First, analyze the reasons for the damage of the Mixer Motor;
The first category; Power failure, such as phase loss, overvoltage, low voltage, etc.
The second category; Bearing failure; Such as sweep boring, "sweep package" and so on.
Faults caused by the third type of environment; Such as immersion, temperature, humidity, altitude, into foreign bodies, etc.
As for human causes, they are sometimes unavoidable.
Summary. Abnormal motor noise, abnormal motor current, abnormal motor smell. Should be dealt with in time.
Motor working environment is bad. Such as humidity, temperature and altitude, and starting resistance is too large. And so on.
