There is noise of electric gourd motor, and it must be explained that there is an inestimable failure. These faults include whether the motor is single -phase or bearing damage, the unrequited axis of the axis and the scanning. The sound position and height are different from the sound.

During the single -phase operation, the entire motor has a regular sound that is strong and weak; and noise will be emitted near the bearings when the bearing is damaged; when the bearing of the bearing is unlimited, or the motor is slightly sweeping, the entire motor emits extremely high. Noise is accompanied by sharp and harsh sounds from time to time. In short, the fault should be found according to the different noise, and the normal performance of the motor should be restored to the normal performance of the motor. When the motor fault is not treated, the electric gourd is prohibited.

Regardless of the cause of the motor problem, noise occurs, first of all, you should first stop the inspection and then repair the problem.