Where on the computer must be cooling fan, in which mentioned the CPU Cooling Fan, CPU cooling fan selection key to attach great importance to this specific situation: 1. The higher the rotational speed ratio of the fan, the greater the amount of exhaust air to balance the supply and demand of CPU, and the higher the actual effect of gas convection. However, very high rotation rate will cause heat, promote the damage of electric fans, it is necessary to obtain the balance between the two 2. Fan Exhaust Volume Fan volume is a key index for accurate measurement of fan performance. The angle of view of electric fan and the speed ratio of electric fan are the decision factors of the exhaust air quantity of radiator fan 3, radiator material material at present, radiator widely used cheap, good heat dissipation effect of aluminum alloy. Radiator Fan Manufacturers in order to enhance the overall actual cooling effect of the radiator, advanced radiator and CPU heat core contact, the choice of higher actual cooling effect of copper material.

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