Shanghai Tunnel for the first time to introduce LED lighting to save electricity

Recently, Dalian road tunnel is to replace the fluorescent lamp lighting to LED lighting is the most advanced, East Tunnel Lighting transformation has been completed by the end of January, the west is expected to be completed before the end of June. This is the first time the use of LED tunnel lighting Shanghai. Until the project is completed, Dalian road tunnel in the future the average annual energy savings of about 580 thousand degrees, equivalent to an annual savings of about 234 tons of standard coal, the annual reduction of carbon dioxide emissions of about 580 tons. This technology is expected to gradually promote the city's other large tunnels.

Dalian road tunnel originally used is the traditional fluorescent lamp lighting, a total of 778 basic East tunnel lighting lamp, a total of 769 basic West tunnel lighting lamp, each lamp power of 72 watts, the service life is about 8000 hours. After the transformation, the 35 watt LED lamp all replace the original of the 75 watt fluorescent lamp, the whole lamp life can reach up to 50000 hours.