| LED道路照明装置在低温运行环境下的特殊技术要求 |
| |
| 引用本文： | 鞠晓晶,平立,侯庆娟,李爱莲.LED道路照明装置在低温运行环境下的特殊技术要求[J].现代显示,2010(5):55-56,62. |
| |
| 作者姓名： | 鞠晓晶 平立 侯庆娟 李爱莲 |
| |
| 作者单位： | 哈尔滨市电子计算技术研究所,黑龙江哈尔滨,150080 |
| |
| 摘 要： | LED路灯作为道路照明的发展趋势已经得到普遍认同,但产品研发过程中却忽略了在寒地应用环境下的特殊技术要求。文章讨论了冷热冲击的温度变化可能引起LED器件的失效问题和LED驱动装置低温运行的可靠性保障,并依据大量实验和应用数据,总结了LED道路照明装置在低温运行环境推广应用的特殊技术要求和设计指导意见,并提供了详细的指导性规范准则。
|
| 关 键 词： | LED路灯 寒地 应用环境 冷热冲击 冰凌凝结 亲水性 疏水性 |
Special Technical Requirements for Operation of LED Street Lamp Device in Low Temperature Environment |
| |
| JU Xiao-jing,PING Li,HOU Qing-juan,LI Ai-lian.Special Technical Requirements for Operation of LED Street Lamp Device in Low Temperature Environment[J].Advanced Display,2010(5):55-56,62. |
| |
| Authors: | JU Xiao-jing PING Li HOU Qing-juan LI Ai-lian |
| |
| Affiliation: | JU Xiao-jing,PING Li,HOU Qing-juan,LI Ai-lian(Harbin Electronic Computing Technology Institute,Harbin Heilongjiang 150080,China) |
| |
| Abstract: | LED street lamp used for roadway lighting is commonly recognized,but the technical requirements of application in cold area are neglected in product research.This paper discusses the devices failure of LED caused by the temperature change due to hot and cold impact and the reliability guarantee of the cold operation of LED driving devices.Meanwhile,the special technical requirements for cold operation of LED roadway lighting devices were summarized and guides for LED design were also given.This study provid... |
| |
| Keywords: | LED street lamp cold area application environment hot and cold impact ice slush condensing hydrophilicity hydrophobicity |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
