LED street lamp used in urban roads, sidewalks, square, school, tunnel, billboards, large supermarkets, parking lot, building three-dimensional, stadiums, docks, parks, yards, residential areas, factories and other places where need outdoor lighting. Is absolutely green energy, environmental protection free from contamination, do not contain lead, mercury and other pollution elements, no pollution to the environment. With independent intellectual property rights of encapsulation single high power LED as light source, and USES the unique single chip integrated single-mode groups more light source design, USES imported high brightness semiconductor chips. First the radiator and lamp shell integration design, LED directly to the shell is closely linked, through the shell and air convection radiator, fully guaranteed the LED street lamp, 50000 hours of life. According to the calculation work 12 hours a day, the life also in more than 10 years, low maintenance cost. The lamps and lanterns of LED street lamp can effective heat dissipation and waterproof, dustproof. Ultraviolet corrosion resistant treatment was conducted on the surface of lamps and lanterns, lamps and lanterns reaches IP65 standard as a whole. Monomer ellipse reflection cavity with spherical surface is used to design, specifically to control the LED light need range, improves the uniformity of light effects of lamps and lanterns and light energy utilization, more can highlight the LED street light energy-saving advantages. Compared with the traditional sodium lamp, but the saving electricity was above 70%. This information is provided by lighting exclusive and source from http://www. jhzm88. com/ledlddlj。 超文本标记语言