With the improvement of LED chip and driving power technology, problems such as heat dissipation, light decay, and power supply of LED street lamps have been solved, and the continuous rapid decline in price has improved the cost performance of LED street lamps.
Domestic LED street lamps gradually replaced traditional street lamps as the main force for newly installed street lamps. At the same time, the intelligent control features of LED street lamps in the future have strengthened the advantages of LED street lamps. Under the current background of energy saving and emission reduction, local governments have widely promoted LED street Lighting products.
According to the statistics of the High-tech Research Institute LED Research Institute (GGII), the scale of China's LED street lamp market continued to grow rapidly in 2017, reaching 11.9 billion yuan, a year-on-year increase of 26%. GGII expects that the domestic LED street light market will reach 14.2 billion yuan in 2018.
The rapid growth of market demand has prompted a large influx of capital into this field, making competition increasingly fierce. However, Shanghai Sansi, established in 1993, has become more and more shining in a fierce environment. Since its inception, Shanghai Sansi has been committed to LED application technology research, and is a provider of LED display, LED lighting, intelligent transportation and system solutions.
It is also after more than 20 years of continuous exploration and innovation in the field of LED applications. The products, output value, export earnings and market share of Shanghai Sansi LED applications rank among the top in China's LED industry.
It is worth mentioning that a series of LED application products of the Hong Kong-Zhuhai-Macao Bridge, which is known as one of the "Seven Wonders of the Modern World", is also provided by Shanghai Sansi. With the lighting of the main project of the Hong Kong-Zhuhai-Macao Bridge, Shanghai Sansi has also become the focus of the LED industry.
According to Wang Yinghua, deputy general manager of Shanghai Sansi, in the construction of the bridge lighting project, Shanghai Sansi provides a full line of LED street lights, LED tunnel lights, LED landscape lights, maintenance channel lighting and control systems, with a total of more than 27,000 sets. In addition, more than 900 LED variable information boards and various LED traffic control signs are available. These LED products and systems fully consider the harsh working environment of the bridge and the high requirements for light comfort in the operation of the bridge.
Wang Sanhua, deputy general manager of Shanghai Sansi
It is worth noting that in the construction of the bridge lighting project, the LED street lamp adopts the ceramic heat dissipation technology and modular design of the national "863" project results, and the LED tunnel lamp adopts the reflective illumination technology of the national "863" project. For Shanghai Sansi, which focuses on technology research and development, applying the results of the national “863†semiconductor lighting project to major projects is a typical case in which scientific research results are transformed into practical applications.
Cai Junfu, project manager of China Railway Construction Hong Kong Zhu'ao Bridge, commented: "Shanghai Sansi's LED products fully consider the harsh environment of Hong Kong-Zhuhai-Macao Bridge's harsh marine salt spray, vibration, large temperature difference, ultraviolet light, typhoon thunderstorm, etc. Good, high quality, and withstood the test in the strong typhoon of 16 in mid-2017."
So, what is unique about the LED products used in the Hong Kong-Zhuhai-Macao Bridge?
Think about LED ceramic modular street light
Hong Kong-Zhuhai-Macao Bridge main bridge lighting
Sansi LED Ceramic Modular Street Light is designed by Sansi's patented high-power LED lighting unit with unique lens design, ceramic heat-dissipating material and honeycomb convection cooling technology. The module can be replaced on site, tool-free snap-on design, high-quality aluminum die-casting , protection grade IP66, support a variety of intelligent dimming methods, life and safety to achieve a qualitative leap, known as the "black technology" in the street lamp.
Think LED Reflective Tunnel Light
Hong Kong-Zhuhai-Macao Bridge Tunnel Lighting
Sansi undertakes the results of the national “863†project, reflective patented illuminating technology, sees no light, soft and comfortable, no glare; adopts the energy-saving and emission-reduction demonstration engineering application technology of the Ministry of Communications, and efficiently distributes the lens to meet the light of different tunnels. Demand is known as the "black technology" in tunnel lights.
The 6.7-kilometer submarine tunnel in the Hong Kong-Zhuhai-Macao Bridge project uses LED reflective tunnel lights independently developed by Shanghai Sansi. In the on-site inspection, almost all experts and industry people expressed the comfort of the lighting of the underwater tunnel. Some experts even said, "In many major tunnels, this is the best light environment ever seen."
Sansi LED maintenance bulb
Hong Kong-Zhuhai-Macao Bridge overhaul lighting
Ceramic heat dissipation technology, heat dissipation worry, low failure rate, long life; double protection, impact resistance, more reliable; support long-time efficient lighting, soft and comfortable light; higher maintenance efficiency; ceramic material insulation, corrosion resistance; For the Hong Kong-Zhuhai-Macao inspection and maintenance of "black technology."
All in all, the Hong Kong-Zhuhai-Macao Bridge is the most in China and the world's best in terms of length, construction difficulty, service life, design standards and lighting quality! Of course, every three thinkers are also fortunately lucky and proud to be able to participate in the construction of the Hong Kong-Zhuhai-Macao Bridge!
SHENZHEN CHONDEKUAI TECHNOLOGY CO.LTD , https://www.szsiheyi.com