What kinds of fans can be divided according to the use of material classification?
1. Such as iron fan (ordinary fan), glass steel fan, plastic fan, aluminum fan, stainless steel fan, etc.
5. Fan in the form of pressure can also be divided into single, double or multi-stage pressure fan
4. The fan is divided into press-type local fan (hereinafter referred to as press-fit fan) and the explosion-proof motor placed outside the flow channel or in the flow channel, the explosion-proof motor placed in the explosion-proof sealed cavity of the local fan (hereinafter referred to as Type fan).
3. According to the air flow into the impeller after the flow direction is divided into: axial fan, centrifugal fan and oblique flow (mixed flow) fan
2. Fan classification can be divided into centrifugal, axial, oblique flow (mixed flow) and cross flow type according to the direction of gas flow.
