Working original of Centrifugal fan

Centrifugal wind mechanism and turbine compressor are basically the same, because the gas flow rate is low, the pressure changes little, generally do not need to consider the change of gas volume, that is, the gas as an incompressible fluid treatment.

The centrifugal fan can be made into two types-right and left. From the side of the motor face: Ye Lunshun clockwise rotation, known as the right rotating fan; the impeller counterclockwise rotation, known as the left rotating fan.