When we want to solve a problem, the prerequisite is to know what the problem is. Now let's analyze the problem of vacuum pump heating.

Cause of fever
1. The motor bearing is damaged
2. Vacuum pump overloaded operation
3. The blades in the vacuum pump are broken
4. Is the motor bearing damaged
5. The current voltage is insufficient
6. Is the problem with the vacuum pump oil already emulsified and unable to provide cooling
7. The exhaust filter in the vacuum pump has failed due to long-term use
Solution
1. Turn down the outlet valve
2. Check and troubleshoot common issues
3. Replacing bearings
4. Choose a stable voltage
5. Replace pump oil
6. Replace failed components (exhaust filters, blades, etc.)










