How to solve the oil leakage problem of earth permanent magnet motors

With the development of social economy, the motor industry is gradually emerging, and one of the equipments is the earth permanent magnet motor. Why is it so popular? That’s because it has a wide range of applications and many advantages and functions.

However, some users occasionally have oil leakage problems when using earth permanent magnet motors. So how to solve the oil leakage problem of earth permanent magnet motors? If you want to solve this problem, you need to know the following solutions!

1. First of all, we need to balance the air pressure inside and outside the earth permanent magnet motor box. There should be a corresponding pressure equalizing device inside, and the design of the vent holes and vent plugs must be reasonable.

2. Change the structure: Due to unreasonable structural design, there are many instances of oil leakage. Therefore, when designing the structure of the box body and box cover, it is necessary to ensure that they have sufficient rigidity.

3. Prevent loosening and replace failed parts in time: Some earth permanent magnet motors have a poor working environment and have large vibrations, which can easily cause the fastening screws of the sealing structure to loosen.

4. Oil return should be smooth: Smooth oil return means that the oil that may leak from the outside can flow back into the tank relatively smoothly.

5. Ensure the quality of installation: According to data from the survey report, many oil leakage problems of earth permanent magnet motors are caused by the failure to ensure the quality of installation.

6. Eliminate the source of leakage: In order to eliminate the source of leakage, it is necessary to implement a maintenance system before and after work. When oil leakage is discovered, the cause should be quickly found, and then appropriate measures should be taken to deal with it to prevent further leakage.

7. Strengthen lubrication management: gears are immersed in oil too deeply, gears use inappropriate lubrication methods, the grease of rolling bearings is diluted, the amount and viscosity of lubricating oil are inappropriate, etc. will cause leakage. At the same time, DC motor maintenance in winter should be Lubricating oil with lower viscosity, and the temperature is higher in summer, it is necessary to choose lubricating oil with higher viscosity.

The above are the relevant measures to solve the oil leakage problem of earth permanent magnet motors. I hope you can apply them in real life after reading them. In addition, when using this motor, it is not only simple and convenient to operate, but also highly efficient. As long as everyone can solve the oil leakage problem by themselves, it will save a lot of resources and save everyone a lot of unnecessary trouble!