THE LUMINAIRE BEAM-SHAPE INFLUENCE ON DISCOMFORT GLARE FOR LED ROAD LIGHTING

被引：0
|
作者：
Zhu, X. [1 ]
Demirdes, H. [1 ]
Gong, X. [1 ]
Lai, J. [1 ]
Heynderickx, I [2 ,3 ]
机构：
[1] Philips Res China, Shanghai, Peoples R China
[2] Philips Res Labs, Eindhoven, Netherlands
[3] Delft Univ Technol, Delft, Netherlands
来源：
PROCEEDINGS OF THE CIE CENTENARY CONFERENCE TOWARDS A NEW CENTURY OF LIGHT | 2013年
关键词：
Discomfort glare; beam shape; LED road lighting;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
During recent years, LEDs are introduced in road lighting at a high pace, especially in China. However there is a rising concern about discomfort glare caused by LED road luminaires to the road users, namely drivers and pedestrians. In this paper, the effect of the luminaire beam shape on discomfort glare is investigated. The intensity at a high beam angle may contribute to adaptation at a higher illumination level, and hence, to reduce glare. Besides, the beam shape of the luminaire needs to be carefully chosen, especially for the beam incident angle at 20 degrees to the line of sight.
引用
收藏
页码：331 / 339
页数：9
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