2026-04-13Views：
The air compressor commonly used in the factory mainly has the following types:
piston type air compressor:
the structure is simple, the price is relatively cheap, the pressure area that can be used is large, and it is suitable for a variety of environments.
However, as an earlier type of air compressor, its speed is slower than the new generation of air compressor.
Screw air compressor (including double screw and single screw):
at present, the use of more on the market is a twin-screw air compressor.
Through the rotation of the rotor and the increase of the cogging volume, the gas is then pressed into the exhaust end and discharged through the intermeshing of the male and female rotors.
This type of air compressor has high reliability, simple structure and high efficiency, but it also has the characteristics of high noise, high weight and relatively short life.
centrifugal air compressor:
it is often used in factories with high requirements for manufacturing environment, such as pharmaceutical factories, food factories, etc.
Excellent performance in terms of hygiene, can maintain good air quality, while safety and exhaust volume are relatively high.
scroll type air compressor:
through the engagement of the fixed scroll and the movable scroll, the compression chamber is formed to realize the suction and compression of the gas.
Simple structure, small footprint, low noise, long service life, and high sealing requirements.
variable frequency air compressor:
as a product of the development of science and technology in the new era, it has significantly reduced energy consumption and reduced environmental pollution.
The service life is longer, the design shape saves space, and the frequency conversion technology also reduces the risk.
oil free air compressor:
this kind of air compressor does not need oil for lubrication, in the daily maintenance of more worry.
In summary, when choosing an air compressor, the factory usually considers factors such as pressure requirements, air quality, energy efficiency, noise level, and maintenance costs. Different types of air compressors have their own advantages and disadvantages, and are suitable for different application scenarios.
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