There will always be some problems when the high-speed door motor is running. This fault may be caused by the rapid heating of the fast door motor, or it may be noise during the operation of the high-speed door motor. If the fault is that the fast door motor is too noisy, it will cause the high-speed door motor There are three reasons for too much noise:
1. One is that the ball bearing is contaminated, damaged or twisted. The solution is to rectify the damaged motor, or check the bearings, and add or replace grease if necessary;
2. The other reason is the vibration of the rotating parts. We only need to eliminate the cause of the vibration, and also check whether the fast door motor is balanced;
3. Finally, there is foreign matter in the heat dissipation air channel, we only need to clean the channel.