Market observation: semiconductor lighting promising energy saving and environmental protection

Under the same brightness, the power consumption of semiconductor lighting is only 1 / 10 of incandescent lamp, and the life expectancy is only about 100 times that of incandescent lamp. If the use of semiconductor lighting, the national annual savings of about 220000000000 kwh.

Semiconductor lighting, also known as LED, is a semiconductor light-emitting diode. Compared with traditional lighting technology, semiconductor lighting is the biggest difference between the structure and material. It is a kind of semiconductor capable of converting electrical energy into visible light, on the two floor, the middle electrode is provided with a conductive material, like a "hamburger", luminous materials are laminated in the "pie", the material is different, the color of the light is not the same.

Its biggest "power" is power saving. Experts said that under the same brightness, the power consumption is only 1 / 10 of incandescent lamp, and life is incandescent lamp of the times of 100. At present, China's annual electricity for lighting close to 250 billion kwh, if the use of semiconductor lighting, can save electricity by about 220000000000 kwh per year, and this figure is three times the annual power generation of the Three Gorges power plant is 3 times!

The advantages of semiconductor lighting is not only power saving. Because there is no ultraviolet and infrared spectrum, it does not heat, nor radiation, is the true sense of the green environmental protection.

Like semiconductor transistors to replace the electronic tube, like the traditional light is also the trend of semiconductor lamps." Industry experts generally optimistic about the prospects for it, some people even said that the semiconductor lighting is brought about by the "third revolution" lighting field, "which is as important as the human high up the first torch and Edison first invented the incandescent lamp as the representative of the former two lighting field revolution."

Although it has become the field of lighting star, but to star into the lives of the people have to wait patiently for some time, the biggest reason is that its value too high. Experts said that now a semiconductor household lighting to 200 - 300 yuan, but after a large-scale popularization, it is expected to decline in prices hundreds of times. Nevertheless, semiconductor lighting has long been inextricably linked with people's lives. Small to mobile phones, computers, big car, city night scene, semiconductor lighting all show its unique charm.