| ECM Motor
(Electronically Commutated Motor or ECM) is classified as a Brushless DC Motor which has Electronic Control Circuits and Electronical Commutation inside which can control not only speed but also torque.
The GREEN Motor keeps the merits of DC Motor as like a high-efficiency and free speed-control, meanwhile, solved previous problems as abrasion of carbon brush, noise, sparklet. Commutation means applying a current to the motor phases to produce the best torque at the motor’s shaft. In brush-type motors, commutation is done electromechanically using graphite brushes and a commutator. In brushless motors, however, it is achieved by switching electronics using rotor-position information obtained by sensors.Thus, the EC motor is essentially a DC motor that can be connected direct to an AC mains supply. Back
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