RS555Iron cover dc motor  

Dc motor (direct current machine) is to point to to direct current (dc) can be converted into mechanical energy (dc motor) or can convert mechanical energy into direct current (dc generator) the rotation of the motor. It is to achieve can direct current motor and mechanical energy conversion from each other. When it is a dc motor, motor runtime converts electrical energy into mechanical energy. Make generator operation is a dc generator, the mechanical energy into electricity.