2026-04-10Views：
Air compressor is used in electric power, textile, steel, food, pharmaceutical, breathing, diving, fire, electronics, machinery, equipment, automobile, packaging, printing, toys, chemical, energy, glass, environmental protection, hardware, PET bottle blowing, ship, military and other aspects.
1. Compressed air as power:
A total of all kinds of pneumatic machinery are driven. The exhaust pressure of pneumatic tools is 7-8kg/cm2, which is used to control instruments and automatic devices. The pressure is about 6kg/cm2, the vehicle is automatic, the doors and windows are opened and closed, the pressure is 2-4kg/cm2, the stirring pressure in the pharmaceutical industry and brewing industry is 4kg/cm2, and the weft blowing pressure in the air jet loom is 1-2kg/cm2, the starting pressure of medium and large diesel engines is 25~60kg/cm2, the pressure of oil well fracturing is 150kg/cm2, the pressure of "secondary method" oil recovery is about 50kg/cm2, and the pressure of high-pressure blasting coal mining is about 800kg/cm2, and the pressure compressed air in the national defense industry is its power. The ups and downs of submarines, the firing and driving of torpedoes, and the salvage of sunken ships are all powered by compressed air at different pressures.
2. Compressed gas is used for refrigeration and gas separation:
gas is compressed, cooled, expanded and liquefied, used for artificial refrigeration such as ammonia or freon compressor. Its compression pressure is mostly 8 to 12kg/square centimeter, and this type of compressor is usually called a "refrigerator" or "ice machine". In addition, if the liquefied gas is mixed gas, the components can be separated separately in the separation device to obtain various gases with qualified lip reading. Such as air liquefaction can be obtained after separation of pure oxygen, pure nitrogen, and pure xenon, krypton, argon, helium and other rare gases.
3. Compressed gas for synthesis and polymerization:
in the chemical industry, gas compression to high pressure, often favorable synthesis and polymerization. For example, nitrogen hydrogen synthesis of ammonia, hydrogen and carbon dioxide synthesis of methanol, carbon dioxide and ammonia synthesis of urea. In the chemical industry, for example, the pressure of high-pressure polyethylene reaches 1500-3200kg/cm2.
4, compressed gas is difficult about oil hydrogenation refining:
in the petroleum industry, hydrogen is heated by artificial methods and reacted with oil after pressurization, which can crack the heavy parts of hydrocarbons into light components of hydrocarbons, such as the lightening of heavy oil and the hydrofining of lubricating oil.
5. Gas delivery:
compressors used for piping gas whose pressure depends on the length of the pipe. When sending remote gas, the pressure can reach 30kg/cm2. Chlorine bottling pressure is 10~15kg/square centimeter, carbon dioxide
the bottle pressure is 50-60kg/cm2.
Medical oil-free air compressor refers to the kind of air compressor suitable for use in medical environmental health conditions. It requires precision, stronger reliability, environmental protection and quiet, fresh and clean compressed air, and the output gas can directly contact the human body. Displacement less than 1m 3/min
Air compressor type variety, wide range of uses, and different types of air compressor, the lubrication requirements vary greatly. In the air compressor parts, the lubricating oil plays a role in preventing wear, sealing, and cooling, minimizing the influence of air on the viscosity of the lubricating oil and the reaction between additives and air, so as
The oil-free screw air compressor in the factory usually needs to run all day and consume a lot of electricity. Advanced frequency conversion technology not only helps to save energy, but also makes the operation of the air compressor simple and stable. So in the choice of oil-free screw air compressor inverter should pay attention to what?
View detailsGranklin air compressor is the first choice. The air compressor produced by Granklin Group adopts water lubrication, the whole machine is made of stainless steel, and the compressed gas is 100% free of oil. The traditional method of determining the compressed air requirements of a new air compressor is to use the gas volume of all gas-using equipment.
Granklin sales of air compressor use the scene is very much, the most common is a variety of air gun tire repair, but the role of air compressor is not only so there are more application scenarios. The role of air compressor.
An air compressor is a device used to compress gas. Air compressors are similar in construction to water pumps. Most air compressors are of the reciprocating piston type. As an important form of energy generation, air compressor is widely used in all aspects of life and production. In particular, single-screw air compressors are widely used in machinery, metallurgy, electronic power, medicine, packaging, chemical, food, mining, textile, transportation and many other industrial fields, becoming the mainstream product of compressed air.
View detailsWhen the air compressor wants to remove water, only a filter can be added to remove part of it. However, due to the high exhaust temperature and a certain pressure, when the external temperature of the end pipeline is low, condensed water will be formed and brought into the end use equipment! According to the actual working conditions, it is recommended to add
The primary maintenance of screw air compressor mainly includes the following contents and steps: 1. Check the joint contact and insulation resistance of the electrical part of the air compressor. First, use an ammeter to detect the current value of each item or use an infrared temperature measuring gun to detect the incoming terminal temperature. Do
Shanghai granklin group water lubricated air compressor factory direct sales, air compressor use: 1, can be used as air power-air after compression can be used as power, mechanical and pneumatic tools, as well as control instruments and automation devices, instrument control and automation devices, such as tool replacement of machining centers, etc.
View detailsIn the field of high gas quality requirements, such as textile, metallurgy, food, chemical industry, medicine, petroleum and air separation and other places that need pure oil-free compressed air, oil-free screw compressor can provide high-quality compressed gas to meet various needs, so the application prospect
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