Today’s domestic industrial control industry, for motors usually have such a view: low-end motor using AC induction BLDC motor, high-end motor servo motor. In fact there is a domestic motor applications skip the phenomenon, from the AC induction motor to jump directly to the BLDC motor controller, and the middle of the brushless DC motor is often ignored by people. Brushless DC motor as a DC brush motor characteristics, but also the frequency of the device, they are called the DC inverter, the international generic term for the BLDC. Unique brushless DC motor of high efficiency, low fever and other features and advantages, are in line with the national energy saving requirements. By comparison with some other motor, we can see these features more intuitive, and thus facilitate the selection of the motor when engineers select the most suitable motor, not the most expensive motor.
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