Electric Motors电动机
Electric motors involve rotating coils of wire which are driven by the magnetic force exerted by a magnetic field on an electric current. They transform electrical energy into mechanical energy. 电动机涉及由磁场对电流施加的磁力驱动的旋转线圈。它们将电能转化为机械能。
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Index Electromagnetic force Magnetic field concepts 电磁力 磁场概念 | |||
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