Yangtze River tunnel lighting system: the world's first urban super long tunnel using LED lighting

It is reported that, Yangtze River Tunnel and bridge basic lighting 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 addition, the bridge part of the Yangtze River Bridge is also installed a large number of LED lights.

Reportedly, a total length of about 9000 meters of the Yangtze River tunnel adopts 5786 sets of LED tunnel lamp. 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, the traffic situation can be adjusted according to the brightness of the lamp, the lamp is damaged, the staff in the control room can know, so the timely replacement, such also reduces maintenance costs. It is reported that these LED lights will also be used in the people's road tunnel.

Tunnel part of large-scale use of LED energy-saving lamps, part of the Yangtze River Tunnel and bridge the bridge also installed a large number of LED lights, forming a landscape in the night of the Yangtze river. 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. Currently, these lights have entered the commissioning phase.