The working principle, structure, operation and daily maintenance of the centrifugal fan:
Working principle: power equipment operation drive impeller rotation, the air from the near intake intake intake. In the process of centrifugal fan blade rotation, the dynamic effect is exerted on the gas to improve the pressure and speed of the gas.
The structure of the centrifugal fan is composed of:
- Spin
Forward rotation: facing the fan from the motor, the impeller clockwise direction rotation.
Reverse rotation: facing the fan from the motor, the impeller anticlockwise direction rotation.
2, Fan outlet angle and intake box angle
The angle between the center line of the fan outlet and the horizontal direction is the angle of the fan outlet.
The angle between the center line and the horizontal direction of the air inlet box of the fan is the angle of the air inlet box of the fan.
