Air cooling and heat dissipation
Air cooling is the most common, and very simple, is to use fans to take away the heat absorbed by the radiator. It has the advantages of relatively low price and simple installation, but it is highly dependent on the environment. For example, its heat dissipation performance will be greatly affected when the temperature rises and the frequency exceeds.
Heat pipe
Heat pipe is a kind of heat transfer element with very high thermal conductivity. It transfers heat through the evaporation and condensation of the liquid in the totally closed vacuum pipe. It uses the principle of fluid such as gross absorption to achieve the effect similar to refrigeration of refrigerator compressor. It has a series of advantages, such as high thermal conductivity, good isothermal property, arbitrary change of heat transfer area on both sides of cold and hot, long-distance heat transfer, controllable temperature, etc., and the heat exchanger composed of heat pipe has the advantages of high heat transfer efficiency, compact structure, small fluid resistance loss, etc. Because of its special heat transfer characteristics, the temperature of the tube wall can be controlled to avoid dew point corrosion.
Liquid cooling
Liquid cooling is the use of liquid driven by the pump to forcibly cycle away the heat from the radiator. Compared with air cooling, it has the advantages of quiet, stable cooling, little dependence on the environment and so on. But the price of heat pipe and liquid cooling is relatively high, and the installation is also relatively troublesome.
