News

Specifically speaking from the following aspects: Different working principles A DC motor is an electric motor powered by a DC power supply. Its working principle is based on Faraday's law of electromagnetic induction and Ampere's law. When a DC power su...

Bearing failure is a relatively concentrated type of motor failure and is closely related to bearing selection, installation and subsequent maintenance. We combine some actual analysis cases and accumulated data to classify the failures and causes of rolling...

The motor service factor indicates the maximum load rate that the motor can work continuously for a long time, and it is a parameter to measure the continuous load working ability of the motor. It is the overload rate reserved for special applications or worki...

Our factory Dafeng Motor recently participated in a prestigious industrial exhibition in Yekaterinburg, Russia, which marked an important milestone for the company and culminated in a great interview with local television. The show provides us with a great pla...

A netizen left a message: Why is the 200KW automobile motor so small and the 200KW industrial motor so huge? Can't industrial motors be replaced by automobile motors? Aiming at the problem of the size difference between automobile motor and ordinary industria...

Recently, major industrial giants have successively released their latest financial report data. Among them, German industrial giant Siemens, Switzerland’s ABB Group, France’s Schneider Electric, and Japan’s Mitsubishi Electric have all released recent financial reports.

Vibration and noise are important performance indicators of motor products, and vibration and noise are two accompanying physical phenomena. There are three main types of motor noise, namely electromagnetic noise, mechanical noise, and ventilation noise.

Winding temperature rise is a key performance indicator of motor products and plays a vital role in the reliability of motors. Factors such as the motor itself, the operating environment, and load changes will all cause changes in the motor's temperature rise level. When the temperature rises, does it always show an increase in current? This is also a question worth exploring.