Embarrassment From The Light Of New Technology Research And Development Core Technology To See The

No tungsten filament lamp and other light-emitting devices have not

, as long as the chip can be through a special electrical energy into light energy?? As a new lighting technology, LED because of its energy-saving, environmental protection, long service life is generally optimistic . However, the current LED products business in our province exported more than 90%.

At the recent annual meeting held in Nanjing Association for Science, Industry experts point out, starting from the core technology research and development, and promote LED lighting products out in the country "were praised" the cycle.

Nanjing road tunnels as a model installed LED lights, the tunnel of light is very even, as with the outside lights will change the strength of sunlight. Nanjing Henderson tunnel using Intelligent Technology Co., Ltd. developed LED products. The company's executive vice president, said Yang Haifeng, these lamps have been working for a whole year, more than 900 sets of LED lamp more than 50,000 lights, none of damage only, than the current high-pressure sodium lamps commonly used in saving more than 50%.

It is understood, LED lamp life of up to 60 000 -10 million hours. Provincial Institute of Electronics, Deputy Secretary-General Xu Yuan of Nanjing as an example into calculations, the city's urban area over 160,000 high pressure sodium lamps, LED lamps if all replaced, saving at least 160 million degrees.

Achieve the same brightness, LED lights at least 85% power saving than incandescent, long life 40 times; compared with fluorescent lamps, LED lamps 50% power saving, long service life 10 times. To promote the use of domestic LED is not satisfactory.

Yang Haifeng, admits: "As the use of high performance LED chips imported from abroad, an LED lamp at least more than 20 yuan, while ordinary light bulbs as long as a dollar."

How to effectively integrate businesses, universities, research resources, focus on the core technology for joint technical research is the development of LED industry problems to be solved. Reporter learned from the provincial Science and Technology Department, Jiangsu LED has formed a complete industrial chain, many companies are conducting technology research, and made some technical breakthroughs. Electrical Technology Co., Ltd. Nanjing Ji Shanguang as developed in the LED lighting products, recently passed the provincial energy saving technology service center certification testing. One of the test results show that under the same conditions, Ji Shanguang power LED mining lamp brightness is much higher than the traditional industrial and mining lights, is the 250W high pressure sodium lamps commonly used 3 times, the actual power consumption is only one-third in China in advanced level.

National Development and Reform Commission, Ministry of Science and other 6 departments jointly announced recently, "the views of the semiconductor lighting energy industry," demanding to 2015 functional LED lighting products to 20%. Xu Cheng Yuan recommendation: "one step ahead of Jiangsu may require major infrastructure construction projects and public projects to use LED lighting products meet a certain percentage, to open the LED lighting market."

by: gaga

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