LED energy-saving has environmental protection advantages in the development of lighting industry has become a major trend. Due to LED technical and product attributes used in very different from traditional lighting and general lighting, therefore the existing safety standards is clearly not applicable.
LED is a solid-state semiconductor device that utilizes forward current to flow through the semiconductor junction coupling at the rear combined with each other and then separated from the semiconductor negatively charged electrons and positively charged holes two carriers, and produce photons launch different types of LED can emit from between the infrared to blue, violet and ultraviolet between different wavelengths of light.
LED lights light bulbs have small size, light weight, and epoxy resin. And they also have high strength to withstand mechanical shock and vibration, not broken, and the long-period brightness decay. So, there are many LED light supplier China. Because LED lamps use life is up to 5 to 10 years, so not only can significantly reduce lamp replacement costs, but also in the case of the same lighting effects the current traits can be driven with minimal light, and the power consumption is only one-half of fluorescent tubes, the LED also has the advantages of energy saving and energy efficiency.
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