1, "Micro Cooling Fan" hair should not be too large. Modern scientific thought, the best control in indoor wind speed of 0.2 to 0.5 m / s, the maximum is not straight across 3 m / s, so that electric fans do not hair is too big, especially where there is a good local Guotang Feng and hair.
2, "Micro Cooling Fan" Hair should not be too close. Proper spacing should be people feel the wind blowing cool soundly. In the hour of blowing period, you should exchange about the orientation of electric fans, or human change direction a bit, to avoid the cold side for too long, so that the best electric fan toward the ceiling or a particular nook blow.
3, the selection of side effects of "Micro Cooling Fan". Ceiling fan soft wind, uniform; and if one hundred fans, because it is three-dimensional viewpoint air, air soft, like a natural gust. There are wind characteristic of the electric fan, it can slow the number of fans from the general profile of 700 to 800 rev / min down to 450 to 500 rev / min, and then obtain a like a big natural wind characteristics.