China's first large-scale application of LED lights of the highway

To meet the 26th World University Games held in Shenzhen, the city's highways and main roads of the remediation, improve lighting and security monitoring. Enhance the environment as one of the city of Shenzhen, Shenzhen Expressway China LED lighting projects, including Jihe East, Jihe West, South-ray high-speed, long large high-speed, high-speed and large Meisha Yanba tunnel, including a total of 120 km of LED lighting project, is by far the nation's first large-scale application of LED lights of the highway project, is currently the longest mileage application of LED lights, the most demanding highway project. While the LED lighting technology requirements are very strict, according to the national trunk road lighting standards, and energy management in the contract period must maintain the same illumination.

Recently, efforts to build on the ground in Shenzhen highway and tunnel lamp LED street lighting projects successfully completed. Responsible person on the ground that, in Shenzhen Expressway project, well done on the ground of the "6 +2" lane LED lighting, including LED lights, tunnel lights, pole lamp: lights on the ground application of the Apollo series, set flexible the driver configuration program, thermal and optical integrated modular system, with optional light different areas of application program, tool maintenance-free way; with 20 meters, 25 meters, 30 meters pole lamp base 54, is by far the LED High Pole largest amount of projects and project using the middle cloth light, single-pole double-pick, very strict requirements, 5 years average illumination of national trunk road lighting standards (approximately 20lx) above; wholesale LED lights replacing the original high pressure sodium lamp. According to analysis of lighting, LED high power street light on the ground appearance, illumination, brightness, full compliance with the requirements of trunk road lighting.

the development process of LED lighting industry

 LED lamps practical
In the last stage, based on the market for LED lighting products have some recognition and acceptance. Green China cheap LED lights, small size, high reliability and other features increasingly prominent. Thus developed a series of completely different from the traditional source application products will become very popular. Lighting industry will be more of a broader space for development. Illumination light source is no longer just play the role, it is more appropriate for people to make ever-changing work life bit by bit. The company is designed to fight the application advantages.

LED lamps to replace and acceptance

This phase refers to the LED lamps in the early stages of development, mainly reflecting its high luminous efficiency (energy consumption), and long life. Because the price was high, so at this stage mainly for business according to the market. Customers have a process to accept, is to use the habits and appearance of the transition and acceptance. Consistent with the traditional light sources in the case of use, LED lighting reflects the saving, longevity and other features make it easier to accept the market's relatively high prices. Especially in commercial applications. The fight is the quality manufacturer price advantage.

LED lighting intelligent control

With things such as the development of new technologies, LED as the semiconductor industry will play its high controllability characteristics. From home to office buildings, from roads to the tunnel, from cars to walking, from the auxiliary lighting to the main lighting with intelligent control of LED lighting systems will bring a higher level of human services. Wholesale LED lighting products industry will also be made ​​to the design of products, developed to provide total solution process.

Shenzhen:more than 80 LED enterprises close this year

As there are more than 300 TV manufacturers in China before, only six now, more than 1,300 wholesale China LED enterprises in Shenzhen not all be able to survive, there must be a number of enterprises fell. According to his survey, this year, Shenzhen has more than 80 LED bankruptcy or liquidation.

LED with more than 80 different businesses closed, the other companies chose relocation. Reporters Association in an interview before the forum learned that Deputy Secretary-General Baoen Zhong, present, Shenzhen has dozens of LED companies to move overseas. Last December, Jia Tai Group will move its production base in Jiangxi Ji'an; In June, Lehman Optoelectronics Technology Co., Ltd. in Shenzhen, Huizhou's industrial park opened; this month, the Shenzhen Optoelectronic Co., Ltd. in Huizhou, build the technology Park started production, and Shenzhen, and the only chip in the upper reaches of the LED wafer production company Orient as early as its wafer manufacturing to Jiangmen. In addition, according to the Association to grasp the dynamic display, there are dozens of companies ready to relocation.

"Shenzhen China LED industry is synonymous with the LED, while the domestic LED industry in Shenzhen, now the status is declining." Seminar, Department of Science and Technology Optoelectronics Shenzhen University professor Chai Guangyue talk about the status LED industry in Shenzhen, "former Chinese wholesale cheap LED synonymous with LED output from Shenzhen accounted for 70% of the country has been reduced to the current 1 / 3, 2020, accounted for 1 / 5 have become a problem. "