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Working principle of electric curtains
Dec 19, 2017

Working principle of electric curtains

It uses a motor to drive the curtain to move back and forth, or to turn the louver through a set of mechanical devices, and control the positive and negative rotation of the motor. The core of it is the motor. Now, there are many brands and kinds of motor in the market, but in the end, there are no more than two categories: AC motor and DC motor.