There are many motor network to form the cause of the fever. Here today to introduce the screening process and the reason of electrical heating. 1, motor using indoor room temperature is too high, 2 part cooling bad 3, motor overload 4, 5, frequent equipment start-stop motor be affected with damp be affected with damp or frequent equipment is rotary 6, motor open phase 7, bad or motor cooling fan into the outlet block 8, 9 star triangle connection errors, mechanical internal stuck or locked-rotor 10, 11 internal bearing oil shortage, motor interturn short circuit 12, internal wiring wrong 13, moment of inertia of the load is too large, or running time is too long & # 8203; 14, when work using over-voltage under-voltage or use 15, wound rotor asynchronous motor rotor imbalance caused by the winding wire break or 16, rotor resistance unequal sweep bore 17, be caused by multiple repair of motor flux decrease 18, some bad motor winding process manufacturing in our used motor will find cause temperature is too high, just wonder if the motor is broken, in fact, this time to calmly step by step, may be just a little reason, is not necessary to completely shocked, can solve simple repair.
