專(zhuān)門(mén)用于測(cè)量LED的配光曲線(xiàn)(光強(qiáng)分布)、光束角中心光強(qiáng)等光度參數(shù),符合CIE-127-1997條件A或B。
It is designed to measure the luminous intensity distribution curve, spread angle of light beam and center intensity etc,
meets the condition A or B in CIE 127-1997.