Usually, the maintenance of the motor should pay attention to: keep the motor clean and free of dust; often check the appearance of the motor to see if there is any dislocation of parts; often check the bearings for replacement or refueling, and also check the incoming wire terminals; don't forget one more thing Yes, the motor housing must be cleaned!

If you want to maintain it carefully, the motor is in continuous operation, and daily maintenance is very important: when the motor is working, pay attention to the working environment, and do not be in a state of being too bumpy to prevent the motor from being damaged or reducing its service life. . It is also necessary to carry out visual inspection, whether the fan is working normally, whether there is abnormal vibration, whether the coupling connection is reliable, whether the base is fastened, whether the bearing works normally (listen to the sound), whether the temperature is normal (infrared thermometer), and whether the current Normal (clamp-type ammeter), in addition, the carbon brush and slip ring of the wound motor must be checked. If there is an abnormality in one aspect, it is necessary to carry out motor maintenance as soon as possible, otherwise, after the situation becomes serious, you will not be able to handle it yourself.