What is the difference between the fan and the compressor?
There are two types of power: axial flow and runoff. The former is often called turbine or axial turbine compressor, which is often called centrifugal air compressor. The dynamic air compressor operates at a constant pressure, while the displacement compressor operates at a constant flow rate. The performance of dynamic compressors is affected by external conditions, such as small changes in intake pressure, which can cause significant flow changes.
Blowers are usually air-cooled, oil-free. Although the blower can be designed for secondary and tertiary compression, but due to low efficiency. Usually single-stage compression, applied to low-voltage applications. Blowers are often used as vacuum pumps and pneumatic conveying.
Two identical and symmetrical rotors work in a flat-ended cylindrical housing, and the rotor is kept in sync by gear
The At this time where the first compression, and then with the continuous rotation, the compression chamber volume is reduced. Since the compression process is carried out under full back pressure. Thus inefficient. Noise.
Blower due to no compression. It does not belong to volumetric. When the compression chamber is in contact with the exhaust port. The compressed air flows from the pressure side
