As the "smart" ways of working "Tiny Cooling Fan" This motor controlled by the DSP, the more traditional series-wound DC motor commutation has obvious advantages - high energy conversion efficiency, speed and stability, less prone to dead ends and so on. On top of this, some manufacturers also use this control mode, the "Tiny Cooling Fan" control circuit speed control function can be extended in order to be easily achieved manually, temperature control and other functions, eliminating the external governor cumbersome and additional energy consumption. Famous radiator manufacturer Cooler Master now "Tiny Cooling Fan" product will mostly use this only leads to speed rheostat, without increasing other additional parts of the way.