Shanghai Yangtze River Tunnel uses LED lighting for the first time

On September 29th, the author learned from the Shanghai Construction and Transportation Committee that the basic lighting of the upcoming Yangtze River Tunnel Bridge lighting system uses LED lamps, of which the tunnel part of nearly 9000 meters in length is the first in the world to use LEDs in urban special tunnels. illumination. These LED lights have automatic fault detection.

According to the relevant person in charge, the Yangtze River Tunnel with a total length of about 9000 meters has adopted 5,786 sets of LED tunnel lamps. In addition to the large-scale use of LED energy-saving lamps in the tunnel section, the bridge section of the Yangtze River Tunnel Bridge has also installed a large number of LED lights in the Yangtze River in the night. Form a landscape on it. It is reported that the blue and yellow color LED lights are installed on both sides of the bridge with a total length of about 10 kilometers. The two light belts represent the geographical position of the bridge "Jianghai City". The east side faces the sea with a blue LED light source, and the west side uses a yellow LED light source on the Yangtze River side. On the night sea, a light strip connecting Changxing Island and Chongming Island about 10 kilometers long will be drawn, which will become the bridge at night. Iconic features.

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