Compressed air is known as the fourth largest energy source in addition to cold, heat and electricity, and has a wide range of applications. Energy consumption of the air compressor producing compressed air accounts for about 9% in industry, while the annual power consumption of the air compressor in our country has reached more than 500 billion degrees. For customers with a large demand for compressed air, as long as the energy efficiency of the air compressor system is increased by 1%, millions of yuan of electricity bills can be saved every year. "Double carbon" pressure, De Man air compressor for a textile enterprise annual province of 550,000 yuan.