History of "Micro Cooling Fan" is the history of the development of the industry of the electronics industry, as long as there are electronic fever usually have to use fan cooling, and some will use natural cooling heat sink, but the cooling effect is not ideal. With the development of computer, fan industry has been rapid development, in order to meet the requirements of the shape of the computer's "Micro Cooling Fan" models are also diverse. The high demand for heat, fan industry has done a wide range of reforms, such as popular in recent years, a heat exchanger tube "Micro Cooling Fan", because it is the initial stage, the heat exchanger tube of the type of CPU fan is not a standard, are each doing each can not be good extension, but the price is difficult to promote factors,