摘要
LED因其色纯度高、低功耗、高光效、长寿命的特点广泛应用于公共交通信号指示。阐述了LED在铁路信号领域的应用概况,着重讨论了在环境温度影响下LED铁路信号机构存在的颜色漂移问题,并给出相应的建议。
ith the features of high color purity,low consumption,high light efficiency,and long life-span,LED has been widely used in indication for public traffic signal.This paper illustrates the application of LED in railway signal and emphatically discusses the problem of color drifting under the effect of ambient temperature and gives corresponding suggestions.
出处
《铁道通信信号》
2015年第3期8-10,共3页
Railway Signalling & Communication