Shenyang: Test and promotion of semiconductor energy-saving street lamp

Energy conservation and emission reduction not only rely on good habits and scientific management, but also need the support of technological innovation. In Shenyang, our reporter saw a new type of street lamp put into practical use, it is more than half of the energy saving.

In Shenyang, Tiexi District, small North all the way, the installation of a new type of semiconductor lighting street lamps, this kind of street lamp has one of the biggest features is energy saving. Compared with the most common high-pressure sodium lamp, the same brightness, it needs only 30% to 40% of the traditional street lights.

The relevant departments of statistics, this 120 Watt lamp according to the daily application of 10 hours, can save 1.3 kwh per day; if the Shenyang Tiexi region 7800 street all semiconductor street reconstruction, at least a year can save 5 million kwh of electricity, saving nearly 3 million yuan.

Experts, the semiconductor light source is led, with energy saving, environmental protection, long life and other characteristics. Due to technical reasons, in the past, the semiconductor lamp in high-power, high brightness of the general lighting field has not been very good application.

The general manager of Shenyang Daming Liguang Lighting Co., Lin Yuejiang said: "LED (semiconductor light) into the lighting field is the biggest problem of heat, is the world's problems, we research the heat balance technology completely solves the problem of radiation in the LED package and application. "

The Ministry of science and technology is expected to 2010, China will have 1/3 of the lighting market can be applied to the semiconductor lighting technology and products, the annual energy saving about 100 billion degrees, equivalent to a generating capacity of the Three Gorges power station.

Source: CCTV.com