Common failures of household wall hanging fan prices

1. Make sure that there is lubricating oil on the shaft of the wall hanging fan, otherwise the motive of the fan on the top cannot be dragged. If you are at home, you can choose to turn off the power, and then flip the fan blade. If the rotation is stiff, there is basically no lubricant.

2. Wear and tear caused by long time use. If a wall hanging fan is used for a long time, the motor will wear out, and the shaft sleeve of the motor will easily burn when worn.

3. The wall hanging fan does not turn due to overheating. There is a motor in the wall hanging fan device. There is an overheating circuit breaker in the motor. If a short circuit occurs in the coil winding, the heat generation will increase in a short time. In this case, the motor will "strike" and stop moving. .

4. The starting capacitor capacity becomes smaller. When the wall hanging fan is used for a long time, the capacity of the capacitor will be reduced, which will cause the motor's starting torque to become smaller and unable to drive the load.

5. In many cases, the reason that the wall hanging fan does not turn is caused by poor maintenance. If the fan blade is turned stiff by hand after turning off the power, some lubricating oil should be dripped into the rotating shaft so that it can be lubricated, so as not to affect the motivation to drag the fan blade.

6. In view of the fact that the blades do not rotate due to wear, the easiest way is to replace parts, especially the shaft sleeve, which is easy to burn if worn.

7. If the capacity of the capacitor becomes smaller and the wall hanging fan does not rotate, you can remove the capacitor and replace it with a new capacitor of the same model. It is recommended to choose a capacitor that is 20% larger than the original one for better rotation.

8. If the axial clearance of the shaft is too large, you can choose to adjust the gasket after removing the motor. But remember when installing the motor back, pay attention that the rotor must be concentric with the bearing, lubricate it and tighten the screw diagonally slowly, and finally knock the shaft with a wooden handle to make sure it is concentric.

9. If it is due to electrical failure, you can check the wiring of the wiring, sometimes the wire is damaged, etc., and you can repair the problem.