heat pipe HP(Heat Pipe) is composed of an outer shell, a capillary structure, a working fluid, etc. The heat pipe shell is filled with appropriate working fluid, pumped into a certain vacuum state and sealed. When the surface of the heat pipe is in contact with the heat source and heated, the heat pipe The inner working fluid evaporates at the evaporation end, and the pressure rises to push the steam to flow to the condensation end, and the steam condenses in the low, the condensed liquid is then returned to the evaporation end through the absorbent core, thus realizing circulation.

heat pipe has high heat conduction capability, the heat flux of the device to which the heat pipe is adapted is generally in the range of 10~35W/cm2, which exceeds the heat conduction capability of any known metal. The application of heat pipe enriches the design idea of traditional radiator, gets rid of the single heat dissipation mode of relying solely on high air volume fan to obtain better heat dissipation effect, and improves the thermal management level and life of the device.