Qianjiang tunnel installation LED year saving 2 million 470 thousand degrees

Reporter from the Hangzhou Municipal Highway Administration Bureau, Qianjiang tunnel Eastern shield has been through Qiantang River Nan'an levee, is about to enter the work well, is expected to be completed in January this year, two-way through. At the same time, the tunnel LED lighting installation has completed 48% of the total project amount. Qianjiang tunnel project will be the full use of LED (semiconductor) lighting, which is the country's only large flow of underwater tunnel semiconductor lighting demonstration project, selected national semiconductor tunnel lamp application projects. The LED lighting section of Qianjiang tunnel, including the light transition section, the buried section illumination and the circular tunnel Duan Zhaoming. In view of the characteristics of 24 hours uninterrupted lighting in the tunnel, the tunnel adopts a green, efficient, long-life LED light source. According to reports, Qianjiang tunnel LED lighting more than 80% of the energy saving than the traditional light source, and the service life of up to 5-10 hours, and no mercury, no radiation, no heat, recyclable, environmental effects. According to estimates, through the use of LED lighting, saving 2 million 470 thousand degrees per year, saving electricity costs $1 million 800 thousand.