Replacement of 28 thousand and 500 sets of LED lights, saving 2 million 380 thousand of the main city of Chongqing River Bridge

Chongqing daily news reporter, October 8th from the Chongqing municipal lighting Bureau, from mid July onwards, in Yangtze River bridge, Caiyuanba Yangtze River bridge Shibanpo (including railway bridge), the yellow garden bridge, river bridge, Yuao bridge (including light rail double line bridge), Jiahua bridge and Shimen bridge, Egongyan bridge 10 Bridge and etc. Yangtze River and Jialing River 15 barges were lighting upgrade project, is expected to be completed in the end of this month.

According to reports, the project design unit for Beijing Tsinghua Tongheng urban planning and Design Institute, the project overall follow the "elegant atmosphere and advanced science and technology" and the principle of "reduce, add, change, even" ideas, four big promotion and ultimately achieve overall effect, energy saving and environmental protection, linkage control, convenient maintenance "".

City Lighting Bureau relevant responsible person said, this project has three highlights. One is the "run out of the river". On the Yangtze River Bridge and pontoon with warm light, on the Jialing River Bridge and pontoon with cold light, through the contrast of changes in temperature way to create a more pleasing, the vitality of the city at night. Two is the use of two kinds of daily and holiday lighting control mode. The structure characteristics of daily pattern shows the main bridge, in order to achieve the "tranquil" effect; the main mode of rhythm festival show color light, reflecting the "dynamic Jiangcheng" effect. Three is the energy saving and emission reduction. This project will eliminate 12 thousand and 600 sets of high energy consumption of the traditional light source, new light source installed 28 thousand and 500 sets of LED energy saving, total power down 1332 kilowatts, can save energy about 2 million 380 thousand degrees per year, equivalent to 1801 tons of carbon emissions.

Reporters from the city lighting Bureau learned that the current bridge yellow garden bridge, Shibanpo bridge, Jiahua bridge the old lamps have been removed, the rest of the bridge project progress more smoothly, such as continuous rain etc., several bridges will be held this month at the end of the new lighting light in succession.

Yangtze River bridge Shibanpo (including railway bridge)

- Ancient symbiosis

The status quo: the bridge itself features are not clear, new and old bridge landscape adhesion effect, lack of overall aesthetic.

Metamorphosis: to warm color as the basic color, highlighting new and old "ancient symbiotic" landscape effect.

The design of new LED lamps, 3060 sets of cable 26 thousand meters, the replacement of distribution box 4. To improve the landscape, reduce the total power of 246 kilowatts, annual electricity savings of 400 thousand degrees, saving percentage is 47%, equivalent to reducing carbon emissions of 312 tons / year.

Yellow garden bridge

Then, sometime

Status: lighting, brightness decay serious secondary relation is not clear, and the surrounding environment lack of cohesion, lack of overall color clutter beauty, and landscape planning is not appropriate.

In light color turned as the basic color, showing a yellow flickering "dim shadows" landscape effect.

The design of new LED lamps, 3235 sets of cable 44 thousand meters, the replacement of distribution box 6. To improve the landscape, reduce the total power of 110 kilowatts, annual energy saving 190 thousand degrees, the percentage is 22%, equivalent to reducing carbon emissions of 148 tons / year.

Caiyuanba Yangtze River Bridge

Across the river - Changhong

The status quo: bridge features is not prominent, unable to realize the dynamic effect and control mode, the distribution system is unreasonable, inconvenient maintenance.

Metamorphosis: to warm color as the basic color, efforts to highlight the theme color bridge, dynamic echo train travel, the full performance of the "cross river Changhong" landscape effect.

The design of the new LED 8924 sets of energy-saving lamps, re cast cable 30600 meters, the replacement of distribution box 6. To improve the landscape, reduce the total power of 132 kilowatts, annual electricity savings of 410 thousand degrees, saving percentage is 23%, equivalent to reducing carbon emissions of 320 tons / year.

egongyan bridge

Double - Zhenjiang

The status quo: the bridge itself features are not clear, the lack of overall aesthetic effect of landscape adhesion.

Metamorphosis: to warm color as the basic color, highlight the "double Zhenjiang" landscape effect.

The design of the new LED energy-saving lamps 4694 sets, 288 sets of metal halide lamp, re cast cable 28200 meters, replacement, a total of 12 sets of new distribution box. To improve the landscape, reduce the total power of 429 kilowatts, annual electricity savings of 590 thousand degrees, saving percentage is 60%, equivalent to reducing carbon emissions of 460 tons / year.

Jiahua Bridge

Lumens of light

The status quo: the spot is obvious, outdated facilities, light serious, unable to realize the mode control, the lack of overall aesthetic.

In light color turned as the basic color, combined with the bridge bridge show beauty and blooming intention, highlight the "light lumen" landscape effect.

The design of new LED lamps, 1928 sets of cable 13 thousand and 500 meters, the replacement of distribution box 4. To improve the landscape, reduce the total power of 43 kilowatts, annual electricity savings of 90 thousand degrees, saving percentage is 16%, equivalent to reducing carbon emissions of 70 tons / year.

The Jialing River Bridge

- the corresponding actual situation

The status quo: their primary relationship is unknown, lack of brightness level, to realize the dynamic control and mode control.

By means of the actual situation, the color turned: open relationship between adjacent bridges and their level, show the "actual corresponding" landscape effect.

The design of the new LED 1999 sets of energy-saving lamps, re cast cable 8500 meters, the replacement of distribution box 5. To improve the landscape, reduce the total power of 68 kilowatts, annual electricity savings of 120 thousand degrees, saving percentage is 49%, equivalent to reducing carbon emissions of 93 tons / year.

Shimen Bridge

Tongtian River - Cable

Status: lighting, brightness decay serious secondary relation is not clear, and the surrounding environment lack of cohesion, lack of overall color clutter beauty, and landscape planning is not appropriate.

Metamorphosis: the basic tone for color to light