"Small Cooling Fan" low energy consumption, each fan power of about 300W. Spray fan is using the principle of secondary atomization, so that the role of bulk water jet device rotating disc and the next generation of ultra fine mist particles smaller droplets, and then by air blown by a fan, to speed up the diffusion of gas molecules in the water vaporization process absorbs heat, lowering the temperature, the cooling effect of 2-3 degrees. Effective air area up to 30-50 square Brain "Small Cooling Fan" is mainly pay attention to the installation, the computer motherboard socket more, should select the correct jack, follow the instructions, alignment pins, and positive and negative. It works through the power line access, small motors work, which led to the rotating shaft is connected to its "Small Cooling Fan" of the impeller, the heat dissipation effect. In addition to the positive and negative two lines, the other two wires to control the temperature of a line detector, a line used for speed detection, the use of closed-loop control mode, by analyzing and automatically adjust the computer, which is the modern intelligent control radiator - fan.