
Air compressors are common power equipment in enterprises. They are devices that convert mechanical energy into gas pressure energy. Air compressors can be used in different occasions such as providing air power, controlling automation devices, and ventilation of underground passages. They are widely used in various industries such as mining, textiles, metallurgy, machinery manufacturing, civil engineering, and petrochemicals. They are indispensable key equipment for the production and operation of many enterprises. Therefore, the selection of air compressors is very important.
When choosing an air compressor model, I think the following aspects should be considered:
1. Consider the exhaust pressure and exhaust volume of the air compressor
1) Exhaust pressure of air compressor
The exhaust pressure of air compressors for general use is 0.7Mpa, 0.8Mpa, and 1MPa. If the exhaust pressure you use reaches 0.8Mpa~1.2Mpa, please choose NANXINAIR screw air compressor.
2) Exhaust volume of air compressor
The exhaust volume is one of the main parameters of the air compressor. The exhaust volume of the air compressor should match the required air volume, and a ten percent margin should be left.
2. Consider the air quality of the air compressor
Generally, the compressed air generated by the air compressor contains a certain amount of lubricating oil and a certain amount of water vapor. When the use occasion is oil-free and water-free, you should not only pay attention to the air compressor model, but also the air compressor post-processor.
3. Consider the danger of air compressor operation
The air compressor is a machine that works under pressure. When working, it is accompanied by temperature rise and pressure. The risk factor of its operation needs to be reduced to 0. The state implements a pressure vessel production license (gas tank) for air compressors ≥0.03m³. Therefore, when purchasing air compressor products, for those with ≥0.03m³ gas tanks, it is necessary to strictly examine whether there is a "pressure vessel production license (gas tank)" and whether there is a pressure vessel supervision and inspection certificate issued by the regulatory department. Only with a certificate can you purchase.
4. Consider the specific power of the air compressor
Is the air compressor energy-saving? It is not about how large the exhaust volume of the unit is, nor how much the motor power is, but the specific power of the unit. The lower the specific power of the unit, the more energy-saving it is.









