Electric motor heating what happened?
The possible problems of the motor are as follows: the low magnetic steel of the motor, the low magnetic mark, the small magnetic flux, and the small amount of copper in the motor lead to a small electromotive force and a larger electric current. Because of the small diameter of the copper ring and the large copper loss, the heat energy is produced. In a word, this is the result of the manufacturer's consideration of cost saving materials.
Motor performance is not good, the power conversion efficiency is low, many electrical energy consumption in the form of heat.
The motor will heat up or even burn out the motor when the work time is too long
