Popular science of AC motor

"AC motor" is a machine used to realize the mutual conversion of mechanical energy and AC energy. Due to the great development of AC power system, AC motor has become the most commonly used motor. Compared with DC motor, AC motor has no commutat

2021/01/22

Welcome to Zhengzhou International Footwear Machinery and materials exhibition from November 15 to 17, 2018!!!! one

2021/01/22

On November 15, 2018, we will meet at Zhengzhou shoes machinery and materials exhibition!

2021/01/22