Due to large amounts of energy consumption, energy shortage, energy price rise has become a problem, the frugal energy has become the urgent task, led street lamp light source is a new kind of green energy, energy conservation, environmental protection, long using life, after is according to the
due to the large amounts of energy consumption, energy shortages and higher energy prices have become a problem. To save energy has become a pressing task. Led street lamp light source is a new kind of green energy, energy conservation, environmental protection, long service life. This is the future trend of lighting. The Led is a solid semiconductor material, can be directly convert electric energy into light energy. Compared with the energy conservation and environmental protection, small volume, can meet the application requirement of various environment, particularly high stability, relatively short maintenance time, widely used in various indicator on the display, also hit city night scene lighting, city, etc. Though the led is more expensive than other lighting material, but it is still the best alternative. Dc drive led lamp power consumption is very low. For the traditional light source, led lamp closer to the point light source, and as a single phase. The light distribution is convenient, light application of high efficiency. In terms of uniform brightness, 50 w leds is higher than 100 w high pressure sodium lamp. At the same time, cold light, led light source for the filament is not easy to heat, heat accumulation, long service life, better environmental benefits; In addition, emitting light colors relatively pure, have no ultraviolet and infrared radiation, no mercury elements, does not produce pollution, waste can be recycled. In different cities, led lights very little use is restricted. If you need to stop control of the communication, can also use the high-speed data transmission. If long time online, you can collect fees by traffic. Cost is relatively low, the investment in hardware and seldom. The area is not high also. And the led is green light source, long-term exposure is also very safe. Used in public places lighting need to consider security issues. The led performance is very stable and long service life, more safety.