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在我国很多城市,地铁以安全舒适方便快捷的服务宗旨,受到了城市居民的欢迎,地铁已经成为人们出行优先选择的交通工具,也是检验一个城市经济发展和人口数量的标杆,在我国一线城市大部分都已经建立地铁交通枢纽,既缓解了人口增长带来的交通压力,又促进了城市的发展,地铁照明是地铁能源消耗的一大部分,因此选择合适的照明方式是节约电能资源的重要途径,LED照明成为首要选择。本文简单阐述了LED的工作原理,简单的分析了LED的优缺点,并在地铁的应用中进行研究,希望可以为我国的地铁照明提供帮助。
In many cities in our country, the subway is safe, comfortable and convenient. It has been welcomed by urban residents. The subway has become the preferred mode of transport for people to travel. It is also the benchmark for testing the economic development and population of a city. In the first-tier cities of our country Some of them have already established subway transportation hubs, which not only ease the traffic pressure caused by population growth but also promote the development of the city. Subway lighting is a large part of the subway energy consumption, so choosing the appropriate lighting mode is an important way to save energy resources , LED lighting has become the first choice. This article briefly describes the working principle of the LED, a simple analysis of the advantages and disadvantages of the LED, and the application of the subway to carry out research, hoping to provide help for China’s subway lighting.