Is the old Yuba exhaust fan broken?

It is necessary to remove the exhaust fan first, check the causes of the problems of the exhaust fan, and formulate corresponding treatment measures according to the faults. It may be because there is too much oil on the motor, or it may be because there is something wrong with the motor or the motor. If there are more complicated problems, it is recommended to go to the after-sales point for maintenance.

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How to repair the broken exhaust fan;

1. Thermal safety protector is installed in Yuba. If the yuba runs for too long, it will heat up and return to normal after the temperature drops.

2. If the capacitor of Yuba is damaged, it needs to be replaced;

3. If the motor of Yuba is broken, it needs to be repaired;

4. If there is a problem with the wiring in Yuba, it should be carefully checked and repaired after the problem is eliminated;

5. When the motor shaft of Yuba is polluted by oil, it will also affect the operation of the motor, and then affect the operation of the exhaust fan. The correct repair method is to remove the Yuba, remove the oil from the motor, and then electrify it for testing;

6. Motor is an important part of Yuba. When checking whether there is any problem with the motor, you need to remove the Yuba to check. When there is a problem with the exhaust fan, check the motor first. When buying a motor, you should choose a copper-core motor. Copper-core motor generates moderate heat, which is smaller than aluminum core. Copper core motor is not easy to burn out and has a relatively long service life.