The role of the commutator in the fan
u003cbru003e The commutator is a special device of the motor. It is composed of many commutator segments. Between every two adjacent commutator segments is an insulating segment. The brushes on the surface of the commutator make the armature rotating. The winding can be connected with the external circuit. It can be seen that due to the existence of the commutator, the electromagnetic torque received in the armature coil remains unchanged. Under the action of this electromagnetic torque, the armature can be rotated. Wenling Tongchi Automobile Air Conditioner Manufacturing Limited The company specializes in producing cooling fans with low noise and long life.