The CPU radiator is basically composed of many fins, that is, the design to increase the heat dissipation area. When the heat of the CPU is conducted to the radiator, it will quickly spread to all the surfaces of the fins; the fan blows air on the fins of the radiator, and the wind can take away the heat, so that the CPU will continue to work, continue to generate heat, continue to conduct, and the radiator continues to absorb Heat, the fan continues to blow away the heat, and this cycle is repeated, so as to achieve the effect of cooling the CPU. As for the silicone grease between the CPU and the radiator, because the surface of the CPU and the radiator base cannot be completely flat, when they are in contact, there will inevitably be a gap in the middle, so the heat conduction is not good, use silicone grease , is to fill the gap, so that the heat on the surface of the CPU can be conducted to the heat sink as much as possible.
