Low speed electric fan can save electricity(dian feng shan di su ke sheng dian )
With the size of indoor area, try to choose the electric fan with timing switch, and try to use low wind speed, can achieve the effect of power saving. The electric fan can also be used with the air conditioner to increase the indoor air convection, which not only saves electricity but also is beneficial to health.
Chinese PinYin : Dian Feng Shan Di Su Ke Sheng Dian
Low speed electric fan can save electricity
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