背街小巷照明LED灯具配光方式与设计探讨

Design and Discussion of Light Distribution for LED Lamps Used in Back Street Alley Lighting

与普通的城市主次干道照明相比,背街小巷作为城市照明的重要组成部分有其特殊性,但对此类道路的LED灯具设计及实际使用情况和效果却鲜有人提及。文章根据现场实际使用环境和需求,分析并提出LED灯具配光方式和具体设计,经过样灯实测,基本满足实际需求,并提出改进建议。

Compared with the ordinary urban primary and secondary road lighting, backstreet alley has its own particularity as an important part of urban lighting. However, the design and actual usage of the LED lamps on such roads are rarely referred.Based on the actual environment and needs, the paper analyzes and proposes the method of light distribution and design of LED lamps.The actual requirements are basically met by the practical testing of the prototpye lamps and the suggestions for future improvement are put forward.