1. The starting equipment of the motor should be cleaned of external dust and dirt in a timely manner, the contacts should be wiped, and all wiring parts should be checked for burn marks and the grounding wire should be in good condition.

Electric motors, a widely used power conversion device in industry and daily life, are now undergoing a revolution. The emergence of new motor materials has opened up new doors for energy efficiency improvement, while also providing strong technical support for reducing energy consumption.