism of the decline of oil oxidation 1. Oxidation: air compressor lubricant and the metal catalyst at high temperature and air and produce nitrogen oxides and sulfur oxidation reaction of alcohols, aldehydes, ketones, acid and oxygen insoluble. 2. Decomposition: high temperature long-chain hydrocarbon molecules into smaller hydrocarbon compounds and gases. Air compressor oil to...

The Main Function of Air Tank

DENAIR Air Compressor — 23 Feb 2011 15:05:35

Air compressor tank applications in the field have the following functions: buffer, cooling, Water removal and energy storage. 1, The main functions of the front air tank is cooling, Water removal, oil removal. When the air flow through the tank the High-speed air hit the wall to produce convergence in the rapid decline in the temperature inside the tank, so a lot of water vapor be liquefied, thu...

Explore Salient Features Of Air Compressor

DENAIR Air Compressor — 21 Feb 2011 14:34:55

Air compressor has its acceptability in various industries. Used for numerous reasons, they are of great benefit. Configured with different components, they allow air to be compressed for various tasks. Highly effective in usage, these machines increase the pressure of a gas by significantly decreasing its volume. Apart from filling gas cylinders and tires with air they are extremely beneficia...

A Different Work , A Different Air Compressor!

DENAIR Air Compressor — 21 Feb 2011 11:10:06

Air compressors have been in use around our homes, on job sites, and in our factories and manufacturing businesses for many decades. Air compressors allow us to get jobs done in a safe, clean and efficient manner. They are reliable, convenient, and in many applications, indispensable.There are many types of air compressors ranging in type and function from those used for simple tasks around the ho...

Some Basic Infomation You Should to Know About Air Compressors

DENAIR Air Compressor — 18 Feb 2011 14:37:48

Machines like air compressors, pressure washers, and generators needs go a long way to making a day out on the job, or in the shop, productive and enjoyable. Being able to use your tools while out at a job site is not really just a nice idea - it&as actually a necessity. There&as a good chance that if you use these sorts of tools you already know a lot about the ins and outs of the actual equipmen...

Air Compressor-How to Save Your Money!

DENAIR Air Compressor — 17 Feb 2011 15:12:07

Simply following our air compressor tips can offer you energy efficiency improvements of between 20 to 50 percent. It is very easy to save energy and operating costs on your compressed air system by:Maintaining your air compressor system regularly.Selecting the correct air compressor for your needs.Optimising the size of your air distribution system.Controlling air quality.Simple Changes To Save Y...

Advantages and disadvantages of oil-free air compressor

DENAIR Air Compressor — 16 Feb 2011 15:03:19

As technology increases the efficiency of various machinery, the bosses and managers are turning to equipment a air compressor that requires less maintenance and increases productivity. One compressors suit for this is the rising demand for oilless air compressors, which are available in a wide variety of models.Essentially, oilless air compressors use an impeller, which is just a rotating disc, t...

How to Choose A Quiet Compressors

DENAIR Air Compressor — 15 Feb 2011 09:56:41

How to Choose A Quiet CompressorsOne of the major problems that small business owners face when searching for the right compressor is the noise that these machines can generate. Fortunately, however, there are quiet compressors on the market with lower overall noise levels, and modern technology is continually making great strides in solving this problem.Why buy quiet compressors?Noise pollution i...

Explore Salient Features Of Denair Air Compressor

DENAIR Air Compressor — 12 Feb 2011 16:45:28

Compressor has its acceptability in various industries. Used for numerous reasons, they are of great benefit. Configured with different components, they allow air to be compressed for various tasks. Highly effective in usage, these machines increase the pressure of a gas by significantly decreasing its volume. Apart from filling gas cylinders and tires with air they are extremely beneficial for va...

Principles of Safety Management in Compressors

DENAIR Air Compressor — 11 Feb 2011 11:19:46

compressor is essential for modern economic development tool, production automation, mechanization, increased labor productivity is not the lack of equipment. As the scale of human activities continues to expand, the rapid development of the national economy, mechanization and automation of the rising demand, and this is also compatible with high-speed compressor technology, the use of range more ...

The role of temperature control valve air compressor

DENAIR Air Compressor — 29 Jan 2011 13:59:29

Temperature control valve is to adjust the fuel injection temperature.After it separated from the oil separator, coolant loop, the oil filter in place, when the oil temperature is low, the temperature control valve does not move, the small loop for the coolant, if the temperature rises, the temperature control valve opens and the gradual closure of the small cycles, leaving the coolant through...

Air Compressors Overview-Denair Air Compressor

DENAIR Air Compressor — 29 Jan 2011 10:42:09

Air compressors are mechanical devices that are used to increase the pressure of atmospheric air. They are used in many industries, particularly in the area of automotive and carpentry. In places where are all the work is done on sire, larger air compressors are installed as permanent fixtures.You can use small air compressors jobs around the home and that can be carried from one job site to anoth...

Air Compressor Price

DENAIR Air Compressor — 28 Jan 2011 17:18:44

Reciprocating air compressors, turnkey air compressors, petrol air compressors, oilless air compressors ???there&as no lack of options out there if you&are in the market for an air compressor, but at the end of the day how much does it actually cost to buy one?Obviously the price will depend upon the size and power of the air compressor, and whether you require extras like coolers and silencers, b...

Things to Consider when Choose Portable Compressors

DENAIR Air Compressor — 27 Jan 2011 16:03:12

One of the easiest ways to determine if a portable air compressor is right for your job is to look at its design margin. This is the ideal operating level of a machine. Not to be confused with the maximum output of the engine, the design margin is the level at which a machine can produce without working too hard.Also, understanding a air compressor&as makeup, specifically what is needed and what i...

High temperature causes evaporation of

DENAIR Air Compressor — 26 Jan 2011 10:28:20

With the evaporation temperature is increased pressure and elevated evaporator.Increased pressure caused by evaporation of reasons:1. cold and dry loads in excess of rating;2. low working pressure of compressed air;3. into the cold and dry compressed air temperature is too high;4. refrigerant system problems, such as: expansion valve opening is too large amount of excess charge into the liquid ref...

Rotary Screw Compressors – How They Work

DENAIR Air Compressor — 24 Jan 2011 17:07:52

Among do-it-yourselfers and small shop owners who use pneumatic tools, chances are that their air compressors are the reciprocating type. Indeed, these are the most commonly used compressors and they do have a wide application in home shops, construction sites, and automotive garages. Industrial users, however, tend to opt for rotary screw compressors. This is because the free air delivery (FAD) c...

Things to Consider when Purchasing a Portable Air Compressor

DENAIR Air Compressor — 22 Jan 2011 09:40:28

Air tools can make your work much easier and efficient, and a portable air compressor is a necessity if you want to use them. Air compressors are available in many sizes and capacities. Some of the larger ones have wheels and handles to help move them around. They have different horsepower and pound per square inch (psi) ratings. They are typically powered by gas, electric, or diesel. The nice thi...

Rotary Screw Compressor Winterizing Tips

DENAIR Air Compressor — 21 Jan 2011 08:51:23

The oil flooded rotary screw is the most popular type of air compressor used by industrial plants. However, there is still a mystique about some aspects of this type of compressor.In our research, we found that cold weather causes unique problems that can lead to expensive repairs. We were able to gather information that can help you prevent airend failures due to cold weather.7 Cold Weather Myths...

Electric Air Compressors: A Science 100 Explanation

DENAIR Air Compressor — 20 Jan 2011 20:19:10

From : denair air compressorAir compressors are based on the energy in the air that&as under pressure. They all perform the same basic function- converting electric power or gas into kinetic energy. What exactly does this mean? Electric energy is the flow of charge by atoms. Electric potential increases when positive and negative atomic bits are far away from each other. Positive and negative char...

10 Questions to Ask When Looking at Air Compressors

DENAIR Air Compressor — 18 Jan 2011 09:16:03

If you are making an investment in something that is expensive or that you want to last a long time, then you need to do some research. Now, this may seem like an odd comparison, but if you are looking to purchase a pure bred dog, you check out a lot of breeders before making a decision. And if you are truly serious and prepared, you go with a list of questions for the breeder, both about the dogs...

Air compressor fault analysis and solutions

DENAIR Air Compressor — 17 Jan 2011 11:56:24

1, there was a noise inside the cylinder ① cylinder fall into foreign body or broken valves, remove foreign objects or broken valves; ② piston and cylinder head, a top hit, the gap should be adjusted; ③ connecting rod W, and the piston cross head bushing holes excessive wear, replace them; ④ excessive piston ring wear, work shocks occur in the ring tank, the replacement of piston rings;; ⑤ cylind...

What Is an Air Hose

DENAIR Air Compressor — 13 Jan 2011 08:05:22

An air hose is a device used to deliver air to a product such as an air tool or air compressor. The uses of an air hose run the gambit from recreational uses to life-saving devices and cover many points in between. Most air hoses are made to be durable, because their ability to remain aAn air hose is a device used to deliver air to a product such as an air tool or air compressor. The uses of an ai...

What Is a Screw Compressor

DENAIR Air Compressor — 13 Jan 2011 08:04:42

A screw compressor, also often referred to as a rotary screw compressor, is a gas compression unit that utilizes two opposing-threaded screws as a way to force air into a sealed chamber. These two screws, often referred to as rotors, have spaces between the threads and the threaded taps where the gas is pushed into the threads. This causes the air to travel with the thread as it spins inside its ...

What Is an Air Receiver

DENAIR Air Compressor — 13 Jan 2011 08:03:46

An air receiver is an essential part of a compressed air system. The air receiver is the component of a compressed air delivery system that stores air produced by the compressor. The receiver also acts as a buffer to help regulate demand for the air versus the amount of air that is being used downstream from the receiver. Compressed air systems are used in industry, garages, factories, assembly li...

Piston air compressor causes excessive consumption of oil

DENAIR Air Compressor — 12 Jan 2011 23:23:40

Excessive oil consumption caused mainly by the following factors:1. Crank bearing or rod bearing clearance too large;2. Crankcase temperature is too high or poor ventilation;3. Cylinder channeling oil: (1) loss of elastic rings too abrasive; (2) bite in the ring piston ring groove; (3) Piston ring groove clearance is too large; (4) install the wrong piston rings.4. Cylinder Roundness or we...

Air compressor heat recovery is feasible with

DENAIR Air Compressor — 6 Jan 2011 16:42:20

In recent years, with the rapid industrial development, the use of waste heat for heating a medium-sizedair compressor air compressor increasingly widespread application of new problems arising. On the one hand, air compressor work year round, need a lot of cooling water or cooling air. On the other hand, as the people living and working standards, office space heating in winter and daily in hot w...

Air Compressor FAQ

DENAIR Air Compressor — 14 Dec 2010 11:27:13

How much air will I need to power my air compressor?Generally, most air tools will take around 70-100 PSI, and will consume less than 10 CFM, however consult the manual or manufacturer of your tool for exact air requirements.How often until a new compressor is "broken in"?Air Compressors do not need to be broken in. Check for any leaks or malfunctions during the first start-up, but after that you...

Compressor Maintenance Instruction

DENAIR Air Compressor — 7 Dec 2010 17:09:22

Maintenance Phase (1) Run 500 hours need the first maintenance (for new machine) 1、Replace oil filter and screw oil2、Clean air filter3、Clean machine unit (2) Run 2000 hours need a simple maintenance.1、Replace oil filter, air filter and screw oil.2、Check valve movements and activities in part3、Check the retaining bolt and 4、Check each line5、Clean machine unit (3) Run 3000hours need a complete maint...

How It Works: Air Compressor

DENAIR Air Compressor — 7 Dec 2010 17:07:56

Years ago, it was common for shops to have a central power source that drove all the tools through a system of belts, wheels and driveshafts. The power was routed around the work space by mechanical means. While the belts and shafts may be gone, many shops still use a mechanical system to move power around the shop. It&as based on the energy stored in air that&as under pressure, and the heart of t...

What Is Air Compressor?

DENAIR Air Compressor — 7 Dec 2010 17:06:27

An air compressor increases the amount of air in a particular space. By packing in the air, the air pressure is increased which creates a force that is useful for a variety of purposes, from industrial and manufacturing to commercial and personal purposes.The original air compressor is the lung. When you take a deep breath to blow out your birthday candles, for example, you&are increasing the pres...

Air Compressor Types

DENAIR Air Compressor — 7 Dec 2010 17:05:30

Grainger Air CompressorIf you are looking for an air compressor, you have come to the right place. At Grainger we have the air compressor that fits your needs. From gas powered to oil-less and everything in between you have the air compressor that is right for you. This page will briefly talk about a few of the different air compressor types we offer at Grainger. If you would like to see all of th...

How to Choose the Right Air Compressor

DENAIR Air Compressor — 7 Dec 2010 17:02:29

Air compressors have been around for well over 100 years and have as many uses as there are tools that use air. One reason for their popularity is because air as a resource is safe, flexible, clean and convenient. These machines have evolved into highly reliable pieces of equipment that are almost indispensable in most of the applications they serve. Compressors can come in a wide variety of diff...

Air Compressor Solutions

DENAIR Air Compressor — 7 Dec 2010 16:59:10

Air Compressor Solutions is you one stop for air compressor resource system for compressor parts , compressor tools , air conditioning compressor spring compressor , ingersoll rand compressor , porter cable compressor portable air compressorAir Compressors use air to drive units from power tools , generators , pressure washersFeed up with going through 100s of sites trying to find the system you a...

How Air Compressors Work

DENAIR Air Compressor — 7 Dec 2010 16:56:36

Function of a Compressor1. A compressor increases the pressure of a gas. This means that reduces the volume of the gas and increases its density without turning that gas into a liquid. Compressors can do this in a number of ways. However, the commonality between all compressors is the fact that they all use some sort of fuel, such as gasoline or electricity, to power whatever compr...

Denair Screw Air Compressor and Maintenance

DENAIR Air Compressor — 22 Nov 2010 14:56:31

DENAIR screw air compressor introduction:Screw air compressor machine adopts advance complete configuration, only a single power connection and compressed air connection and built-in cooling system, make the installation work greatly simplified. DENAIR screw air compressor with its high efficiency, high efficiency, free of maintenance, high reliability consistently for all walks of life to provid...

Denair Launch No Cover Screw Air Compressor

DENAIR Air Compressor — 22 Nov 2010 14:54:18

Now we are introducing new products - no cover screw air compressor, this type machine at the beginning of my company 09 already production, some old customers, the company has been in the trial of product continuously research is improved, technology has mature, presently has expanded production launched!No cover screw machine, cooling air compressor: good, cost is small, low price. Faults: noise...

HPM hybrid permanent magnet motor - new generation screw air compressor variable speed drive

DENAIR Air Compressor — 22 Nov 2010 14:37:16

American Ingersoll rand with world famous electrical manufacturers in order to satisfy the screw air compressor in operation of the energy saving and common development of a hybrid permanent magnet motor HPM. Gay compressor in the portion of the load, the motor can change with the volume change speed, and still maintain a high efficiency; Gay compressor full load operation, the motor can efficient...

Air compressor find fault requirements

DENAIR Air Compressor — 22 Nov 2010 14:34:56

Screw air compressor are design has the ultra high temperature protection function, once the exhaust temperature of more than 100 ℃, through the temperature sensor instructions temperature switches action, alarm and automatic stop, with dashboard can read more than 100 ℃ exhaust temperature. The machine itself cooling measurea is the lower end of the oil from the body and around the compression ch...