LED energy-saving certification leads LED into a new era

LED is called the fourth-generation lighting source or green light source. It has the characteristics of energy saving, environmental protection, long life and small size. It can be widely used in various fields such as indication, display, decoration, backlight, general lighting and urban night scenes. In recent years, some economically developed countries in the world have launched fierce technological competitions around the development of LEDs. The United States has invested 500 million US dollars to implement the 'National Semiconductor Lighting Program' since 2000. The U.S. Department of Energy has included semiconductor lighting in the Energy Star program. The European Union also announced the launch of a similar 'Rainbow Program' in July 2000. my country has also successively launched projects such as 'Green Lighting Project' and 'National Semiconductor Lighting Project'. The National Development and Reform Commission specially issued the 'Notice on Printing and Distributing the Development Opinions on Semiconductor Lighting Energy-saving Industry' (Fa Gai Huan Zi [2009] No. 2441), aiming at In promoting the healthy and orderly development of my country's semiconductor lighting energy-saving industry, cultivating new economic growth points, expanding consumer demand, and promoting energy conservation and emission reduction. With the continuous breakthrough of semiconductor lighting technology, the application fields are also expanding day by day, and hundreds of lighting products such as indication, signal and display, liquid crystal backlight, automotive lights, lighting, etc. have been formed. In my country, lighting electricity accounts for about 13% of the total electricity consumption, and general lighting fields such as indoor lighting, tunnel lighting, subways, and street light poles have huge energy-saving potential. At present, in the field of general lighting, semiconductor lighting technology has just started and is still in the pilot demonstration stage, but there have been some successful applications. In the field of indoor lighting applications, LED downlights, spotlights and other products have been widely used in large supermarkets, shopping malls, hotels, factories and other municipal lighting places; In each province and city, 11,000 LED tunnel lights are applied in about 12 tunnels with a length of more than 30 kilometers, and the energy saving effect reaches more than 50%; in the field of rail transit applications, Guangzhou Moshadi Subway Station and Shenzhen Xiangmihu Subway Station In the field of street light pole application, 16 provinces and municipalities have carried out the pilot work of 'ten cities and ten thousand lights' semiconductor lighting application projects. At present, some countries in the world, including my country, have proposed plans to phase out incandescent lamps and promote energy-saving lamps. Europe, the United States, Canada and other countries have clearly stipulated the time limit for the 'incandescent lamp ban'. The Japanese government has promulgated policies to encourage enterprises or institutions to use LED lamps to replace incandescent lamps. . From a long-term perspective, the world lighting industry is undergoing transformation, and the semiconductor lighting industry will become a new economic growth point in the future. In my country, as an important measure to promote energy conservation and emission reduction, expand consumer demand, and cultivate new economic growth points, the semiconductor lighting industry will usher in important development opportunities.