The reason why fast door motor is too noisy

The reason why the fast door motor is too noisy

There are always some problems when the fast door motor is running. This fault may be the intense heating of the fast door motor, or the noise when the fast door motor is operating. If the fault is too much noise of the fast door motor, there are three reasons for too much noise of the fast door motor: 1. One is that the ball bearing is contaminated, damaged or distorted. The solution is to correct the damaged motor, or check the bearing, if necessary, you can add or replace grease; 

2. Another reason is the vibration of the rotating parts. We as long as the vibration causes can be discharged, but also to check whether the fast door motor balance;

3. Finally, there are foreign bodies in the heat dissipation air channel. We just need to clean up the channel.

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