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The principle of heat dissipation?

2018-10-09
The heat dissipation method refers to the main way in which the heat sink emits heat. In thermodynamics, heat dissipation is heat transfer, and there are three main ways of heat transfer: heat conduction, heat convection, and heat radiation.

1, conduction. When the substance itself or when it comes into contact with matter, the transfer of energy is called heat conduction, which is the most common form of heat transfer.

2. Convection refers to the flow of fluid (gas or liquid). The heat transfer method of the tropical zone is more common in the heat dissipation system of the computer case. The heat dissipation fan drives the "forced heat convection" heat dissipation mode of the gas flow.

3. Radiation refers to the transfer of heat by ray radiation. The most common day is solar radiation.

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