FanAppliance: Fan Recommendation 18/8/2011 You can buy walling fans, stand fans, table fans and ceiling fans from the market. 2, Blade size selection Generally 300mm-400mm fan blade is sufficient for bedroom and study. The blade could be bigger if it is for a living room. 3, Start with fast speed, then turn to slow or moderate speed. It’s better to start fans with fast speed and after it’s stable you can adjust the speed gear. For the same fan the energy consumption difference is about 40% between fast speed and slow speed. 4, Regularly cleaning Frequently cleaning is good for fan running and more energy efficient. 5, Properly placed It’s better to place fans besides the doors or windows, it’s good for air circulation and energy saving. 6, Speed control Indoor wind speed should be controlled at 0.2 m/s-0.5 m/s, the maximum number should not exceed 3m/s. 7, Use timer Use timer switcher to reduce power consumption when sleeping or leaving. |