lisun力汕的lpce-3系列l(wèi)ed光譜儀積分球集成系統(tǒng), 業(yè)用于單顆led和led燈具的光度參數(shù),色度參數(shù)和電參數(shù)的測(cè)量具。 測(cè)得的數(shù)據(jù)符合cie177, cie-13.3, cie-84, ansi-c78.377, (eu) 2019/2015, gb/t 24824, iesna-lm-63-2, optical-engineering-49-3-033602, lm-80和lm-79
更新時(shí)間:2025-07-09