2016年1月10日星期日

Fans of the main components

The main component is a electric stand fan of: AC motor. Its working principle is: energized coil in a magnetic field by the force of the rotation. Electrical energy into mechanical energy, and because the coil resistance, and therefore there is an inevitable part of the electrical energy to be converted into heat. In addition, DC motors, brushless DC motors and other small power small floor standing fan motor applications are increasingly being used in

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