LED在铁路信号、照明上的应用及标准现状  

Application and Standards on LED in Railway Signalling and Lighting

作　　者：王朝霞[1] 李丰田[1] 

机构地区：[1]中国铁道科学研究院通信信号研究所光学,雷电及干扰防护事业部

出　　处：《铁道通信信号》2013年第S1期122-124,共3页Railway Signalling & Communication

摘　　要：LED因其高光效、长寿命的特点成为新一代光源。阐述了LED在铁路信号、照明领域的应用概况,着重说明了LED信号机构的结构、性能、存在的问题及标准实施的情况。Having the characteristics of high light efficiency and long life-span,LED becomes a new generation illuminant.This paper illustrates the application of LED in the railway signals and lighting,fields and emphatically explains the structure,performance and existing problems in the LED signal mechanism and the standard implement status.

关 键 词：LED 信号 照明 标准 

分 类 号：U231.7[交通运输工程—道路与铁道工程] U231.91