How to maintain permanent magnet motor?

4. Clean the bearings with kerosene regularly and replace with new oil (usually once every six months). It is not recommended to fill the oil completely when changing the oil. Generally, 1/2~1/3 of the oil chamber is sufficient. Otherwise, it will easily generate heat or be thrown out, and the oil will To add people from one side, you can squeeze out the impurities that have not been cleaned from the other side.

5. Regularly check the vulnerable parts of the electrical starting equipment to see if the contacts and terminals are burnt, oxidized, and have good contact.

6. Check the insulation condition. The insulation ability of insulating materials varies with the degree of dryness, so it is very important to maintain the dryness of the motor windings. The working environment of permanent magnet motor wholesale motors is humid, the presence of corrosive gases in the working room and other factors will damage the insulation of the motor. A common ground fault of the winding, that is, insulation damage, causes the live parts to collide with metal parts such as the casing that should not be live. This kind of fault not only affects the normal operation of the motor, but also endangers personal safety. Therefore, when the motor is in use, the insulation resistance should be checked frequently, and attention should be paid to check whether the grounding of the motor casing is reliable.

7. In addition to regular protection of the motor according to the above contents, the motor and related mechanical equipment must also be overhauled in a planned manner. Carry out complete and thorough inspection and maintenance of the motor, replenish the missing and worn components of the motor, completely remove dust and dirt on the inside and outside of the motor, check the insulation condition, clean the bearings and check their wear.