brushed dc electric motor造句

例句与造句

1. As the article Brushed DC electric motor explains " As As an unloaded DC motor spins, it generates a backwards-flowing electromotive force that resists the current being applied to the motor.
2. [[ File : Ejs Open Source Direct Current Electrical Motor Model Java Applet ( DC Motor ) 80 degree split ring . gif | thumb | A brushed DC electric motor generating torque from DC power supply by using an internal mechanical commutation.
3. Since this is a single phase two-pole motor, the commutator consists of a split ring, so that the current reverses each half turn ( 180 degrees ) . ] ] The brushed DC electric motor generates torque directly from DC power supplied to the motor by using internal commutation, stationary magnets ( permanent or electromagnets ), and rotating electrical magnets.
4. It's difficult to find brushed dc electric motor in a sentence. 用brushed dc electric motor造句挺难的