"220V Cooling Fan" in conjunction with the use of air conditioning. Fans can directly convert electrical energy into kinetic energy, power consumption is very low, from the point of view of energy conservation, for summer use "220V Cooling Fan" is the best choice. And the fan used in conjunction with air conditioning, air-conditioning temperature is set at about 26 degrees Celsius, power and money. Try to use the mid-range or low gear. Usually the first to open files fast, cool, slow down multi-file, you can reduce the fan's power consumption. "220V Cooling Fan" in the use of the best placed next to doors, windows, easy air circulation, improve the cooling effect, reducing power consumption.