Yangtze River Tunnel for the first time in the world of super long tunnel with LED lighting

I 27 from the second Shanghai international road lamp, garden lights, outdoor lighting exhibition learned basic lighting Yangtze River Bridge and tunnel lighting system will be opened on the use of LED lighting, the tunnel is part of a total length of nearly 9000 meters is the world's first use of LED lighting in the city tunnel, the LED lamp has the function of automatic fault detection.

In the exhibition site of the China Everbright Exhibition Center, a company demonstrated the use of LED lights in the Yangtze River tunnel. The staff, a total length of about 9000 meters of the Yangtze River tunnel adopts 5786 sets of LED tunnel lamps, according to the technical features of LED tunnel lamp, to meet the lighting effect at the same time, these lamps with stepless dimming, automatic fault detection and automatic detection of light attenuation function, that is to say, adjusted according to the traffic situation can the brightness of the lamp, the lamp is damaged, the staff in the control room can know, in order to be replaced, energy saving and reduce the maintenance cost. It is reported that these LED lights will also be used in the people's road tunnel.

In addition to the tunnel part of the large-scale use of LED energy-saving lamps, the bridge part of the Yangtze River Bridge is also installed a large number of LED lights in the night on the Yangtze River to form a landscape. It is reported that a total length of about 10 kilometers on both sides of the bridge to install a blue yellow LED lights, the light of the meaning of the two kinds of bridges with the river of the sea, the geographical position. The east side of the blue light of LED faces the sea, the west side of the Yangtze River by the yellow light source of LED, draw a line connecting Changxing Island and Chongming Island about 10 km long light at night on the sea, the ship in the light of different colors on both sides of the field, the sea became an important symbol of different directions, in the aviation field, it the characteristics of the bridge at night will become the symbol of. Currently, these lights have entered the commissioning phase.