The reasons why there is no wind in the electric fan are as follows:
1. The fan blades are not fastened properly. If they become loose, tighten them in time.
2. The fan blade is installed in the wrong direction and needs to be removed and reinstalled.
3. The fan blades are not original and have poor wind stirring ability. If the fan blades are too small, there will be no wind. Just replace them with the original fan blades.
4. If the fan blade is damaged, resulting in weakened air leakage, please replace it with a new fan blade in time.
5. The surface of the fan blade is too dirty, resulting in weak wind. Just clean it in time.
There are several reasons: 1. The fan blade may be installed backwards. 2. The back of the electric fan may be too close to the wall, preventing air convection. 3. If the motor is used for a long time, the internal resistance of the motor will increase and the load capacity will become low, resulting in the inability to drive the fan blades to rotate. Excessive clearance of the motor shaft will also cause the motor to be unable to load, causing the fan blades to not rotate. 4. The smoothness of the motor is not good. 5. The blades of the electric fan are made of plastic and are made due to the deformation of the blades in the fan. The motor is wrapped with enameled wires. Overheating or other reasons cause some of the enameled wires inside to become uninsulated. This will cause the motor's magnetism to drop and the speed to decrease. /Treatment method:
It will not affect the electric fan. It can still rotate, but there is no wind. You only need to disassemble the fan blades and reinstall them.
Move the electric fan to a ventilated position.
Just replace it with a new motor.
Just add an appropriate amount of lubricating oil to the motor.
5. Repair the forward angle of the blade (use a hair dryer to heat the repair) or directly cut off the deformed part of the forward angle with scissors.
6. If you just bought it, it is recommended to replace it. The old fan was sent for disposal.
7. Check whether the electric fan blades are installed and tightened. If they are loose, tighten them in time.
8. Check whether the fan blades are not the original ones. If the fan blades are too small, it will cause no wind and should be replaced with the original fan blades.
9. Check whether the surface of the fan blade is dirty and clean it in time.