Introduction to the application scope of fin heat dissipation modular solar street light

In recent years, the penetration rate of the domestic LED road lighting market has been increasing. In 2013, the market penetration rate of LED road lighting was about 19%, and the market size was about 14 billion yuan. According to the preliminary budget, by 2015, the market size of solar street light in my country will be about 23 billion yuan, and the overall market penetration rate will exceed 45%. The market space for LED road lighting is very large. It is believed that in the next five years, it will be the five years of large-scale outbreak of LED outdoor lighting in my country. Some people in the industry have said that modularization is the Chinese-style redemption of LED lighting. The transformative power of modularization is bringing an imaginative market pattern to the lighting industry. However, in the field of high-power LED lighting module products, due to different LED luminous efficiency technologies, only 15~25% of the input electric energy will be converted into light energy, and the remaining 75~85% will be converted into heat energy, and the conversion efficiency is not high. high. In addition, considering the lighting requirements of different environments, a good light source module needs to consider both heat dissipation and optical design. In response to the above problems, the lighting module of Liyang Optoelectronics is the first in the industry to adopt a fin heat dissipation structure with a large top and a small bottom, and has obtained a national patent. When working, a small air convection space is formed on the upper part and the lower part is large, which is the air 'pulling up' effect. In terms of architectural design, the overall and rapid heat dissipation requirements of high-power LEDs placed on a thermally conductive base are considered. At the same time, the module adopts a reasonable light distribution design, which accelerates the flow of air and takes away heat more, faster and more effectively. At the same time, the junction between the fin and the board surface is thin and small, and does not collect heat, which is conducive to heat dissipation and reduces light decay. It can effectively solve the problem of lamp heating and heat dissipation. [The above content is organized and released by solar street light manufacturers for you]
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