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2015 07-09
How to maintain motors?

Electric motor by the stator frame, winding and insulation material, rotor, bearing and end cover and so on. Motor failure reasons: power off phase, voltage or frequency wrong, winding short circuit, open circuit, then the bearing dysfunctional, internal and external dirty, cooli...

2015 07-08
How to differ standard-efficiency, high-efficiency, and NEMA Premium motors?

Motors that meet EPAct standards have lower losses than the old "standard-efficiency" motors they replaced, and NEMA Premium motors have still lower losses.

2015 07-08
Brushless DC Motors: Low Inertia, Fast Response

The most often cited advantages of brushless DC (BLDC) motors are high reliability and low maintenance — the result of replacing brushes/mechanical commutator with an electronic commutation controller and rotor feedback device.

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ADD: No.86 Nan'hua Road, Jing County, Anhui Province, China

TEL: +86-0563-5031948

FAX: +86-0563-5028878

EMAIL: info@wnmotor.com