LED路灯的优势和前景分析
2020-08-04朱昱
朱昱
摘 要:如今,LED路燈技术不断推陈出新,其涵盖的内容与领域越来越广阔。相比传统路灯,LED路灯采用智能控制,节能效果良好,满足道路照明系统节能要求。LED路灯是目前较为理想的一种路灯,许多国家政府大力倡导和实施以LED路灯替换传统路灯的节能改造工程,促进了LED路灯的研发、生产和安装,极大地推动了LED路灯的发展。
关键词:LED路灯;智能控制;节能改造
中图分类号:TM923.34文献标识码:A文章编号:1003-5168(2020)17-0137-03
Analysis of the Advantages and Prospects of LED Street Lights
ZHU Yu
(Yancheng Street Lamp Management Office,Yancheng Jiangsu 224000)
Abstract: Nowadays, LED street lamp technology is constantly innovating, and the content and fields covered by it are getting wider and wider. Compared with traditional street lamps, LED street lamps use intelligent control, which has good energy-saving effects and meets the energy-saving requirements of road lighting systems. LED street lamp is a kind of ideal street lamp at present, governments in many countries have vigorously advocated and implemented energy-saving renovation projects to replace traditional street lamps with LED street lamps, promoted the development, production and installation of LED street lamps, and greatly promoted the development of LED street lamps.
Keywords: LED street lamp;intelligent control;energy saving retrofit
发光二极管(LED)是一种可以将电能转化为光能的器件,不同的LED光源具有不同的光谱波长。随着研究的深入,不同颜色、不同光谱的LED层出不穷,基本色彩不断丰富,使用年限显著增加,LED应用范围越来越广,它具有广阔的发展前景[1-3]。
1 LED路灯照明
道路照明是城市照明的重要组成部分,传统路灯常常采用高压钠进行发光照明,但是高压钠会浪费大量光能,缩短灯芯使用寿命。当前,全球生态环境整体遭到严重破坏,社会资源供给矛盾突出。随着社会经济的不断发展,我国城市用电需求持续增加,局部地区电力供应可能出现严重短缺。节能减排是治本之策。LED路灯是一种新型照明工具,具有节能效果好、使用寿命长、显色指数高、定向发光、功效率低、驱动性能好、抗震能力强等优点[4-9]。城市道路照明用电量大,采用新型LED照明技术,可以显著提高城市照明节能效果。
道路照明与人们的生活密切相关,随着我国城市化进程的不断加快,LED路灯的应用价值逐渐显现,它逐渐走进人们的视野。……
