Laptop Customized Heat Sink

The principle of heat pipe technology is relatively simple. It mainly uses the evaporation and condensation of working fluid to transfer heat, The heat pipe is generally composed of three parts: the shell, the suction liquid wick and the end cap. Pump the tube to a higher vacuum and fill it with a proper amount of working fluid,the suction liquid wick capillary porous material close to the inner wall of the tube is filled with liquid and then sealed. The heat pipe has two ends, namely the evaporation end (heating end) and the condensation end (cooling end), and thermal insulation measures are taken between the two ends according to the need.

When one end of the heat pipe is heated (that is, the temperature difference between the two ends occurs), the liquid in the capillary core evaporates and vaporizes, the steam flows to the other end under the pressure difference to release heat and condense into liquid, and the liquid flows back to the evaporation end along the porous material by capillary action. In this way, the heat can be transferred rapidly along the heat pipe.