1. Shutdown inspection: firstly, stop the machine to check whether the oil unloading pump and pipeline are blocked or leaking oil to ensure normal oil supply. In addition, check whether the cooling water circulation is smooth and whether there is any leakage.

2. Strengthen lubrication: Strengthening the lubricating ability of fuel can effectively reduce friction and temperature. Some special additives can be added to oil to enhance its lubricity.

3. Adjust the load: according to the actual demand, properly adjust the flow of water and oil, comprehensively check whether the pipeline transportation is normal, and reduce the situation of excessive operating load.

The stator of oil unloading pump is an important part of oil unloading pump, which is mainly responsible for converting electric energy and transporting liquid. Oil unloading pump is usually composed of motor, pump body, rotor, stationary blades, moving blades and mechanical seals.