摘要
阐述了LED灯的工作原理、技术与质量要求,介绍了LED隧道灯在高速公路中的应用。
The operating principles, technology and quality requirement of LED lamp are elaborated, and the application of LED tunnel lamp in expressway is introduced.
出处
《北方交通》
2013年第B09期138-141,共4页
Northern Communications
关键词
黑洞效应
白洞效应
LED
发光二极管
Black - hole effect
White - hole effect
LED
Luminous diode
