Technical News

The difference between stepper | brushed | brushless small motor

When designing equipment that uses motors, it is of course necessary to choose the motor that is best suited for the job required.

How to judge whether the permanent magnet motor is demagnetized

In recent years, permanent magnet variable frequency screw air compressors have been trusted by more and more customers due to their high efficiency,

How to improve the efficiency of the motor

The development of motors promotes social development and brings great convenience to people's lives. So how to improve the efficiency of motors and make motors better serve human beings.

Understand all the university questions of electrical machinery in one article, from principle, classification to application

An electric motor is a device that converts electrical energy into mechanical energy. It uses the energized coil (that is, the stator winding)

Explain the structure of stepper motor in detail

Stepper motor is a special motor used for control. Its rotation is performed at a fixed angle (called "step angle") step by step.

How to test the back electromotive force of permanent magnet synchronous motor?

According to the law of electromagnetism, when the magnetic field changes, an induced electromotive force will be generated in the nearby conductor,