试验样板漫反射率对机动车后牌照灯配光性能测试的影响

Infection of Diffuse Reflection Factor of Test Plate to the Results of Photometric Characteristics Test for Motor Vehicle Rear-registration-plate Illuminating Device

本文介绍分别用漫反射率为83.6%和92.3%的试验样板进行的摩托车后牌照灯配光性能试验,并对结果进行分析,指出应对试验用样板的漫反射率做出更为细化的规定。

This article introduces the test about the photometric characteristics of motorcycle rear-registration-plate illuminating device by two test plates with different diffuse reflection factors (one is 83.6%, the other is 92.3%). The test results are analyzed. It's pointed out that the diffuse reflection factor of test plate should be stipulated more minutely.