With the rapid development of industry and the improvement of people's survival level, the society's demand for needed goods has greatly improved. At the same time, the accurate development of pneumatic components has prompted higher and higher demands for oil and water content in compressed gas. New products of oil-free air compressors greatly restrict their widespread use due to quality problems. With the improvement of the quality of the current oil-free air compressor, its quality has made a fundamental improvement, and it can fully meet the needs of modern industrial production. as follows:

1. Due to the high viscosity of the lubricating oil, the oil removal equipment cannot be completely removed now, so the oil-free characteristics of the compressed gas of the oil-free air compressor are irreplaceable.

2. At present, the water removal equipment such as refrigerated air conditioners, heatless air conditioners, micro-heat air conditioners, etc., lose the water removal function due to the oil in the compressed air pressure; No oil gas, fully protect the water removal equipment and reduce the additional capital occupation caused by the protection equipment.

3. The use of all oil-free air compressors to supply compressed gas to the outside will not greatly reduce the motor load due to pressure loss caused by oil removal equipment, and achieve energy-saving effects.

4. The use of oil-filled air compressors greatly wastes lubricating oil.