Metro lighting renovation is increasing
Traditional lighting is continuing and accelerating the transition to LED lighting, and various lighting applications are becoming more sustainable towards energy savings. Among them, the energy-saving renovation of subway track lighting has also formed a craze, responding to the call for national energy conservation and emission reduction, and meeting the relevant needs of smart city construction.
According to foreign media reports in September, India Delhi Metro has taken the lead in changing the lighting system of the first and second phases of the 126 subway stations from traditional lights to modern LED lighting systems. Moreover, Delhi Metro has used LED lighting extensively since the third phase of the subway station to save energy and promote renewable energy.
According to LEDinside, domestic metro lighting system renovation is also very active. Shanghai, Shenzhen, Guangzhou, Beijing, Tianjin, Chengdu, Jinan, Qingdao, Chongqing, Wuxi, Changsha and other subway systems have carried out LED energy-saving renovation projects.
For example, in May this year, the report showed that the Qingdao Line 13 station has been equipped with a new LED lighting solution, which uses Philips lighting fixtures, including continuous LED strips, stand-alone LED line lights, and other custom lamps. Lighting Products.
Recently, some urban subway lines will carry out LED energy-saving renovation, and some newly opened subway lines also use LED devices to achieve energy-saving and consumption-reducing effects.
Among them, it is reported that the Beijing Metro will carry out LED energy-saving renovation on 7 lines and transform 57,000 lighting.
The relevant person in charge of the Beijing Metro Operation Company said that in recent years, the Beijing Metro has completed the special LED transformation of 4 lines and 5 vehicle sections of Metro Line 1, Line 2, Line 5 and Batong Line, and promoted LED lighting. 100,000.
In the next two years, the Beijing Metro will implement vehicle lighting LED lighting for seven lines including Metro Line 6, Line 7, Yizhuang Line, etc., with a total of 57,000 lighting renovations, which is expected to save 3.5 million kWh annually.
In addition, the first phase of Henan Zhengzhou Metro Line 14 was opened recently. The project line is about 7.5 kilometers long and has 6 stations, including 3 transfer stations with a maximum speed of 100 kilometers per hour. The subway line serves the civic cultural service center, and the maternal and child room is set to meet the needs of passengers to breastfeed. The LED lights on the roof have intelligent sensitization function, which can automatically adjust the brightness according to the light and dark changes in the compartment to achieve energy saving and consumption reduction.
In the future, with the increase of the penetration rate of LED lighting and the increasing demand for intelligent lighting in the market, the national subway line will gradually replace the intelligent LED lighting system, and the newly opened LED lighting system of the subway line will be more intelligent.