Yantai City, the first LED light source tunnel - Ring Road Tunnel officially put into use

Reporters from the Yantai municipal conservation management office was informed that the ring road tunnel high power LED tunnel lamp after debugging for a week, today officially put into operation, the tunnel everywhere exudes a silver white light, this is Yantai's first city to adopt efficient and energy-saving LED as light source tunnel.

The original design of the tunnel using 250W light source, 110W high pressure sodium lamp each 70, 24 hours of uninterrupted lighting, and the sodium lamp life of only 3 to 5 months, maintenance and replacement of high frequency, brings a burden to the Yantai municipal facilities maintenance.

In order to improve the safety of pedestrians and vehicles in the tunnel, the Yantai municipal management and maintenance department to determine the national patent product LED tunnel lamp to replace the original design using the light source, the lamp life can reach more than 5 years, single lamp power 100W, can achieve the same with the 250W lamp illumination, its power consumption is only 40%. The use of a new type of LED lamp, not only saves electricity, but also reduces the frequency of maintenance, reducing the manpower, machinery investment, is a good thing in one fell swoop.

Source: China Road Network