【 Auto cooling fan 】 'do you like the winter in a fire'
1。 Heat conduction, convection and radiation. Substance itself or when in contact with the material, the energy transfer is called a heat conduction, this is zui common a way of heat transfer. For example, CPU heat sink base take direct contact with the CPU heat is heat conduction.
2。 Heat convection: refers to the flow of fluid ( Gas or liquid) Will go tropical way of heat transfer in the cooling system of computer case is more common in the cooling fan drive gas flow & other; Forced convection & throughout; The cooling way.
3。 Thermal radiation: refers to rely on the radiation heat transfer, the daily zui common is solar radiation. The three thermal radiation are not isolated, in daily heat transfer, the three thermal radiation is happening at the same time, work together.
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