摘要
文章通过2009年下半年100个LED路灯与之前100个LED路灯测试数据的比较和分析，给出LED道路照明灯具配光质量的最新动态信息，评价最近三年LED路灯在配光方面取得的进步和存在的缺陷。
By comparing the measuring data of LED road lighting luminaires of 2nd half 2009 with formers, providing latest updated information of light distribution quality of LED road lighting luminaires, so as to have comments on the progress and defects of latest three year for LED road luminaries light distribution.
关键词
LED路灯
光输出
截光
配光
照度均匀度
亮度均匀度
LED luminaries＇light output
cut-off
lighting distribution
uniformity of illuminance
uniformity of luminance
