Lan Jiang: modular LED street lamp with multiple heat dissipation structure

Compared with the traditional lighting, LED semiconductor lighting with energy-saving environmental protection, safety, longevity, rapid and efficient anti broken and other characteristics, is considered as the fourth generation of road lighting products after high pressure mercury lamp, high pressure sodium lamp, metal halide lamp. The LED lamp the attention based on the technical director of Zhongshan Hongbao Electric Co., Lanjiang a report entitled "multiple radiating structure modular LED lamp" report in the municipal energy-saving lighting products and technology exchange meeting.

The key technical problems of the total heat from the lamp shell, the integration of LAN integrated high power LED light source, the heat pipe heat conduction system, free-form surface lens, two section type intelligent power architecture, production and testing of several in-depth explanation of the multi modular LED lamp radiating structure should be considered.

The design of the heat pipe heat conduction system, LAN that can be applied to ring type heat pipe technology, according to the source distribution, reasonable arrangement of catheters, achieve the best heat transfer path, and break the limit of thermal conductivity of metal materials, the minimum thermal resistance from the LED module to the radiator fins, but the maximum thermal design optimization from LED street.