The stator surrounds the rotor, and frequently retains area magnets, which happen to be possibly electromagnets (wire windings close to a ferromagnetic iron Main) or long-lasting magnets. These develop a magnetic subject that passes throughout the rotor armature, exerting force about the rotor windi
An electrostatic motor is predicated over the attraction and repulsion of electric powered demand. Generally, electrostatic motors are the dual of standard coil-based motors. They usually need a large-voltage electricity provide, Despite the fact that compact motors employ decreased voltages. Common
Motor speed might be changed because the motor's torque curve is properly modified by the amount of resistance linked to the rotor circuit.
It is used in document players that call for continuous pace for recording & playback attributes. Also electrical clock demands regular speed and so
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