At this stage, street lamp module concept is very hot, Liyang photoelectric deputy general manager Yang Xiao Jun said that company launched aluminum fin radiating structure and surface with thin and small, not heat accumulation, is beneficial to the heat dissipation, reducing the light decay and formation in small under the large space for air convection, namely "pull down" effect, an effective solution to the lamp heating and cooling.

Jiashan Heng Jie Heat Pipe Technology Co., Ltd. in order to solve the problem of high-power LED lamp radiating, rolled out a name to be "Heng Jie thermal column radiator," the product mainly rely on copper Hengjie plume, fast heat conduction to the integrated chip, and independent design of the aluminum radiating fin combining, can be heat quickly dissipated. " Hengjie heat pipe Yang, general manager of mutual said, in structural modeling, the company fin series, greatly reduce the temperature of the light source and the weight of the radiator, to rewrite history of high-power radiator "heavy".

Jiu Hong radiator is made of aluminum alloy, the main push microgrooves composite phase change heat dissipation technology, namely the radiating rib by convection heat transfer structure optimization design technology, the greatest degree reduction of convective heat transfer thermal resistance, ensure that the radiator at work always in equal temperature. Liang Zhigang introduction, "when exposed to heat, internal heat sink can micro groove group composite phase change strengthen heat transfer process, the radiator to form a high strength heat capacity and thermal diffusion, supplemented with excellent heat dissipation fins to achieve efficient cooling".

Overall, the industry for the selection of LED heat sink materials, the metal materials are more recognized, while the concept of plastic and ceramic materials, although hot, but in the short term to form a large-scale promotion is still difficult.

However, the industry believes that a good heat sink must be in the material, the way the heat. For the lamp manufacturers, the heat is just a part of the high power of the entire lighting thermal management system, they are more hope that manufacturers can provide integrated cooling solution. Therefore, according to the needs of customers, and lighting of the light distribution requirements, the combination of appearance, to provide the overall solution.