After air compressor is equipped with frequency converter, we can effectively regulate the frequency of air compressor by frequency converter. No matter considering subjectively or objectively, it is well worth. It not only saves resources on a certain extent, but also improves the work efficiency of air compressing system, which can bring enterprise more benefits.

1. The function of air compressor in sewage treatment industry.

In the process of sewage treatment in waterworks, air compressor mainly provides air source    for all pneumatic components and aerates to the bottom of filter pond to stir its inside sufficiently.

2. Selection of air compressor in sewage treatment industry.

In the past, piston air compressor was usually used in sewage treatment industry. With the emergence of screw air compressor, it has gradually replaced piston air compressor for its superior performance and characteristics. At present, screw air compressor is used in most sewage treatment plants in China.

The worsening environmental problems will cause great influence and trouble to people, so Pollution treatment is imperative. The rapid development of sewage treatment industry will certainly promote the rapid development of air compressor industry.