The basic working principle of the fan motor
is motor converts electrical energy into mechanical energy of rotating machinery, it is composed of stator and rotor and steering of three parts.
1, the stator ( The main pole) Are fixed on the fan frame or bracket type fan, is the rotating part of the motor.
2, there are one or two groups among the rotor coil, the enameled wire winding and become, called winding, a magnetic field when the winding of an electric current passes through, the function of the magnetic field and stator magnetic field to produce force, due to the stator is fixed, so the rotor turning under the action of force.
3, commutator motor is a kind of special device, comprising a number of commutator segment, each between two adjacent commutator segment is insulation piece, with a spring pressure on the surface of the commutator brush, rotate with the armature winding of external connection, when the rotor turned a certain Angle, commutator to access another set of power supply voltage, and continue to produce magnetic field in the winding, visible due to the existence of the commutator, the armature coil by electromagnetic torque remains unchanged, in under the electromagnetic turn make to rotate the armature. Wenling city tong chi auto air conditioning manufacturing co. , LTD. , specializing in the production of cooling fans