Washroom exhaust fan motor using single-phase AC power are called single-phase asynchronous motors.
Washroom exhaust fan motor because it only needs single-phase AC, so it is easy to use, widely used, and has the advantages of simple structure, low cost, low noise, small interference to the radio system.
So washroom exhaust fan motor is commonly used in household appliances with low power and small power machinery.Be like electric fan, washing machine, refrigerator, air conditioning, take lampblack machine, electric drill, medical appliance, small-sized fan and domestic water pump.