With the development of LED in the direction of miniaturization and high power, this trend leads to the generation of more heat in a limited volume. If the heat dissipation is not timely, excessive heat accumulation will lead to the rise of the working temperature of high-power LED, affecting the normal operation of high-power LED, and even make high-power LED failure in serious cases. The luminous efficiency of high-power LED is between 15%-25%, of which 75%-85% is converted into heat, LED junction temperature rises, its luminous efficiency decreases, the service life is shortened. It can be seen that temperature is one of the most important factors affecting the reliability of high-power LED, so it is necessary to take technical measures to limit the temperature rise of high-power LED.

Heat pipe radiator such as LED is a new product which can make great improvement to many old heat exchanger products and systems by using heat pipe technology. Heat pipe radiators are naturally cooled and forced air cooled.

The thermal resistance value of air-cooled heat pipe radiator can be made smaller. It is often used in power electronics, IGBT, inverter, transformer, high-power power supply, LED lamps, servers, computers, medical products and so on.

The characteristics of heat pipe thermal module：

Heat pipe radiator is a new product which makes great improvement to many old heat sink or heat exchange product and system by using heat pipe technology and principle.

The advantage of heat pipe thermal module：

Heat pipe self-cooling cooling system without fan, no noise, maintenance free, safe and reliable, heat pipe air cooling and even self-cooling can replace water cooling system, saving water resources and related auxiliary equipment investment, in addition, heat pipe heat dissipation can also concentrate the heating parts, even sealed, and the heat dissipation part of the outside or far away, dust, moisture, explosion proof. Improve the safety, reliability and application range of electrical equipment, heat pipe radiator than solid radiator performance can be improved by more than 10 times.

The disadvantage of heat pipe thermal module：

Copper surface is susceptible to natural oxidation.

Material costs are high.