1. If the motor is used for a long time, the internal resistance of the motor will also increase and the load capacity will decrease, resulting in the inability to rotate the fan blades.
Solution: Replace the motor or replace an electric fan.
2. If the axial play of the motor rotating shaft is too large, the load will also not be able to be dragged.
Solution: You also need to replace the motor or find a professional to repair it.
3. When the electric fan is not spinning, the first thing to consider is that the motor is not properly lubricated. When the fan blades are installed on it and the motor is not moving, you will find that. the shaft can still work normally after being removed. This means the fan motor is not working properly.
Solution: Apply a little lubricating oil to the engine.
Detailed information:
Precautions for fans:
1. Electric desk and pedestal fans should be equipped with safety ground wires. . Three-conductor plugs and sockets; Ceiling fans should be installed at a higher location on the ceiling and no ground wire is required.
2. Electric fan blades are important components. They must be protected to avoid any deformation whether during installation, dismantling, cleaning or use.
3. When using various function switches, knobs and buttons, do not move too hard or too quickly, nor can you press two buttons at the same time.
4. The ceiling fan speed knob should be turned slowly and sequentially, and should not be turned backwards.gear position, otherwise the ceiling fan will easily heat up and burn.
What should I do if the electric fan does not turn after cleaning?
One of the main reasons why the electric fan does not rotate after cleaning is that people wash off the lubricating oil in the fan blades during cleaning, so that 'it can't turn? How to judge in this situation? First, people turn off the power, then gently move the fan blades with their hands. If the fan blades do not rotate properly and are stuck, it means there is no lubricating oil.
Another reason is that when people clean the fan, water enters the fan and causes the coil to short circuit. If the coil is shorted, people can only find someone to repair it orreplace. a new.
What should I do if the electric fan turns too slowly and there is no wind?
1. Caused by a motor short circuit. Only with the motor can the electric fan be powered and operated. If the motor is shorted, the electric fan will not spin during use and the temperature will continue to rise. If people want to know if there is a short circuit, they can use an R1 or R10 multimeter to measure the internal resistance of the coil.
2. The engine is low on oil. When the engine is low on oil, people will feel great resistance when turning the fan blades and it will be difficult to turn. People can simply add special oil to the electric fan motor.
3. Caused by capacitor failure. Faced with capacitor failure, people have multimeters at home. It can beused for testing. If the test shows that the capacitor is damaged, it can be replaced with a new one.
What should I do if the electric fan stops spinning?
If the electric fan stops spinning, people should first check whether its plug is loose and the power cord is damaged. If so, plug it in securely or replace the fan's power cord.
Second, long-term use of the electric fan will also cause the electric fan to stop rotating, because long-term use will cause the electric fan to overheat, causing it to automatically turn on and off of its overheat switch. off. In this case, no repairs are necessary. The electric fan can be used normally once the temperature drops to normal.
Finally, when people move theblades of the electric fan with their hands, the electric fan takes a very, very long time to rotate, which means that its capacity has become smaller. People can buy capacitors of the same specifications online, then remove the electric fan motor housing and replace it with a new capacitor.