This "Micro Cooling Fan" was first introduced by the United States Dyson's products, the appearance is quite simple lines, the following is a base, the above is a box out of the wind, with the use of fans compared to our usual, that is less complex fan cover and front fence, "Micro Cooling Fan" is completely empty hole in the middle. Blade less fan overall appearance that such a structure in the end is how it effects the formation of hair? Do not worry, in fact, in which designers use a lot of applications in the aircraft structure to the aerodynamics, let's take a look. First, let's look at this "Micro Cooling Fan" base design, not simply on the motor with the power switch, the wind gear combination. Base and the fan out of the wind box can be separated by a bayonet fitting together.