Tongzhou Olympic Games popularity of LED semiconductor lighting lamp production

Than ordinary incandescent lamp power consumption, long service life, the project to build the production base in Tongzhou.

"If the use of semiconductor lighting technology, power consumption as long as 4 watts, the brightness can be equivalent to an ordinary incandescent lamp of 30 watts." November 29th morning, Beijing University of Technology researchers in the high efficiency and high brightness light-emitting diode expansion project groundbreaking ceremony to explain this. This project at the Beijing University of Technology and Jiangsu Changjiang electronics Polytron Technologies Inc, will enter the stage of mass production and industrialization development. Semiconductor lighting technology, as a new type of efficient solid-state light source, the conversion efficiency of electric energy is as high as 85%, is about 7 times the ordinary incandescent lamp.

For example, the incandescent lamp consumes 100 degrees of brightness, semiconductor lighting is only about 15 degrees." Site experts explain, and the service life is 50 times the incandescent lamp, therefore, this technology is known as the twenty-first Century lighting revolution. Now a semiconductor household lighting to 200 - $300, is expected in 2008 after the popularity, the price will drop by 200 times. Experts predict that if in 2015, China's annual energy consumption of semiconductor lighting will exceed the annual power generation of the Three Gorges power station.

The project by the Beijing University of Technology Laboratory of optoelectronic technology and Jiangsu Changdian science and technology cooperation, the two sides a total investment of 278 million 700 thousand yuan, covers an area of 130 acres of production base built in Tongzhou District.