The difference between the radiator cooling fan and brush radiator
the cooling fan is generally divided into the stator, rotor and a few most commutator parts, stationary part refers to the motor stator, the rotor was part of the motor rotation, the general cooling coil of the motor is the rotation of the fixed part is this with a permanent magnet motor. For example: motor vehicle parts is iron cylinder permanent magnet and the magnetic just part is fixed, the coil is rotor, steering parts, cooling motor mainly refers to the circuit board, circuit board on several major modules and parts including hall without is detecting the rotor position, MOS tube as electronic switch to perform the reversing, the function of the circuit board is equal to the motor car commutator and carbon brush. Dongguan macro morning technology co. , LTD. , specializing in the production of radiator cooling fan.