逆反射体光度性能测试技术分析

结合国内外逆反射测试技术的标准、相关研究资料和笔者在实际工作中积累的测试经验,详细介绍逆反射体光度性能测试的原理、方法,主要对比例法、替代法、直接发光强度法和直接亮度法四种测试方法的测试原理、测试所需条件、测试要点以及测试结果的计算进行深入、详尽的分析探讨;通过对这四种测试方法的比较、讨论,理清四种方法之间的关系,找出它们各自的特点,确定各种方法的适用范围。在此基础上,对常用的逆反射体光度性能测试使用的仪器也进行简单的分析介绍。

Analyze for Photometric Performance Test Technology of Retroreflector

Combined with the standard of photometric performance test technology of retroreflector,related researching information and testing experience,this paper describes and explains the principium and test method of photometric performance test technology of retroreflector,including the ratio method,substitution method,direct luminous intensity method and direct luminance method.The test principium,test conditions,test point and calculation of the four methods are also analyzed.Through comparing the four test methods,we find the relationship and characteristic of them,ascertains the applicability of them.Finally introduce the instruments testing photometric performance of retroreflector.