The role of the air compressor in specific applications in various industries? Air compressors are widely used in electric power, textile, steel, food, pharmaceutical, breathing, diving, fire, electronics, machinery, equipment, automotive, packaging, printing, toys, chemicals , energy, glass, green, metal, PET blow molding, shipbuilding, military and other aspects. 1, compressed air as a power: total drive various pneumatic machinery, pneumatic tools discharge pressure of 7 to 8 kg / cm, control instrumentation and automation equipment for oil-free air compressor manufacturers, a pressure of about 6 kg / cm, automatic vehicle, doors open and close, a pressure of 2 to 4 kg / cm, the pharmaceutical industry, the wine industry is stirred at a pressure of 4 kg / cm, air jet loom weft blowing pressure of 1 to 2 kg / cm air compressor manufacturer of large diesel engines starting pressure of 25 to 60 kg / cm, oil well fracturing pressure of 150 kg / cm, "second law" oil pressure of about 50 kg / sq. cm, high pressure blasting mining pressure of about 800 kg / cm, the pressure in the air defense industry for its power. The ups and downs submarine, torpedo firing and driving and wreck salvage, etc., all with different pressure compressed air for power. 2, the compressed gas used for refrigeration and gas separation: gas compressed, cooled, liquefied and expanded for artificial cooling, such as ammonia or freon compressor. More compression pressure of 8 to 12 kg / cm, this type of compressor is usually a "refrigerator" or "ice." Also in the case of gases liquefied gas mixture, it can be in the separation apparatus, the components are separated out of large air compressor manufacturers, get qualified lip reading to a variety of gases. As after air separation can be pure oxygen, nitrogen, and pure xenon, krypton, argon, helium and other rare gases. 3, the compressed gas used in the synthesis and polymerization: In the chemical industry, the gas is compressed to high pressure, often advantageous synthesis and polymerization. Such as ammonia, nitrogen and hydrogen, hydrogen and carbon dioxide synthesis of methanol, carbon dioxide and ammonia synthesis urea. Chemical industry screw air compressor manufacturers, such as high pressure polyethylene pressure of 1500 to 3200 kg / cm. A. volumetric flow volume flow in our country is also known as displacement or plate flow. Popular speaking at a discharge pressure of the required volume of gas within the compressor discharge per unit time, and converted to the intake state, that is the first stage suction pressure at the inlet connection with the intake air temperature and humidity of volume value. Units of m3 / min. B. pressure compressor discharge pressure in the industry that is referred to when we say high school pressure. The atmospheric pressure as measured at zero pressure we called gauge pressure. The pressure to absolute vacuum we call absolute zero pressure. The compressor discharge pressure is usually given on the nameplate gauge pressure. In MPa or bar compressor manufacturer rankings | Hefei compressor manufacturers | Qin Wei Qin Wei Xianyang provided by Air Compressor Co., Ltd.. Xianyang Qin Wei Compressor Co. (www.xykyj.cn/) strong, credible, Xianyang in Shaanxi compression, separation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Qinwei Air into the brilliant and you work for a better future!