The road is the vein of the city, lighting is the soul of the city. Technology is developing and cities are changing fast. How could a street light brighten the whole city in the new 5G era?
SANSI has been synonymous with high-quality, reliable, innovative technology that’s been improving people’s lives for 27 years, numerous large-scale lighting projects were accomplished. SANSI LED technology is helping create smarter more livable cities. Now, discover the beauty of Pujiang. Let’s learn more about the 351 national highway street lighting renovation
A grand total of 22.414 kilometers in length. The G351 national highway (Pujiang Zhengjiawu to Lianmeng highway) traverses China’s eastern, central, western inland and ends in xiaojin county. The aim of the 351 national highway constructed is a highway system connecting Baima, Zhengzhai, Yantou, Xianhua, Puyang all villages and towns with each other, linking major roads and important counties. The total investment of the project is about 1.61 billion RMB and the construction period was 36 months.
The 351 national highway lighting renovation is a milestone project in the transportation history of Pujiang county, which has been listed in the provincial and municipal key construction projects and ten key county projects, it’s the first national transit highway.
SANSI has provided more than 1, 776 sets of LED lighting fixtures including ceramic LED street lights, LED tunnel lights, high-pole lights, etc. It has laid a technical foundation for the Zhejiang provincial transportation department to increase the quality and speed of the project.
Six-lane Highway /Road Lighting Beautification
In the construction of the 351 national highway, according to the principles of high positioning, local conditions and synchronous implementation, the LED lighting fixtures are provided to show the diversified green landscape of the national highway, including green belts, median strips and interchanges. LED lighting has enhanced the natural beauty of the landscape while improving the urban appearance.
Interchange/Fixed Point Lighting Renovation
351 National Highway (Pujiang section) involves the Lianmeng interchange, Xianhua and zhengzhailingjiao interchange, which is responsible for the intersection of the main highways and the important function of traffic flow. Lighting is a key factor to ensure driver safety. Therefore, SANSI provides a new street lighting C0820-ZR with high brightness LED’s as a light source for level crossings to grade separation. While improving traffic conditions, Improving road capacity and traffic.
Multiple channels / Lighting upgradation
There are about 15 channels in 351 national highway (Pujiang section). According to the area and height of the channel, a tunnel light with constant color temperature C0820-SD is adopted. The light efficiency of the lamp is high and the design of equal brightness polarized light is adopted with high light efficiency, low glare, high road brightness and uniformity.
The completion and opening of 351 national highway is a new milestone in the development history of Pujiang transportation. For 27 years, SANSI has always insisted on having scientific and technological research and development in our core, market demand as our guide, and promote urban construction for better lives. Our independently developed and produced LED lighting series products have not only been applied on the Pujiang national highway, but also in large lighting projects such as the Hong Kong Zhuhai Macao Bridge and many cities across the country. We are now known for providing high-quality comprehensive road lighting construction and transformation services.
SANSI COC (Chip on Ceramic) Technology
Ceramic heat dissipation technology, Energy efficient
Ceramic dissipates heat more efficiently than aluminum, the non-conductive ceramic was selected to make the heat sink, and LED chips are mounted onto ceramic directly, no PCB, ensuring fast heat dissipation. It solves the problem of large thermal resistance in the heat transfer process of the traditional LED lamp aluminum substrate, with stronger heat dissipation, more stability and longer service life. At the same time, it avoids the hidden dangers of the traditional aluminum substrates due to the impact of the fastener vibration. Compared with traditional heat dissipation systems, SANSI’s ceramic heat dissipation system prolongs the life of the LED light.
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