In the fault of micromotor, the fault caused by electrical connection accounts for a large proportion, and it is easy to find the fault point. The following five traditional methods are usually used t

DC motor speed regulation? What's the way of speed regulation? These questions have been summarized as follows: how to adjust the speed of DC motor.

There are two ways of DC motor speed regulation: voltage regulation and frequency regulation. The speed of the common fan with the brush motor can be changed by the way of voltage regulation, while th

During the installation, connection and commissioning of DC motor governor, it is impossible to install, remove or replace the circuit of the equipment when it is live, which may easily burn out. For

The protection methods of DC motor are described from five aspects: over-voltage protection, zero excitation protection, overload protection, over-current protection and grounding protection.

DC motor can judge whether it is normal or faulty according to the indicator light of motor controller flashing. Every time the indicator light of DC motor controller flickers, it has its specific sig