Hummingbird fan light weight, small size, tail-light and Weiduo also particularly small. 300 watts of conventional fan-long tail, big Weiduo (because the electrical, weight), Mei-Wei Duo combined with the weight of almost 10 kilograms and 500 watts hummingbird fan-tail + Weiduo weight of only 1.7 kg. Although small light, the material is not generally used, at the end of a high-intensity side of manganese steel, stainless steel is Weiduo.
Fans of strong winds and small have adopted discount tailed, hummingbird fan their tail light on the special, high winds, the presentation of the end of a very sensitive and reliable. Wind not more than nine, hummingbird fan work is stable and reliable.
Special Note: If strong typhoon or strong winds forecast over 10, must bolt tail stands or Fangdao fan. Because of strong winds and damaging more than 10 strong, even if the fan completely folded tail, 12 strong winds may also cause a round of the wind speed, causing danger, even if the wind velocity round, however, Fan Li Gan strong winds may also be blown over, causing damage and dangerous. Fan said that small 12-strong winds that is irresponsible and dangerous
