At 7:00 pm on April 18, many citizens ran to Chaotianmen Square to watch the Chaotianmen Bridge in the night scene.
It turned out that the Chaotianmen Bridge will carry out the last night lighting of the night scene, and today it will accept the mechanical and electrical engineering part of the bridge. Chen Jianyi, project director of China Railway Bridge Supervision Company, introduced that there are more than 6,000 lights in the whole bridge, and the main city portal bridge is dotted into the most beautiful bridge.
According to Chen Changqing, lighting designer of Xiamen Luqiao Landscape Art Company, the night lighting of Chaotianmen Bridge consists of three parts. Located on the main arch of the double arc of the bridge, the lower chord is a point light source, that is, a single circular luminaire. The main arch arc looks like the wings of a bird at night. In addition, full-Color contour lights are added, mainly red, blue and green. The lights can run back and forth from the sides to the middle, from the middle to the sides, from one side to the other. The lights are shining like a rainbow on the river.
Secondly, the spotlights on the bridge deck and the lower deck use a line light source, that is, a strip of light bulbs that emit white light, highlighting the lateral lines of the bridge deck.
Finally, the narrow beam is located on the bars between the upper and lower chords of the main arch of the bridge and between the two decks, mainly to outline the bridge.
It is reported that according to the previous design, the Chaotianmen Bridge should be equipped with tens of thousands of lamps. Finally, considering the factors such as Energy Saving and emission reduction, the number of lamps is controlled to more than 6,000 在 under the premise of the same night scene effect. The bridge also uses a large number of high-performance LED energy-saving lamps, which can greatly reduce energy consumption. Open all the lights of the bridge, only 343 kW.
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