The global cold current has contributed to the development of the semiconductor lighting industry. Affected by the strong cold current, South Korea's power supply is tight, and it has to promote the installation rate of energy-saving LED lamps. At the same time, in China, the southern cities are facing rare cold weather and the power supply pressure is increasing. The report of Shenyin Wanguo pointed out that China's LED lighting application has been in a critical state of large-scale start-up.
Research institute Gaogong LED pointed out that it is estimated that the installed amount of LED street lamps in China will exceed 500,000 baht in 2011, an increase of more than 42% compared with 2010. According to the statistics of high-tech LEDs, in 2010, China installed a total of 350,000 LED street lights (excluding LED tunnel lights), of which 16 cities in the “Ten Cities and Ten Thousand Cities†installed LED street lights.
Gaogong LED believes that the future LED tunnel lights will become the leader. First of all, LED tunnel light is the most mature and most stable high-power outdoor road lighting LED lamp in China. In 2010, the installed amount of LED tunnel light in China was about 120,000 ç›, which was 50% higher than that in 2009. However, the price of LED tunnel lights is at a historical low compared with street lights. Secondly, the LED tunnel light market is in a relatively closed market environment. Each year, the national engineering project bidding is divided by seven or eight leading enterprises. Third, in 2010, LED tunnel lighting was used for the first time in domestic railway tunnels and subway sections. With the rapid development of railways and tunnels during the 12th Five-Year Plan period and the current road tunnels, the future LED tunnel lighting market space will further expand.
With the scale of the LED lighting industry, the price of LED lighting will further decline, when the Chinese LED lighting market will fully penetrate into the home users. Shenyin Wanguo's research report pointed out that the price difference between LED lamps and energy-saving lamps in the first half of 2011 accelerated, mainly because the active expansion of upstream and downstream enterprises brought scale effect to the LED lighting industry, causing cost reduction. At the same time, in the industrial chain of chip, packaging, heat dissipation, etc., the technology has emerged in an endless stream, and the cost has dropped more than expected.
National Semiconductor Lighting Engineering R&D and Industry Alliance pointed out that China's semiconductor lighting companies are generally small in scale, lacking leading brand enterprises, and have not formed an effective industrial cluster. In the future, they will strive to build local leading enterprises and strive to form 3 to 5 by 2015. An enterprise with an investment of more than 10 billion yuan.
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