General "220V Cooling Fan" (with 220V AC) motors are capacitive phase single phase motor. It has two windings: primary winding (run winding); secondary winding (start winding). Main winding 220 directly connected to the power supply, the secondary winding 220 after a series capacitor connected to the power supply. "220V Cooling Fan" called fans, Hong Kong called fan, Japan and South Korea called Ventilator, is a fan driven by the motor rotation to achieve so air speed up the flow of household appliances, mainly for the hot weather and the flow of cool air. Widely used in homes, offices, shops, hospitals and hotels and other places. "220V Cooling Fan" mainly by the fan head, blades, grilles and control devices and other components. Fan head includes an electric motor, end cap and shook his head before blowing institutions.