LED Engineering Research Institute (GLII) survey shows that of LED street lamp production in 2011 (excluding tunnel light) amounted to 680,000, an increase of 58%, of which domestic LED lights installed capacity of 530,000, an increase of 51 %. LED high bay Expected that the 2012 China LED street lamp total output will reach 1.22 million, an increase of 79 percent, led street light market, domestic installed capacity will reach 850,000, an increase of 60%.
LED street acceptance of the improved significantly
GLII survey found that compared to previous years, led street light market, the LED street lamp is the public’s acceptance of a substantial increase, promotion model has gradually demonstration and extension of the evolution for the popularization. LED SMPS has been an important factor for LED street lights to promote speed. Drive power and lighting design is unreasonable in a few years ago, led street light market, LED lights light fades the color drift even dead lights and other undesirable phenomena, just installed the lights less than two weeks to be replaced, causing adverse impact on the community serious impact on public trust on the LED lights. 2011 LED street lights to promote the situation, LED lights is the public recognition, one of the main LED SMPS has been greatly improved in performance.
Outdoor LED drive power technology breakthrough
In 2010-2011, led street light market, the domestic LED power supply manufacturers have increased the development of outdoor LED drive power LED outdoor drive power technology has made a major breakthrough, after two years of development.
Domestic production of high-power LED driver power companies, including outdoor power LED driver power the strongest domestic manufacturers MOSO, since 2010, led street light market, the market share of outdoor LED drive power and always occupy the first in the country. The MOSO been research and development efforts, the introduction of the Seven Star Series products are widely recognized by the LED street vendors, including Kingsun, Optronic Devices, Golden Valley Optoelectronics, led street light market, Chongqing Silian.