Driven by the investment and favorable policies of domestic and international capital, the LED industry is gaining momentum. In recent years, the leading LED company in China----Zhangming Technology Co., Ltd. won the bid for the Tiananmen Square, the Turkmenistan anniversary celebration, the World Expo, the Guangzhou Pazhou Complex, the Asian Games and other major projects. The related lighting projects of Shenzhen Metro Line 3 are showing great vitality in continuous innovation and rapid development.
Shenzhen Metro Line 3 has a wide span of coverage, passing through Futian, Luohu and Longgang, with a total length of 41 kilometers and 30 stations. It consists of three parts: underground, ground and overhead. The energy consumption of subway operations is mainly concentrated in three aspects: traction locomotives, interior lighting, and air conditioning systems. At present, various technologies for traction locomotives and air-conditioning systems have matured, and various new technologies cannot be applied on a large scale in completed subways, contributing little to energy conservation. At present, the internal lighting of the subway can be further explored in the subway system. Natural light cannot be applied in the subway environment. The artificial light source must be used for 24 hours in the car, platform and passage. Therefore, the internal lighting system of the subway consumes even more energy than its air conditioning system. The successful bidding of the Zhouming LED lighting products not only meets the requirements of energy saving and environmental protection, but also demonstrates the great success of Zhou Ming's strong R&D capability and strict production management process.
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