发光强度检测

GUANGQIANGJIGUANGDEQIANGDU，SHIZHIZAIMOUYITEDINGJIAODUNEISUOFANGSHEGUANGDELIANG。YINLEDDEGUANGXIANJIAOJIZHONG，ZAIJINJULIQINGKUANGXIABUSHIYONGPINGFANGFANBIDINGLV，CIE127BIAOZHUNGUIDINGDUIGUANGQIANGDECELIANGTICHULECELIANGTIAOJIANA(YUANCHANGTIAOJIAN)、CELIANGTIAOJIANB(JINCHANGTIAOJIAN)LIANGZHONGCELIANGPINGJUNFAXIANGGUANGQIANGDETIAOJIAN，2ZHONGTIAOJIANDETANCEQIMIANJIJUNWEI1cm2。TONGCHANGQINGKUANGXIA，SHIYONGBIAOZHUNTIAOJIANBCELIANGFAGUANGQIANGDU。

光通量和光效检测

GUANGTONGLIANGSHIGUANGYUANSUOFACHUDEGUANGLIANGZHIZONGHE，JIFAGUANGLIANG。JIANCEFANGFAZHUYAOBAOKUOYIXIA2ZHONG：

(1)JIFENFA。ZAIJIFENQIUNEIYICIDIANRANBIAOZHUNDENGHEBEICEDENG，JILUTAMENZAIGUANGDIANZHUANHUANQIDEDUSHUFENBIEWEIEsHEED。BIAOZHUNDENGGUANGTONGLIANGWEIYIZHIΦs，ZEBEICEDENGDEGUANGTONGLIANGΦD=ED×Φs/Es。JIFENFALIYONG“DIANGUANGYUAN”YUANLI，CAOZUOJIANDAN，DANSHOUBIAOZHUNDENGYUBEICEDENGDESEWENPIANCHAYINGXIANG，CELIANGWUCHAJIAODA。

(2)FENGUANGFA。TONGGUOGUANGPUNENGLIANGP(λ)FENBUJISUANDECHUGUANGTONGLIANG。SHIYONGDANSEYI，ZAIJIFENQIUNEIDUIBIAOZHUNDENGDE380nm～780nmGUANGPUJINXINGCELIANG，RANHOUZAITONGTIAOJIANXIADUIBEICEDENGDEGUANGPUJINXINGCELIANG，DUIBIJISUANCHUBEICEDENGDEGUANGTONGLIANG。

GUANGXIAOWEIGUANGYUANFACHUDEGUANGTONGLIANGYUQISUOXIAOHAOGONGLVZHIBI，TONGCHANGCAIYONGHENGLIUFANGSHICELIANGLEDDEGUANGXIAO。

光谱特性检测

LEDDEGUANGPUTEXINGJIANCEBAOKUOGUANGPUGONGLVFENBU、SEZUOBIAO、SEWEN、XIANSEZHISHUDENGNEIRONG。

GUANGPUGONGLVFENBUBIAOSHIGUANGYUANDEGUANGSHIXUDUOBUTONGBOZHANGDESEFUSHEZUCHENGDE，GEGEBOZHANGDEFUSHEGONGLVDAXIAOYEBUTONG，ZHEIZHONGBUTONGSUIBOZHANGSHUNXUPAILIEJIUCHENGWEIGUANGYUANDEGUANGPUGONGLVFENBU。LIYONGGUANGPUGUANGDUJI(DANSEYI)HEBIAOZHUNDENGDUIGUANGYUANJINXINGBIDUICELIANGHUODE。

SEZUOBIAOSHIYISHUZIFANGSHIZAIZUOBIAOTUSHANGBIAOSHIGUANGYUANDEFAGUANGYANSEDELIANG。BIAOSHIYANSEDEZUOBIAOTUYOUDUOZHONGZUOBIAOXI，TONGCHANGCAIYONGX、YZUOBIAOXI。

SEWENSHIBIAOSHIRENYANKANDAODEGUANGYUANSEBIAO(WAIGUANYANSEBIAOXIAN)DELIANG。GUANGYUANFASHEDEGUANGYUMOUYIWENDUXIAJUEDUIHEITIFASHEDEGUANGYANSEXIANGTONGSHI，GAIWENDUJIWEISEWEN。ZAIZHAOMINGLINGYU，SEWENSHIMIAOSHUGUANGYUANGUANGXUETEXINGDEYIGEZHONGYAOCANSHU。SEWENDEXIANGGUANLILUNYUANYUHEITIFUSHE，KETONGGUOGUANGYUANDESEZUOBIAOCONGBAOHANYOUHEITIGUIJIDESEZUOBIAOZHONGHUODE。

XIANSEZHISHUBIAOMINGGUANGYUANFASHEDEGUANGDUIBEIZHAOWUYANSEZHENGQUEFANYINGDELIANG，TONGCHANGYONGYIBANXIANSEZHISHURaBIAOSHI，RaSHIGUANGYUANDUI8GESEYANGXIANSEZHISHUDESUANSHUPINGJUNZHI。XIANSEZHISHUSHIGUANGYUANZHILIANGDEZHONGYAOCANLIANG，TAJUEDINGZHEGUANGYUANDEYINGYONGFANWEI，TIGAOBAIGUANGLEDDEXIANSEZHISHUSHILEDYANFADEZHONGYAORENWUZHIYI。

光强分布测试

GUANGQIANGSUIKONGJIANJIAODU(FANGXIANG)ERBIANDEGUANXICHENGJIAGUANGQIANGFENBU，YOUCIZHONGFENBULIANCHENGDEFENGBIQUXIANCHENGWEIGUANGQIANGFENBUQUXIAN。YOUYUCEDIANJIAODUO，QIEMEIDIANDOUJINGSHUJUCHULI，TONGCHANGCAIYONGZIDONGDEFENBUGUANGDUJIJINXINGCELIANG。

温度效应对LED光学特性的影响

WENDUHUIYINGXIANGLEDDEGUANGXUETEXING。DALIANGDESHIYANKEYISHUOMING，WENDUYINGXIANGLEDFASHEGUANGPUJISEZUOBIAO。

表面亮度测量

GUANGYUANZAIMOUFANGXIANGDELIANGDUWEIGUANGYUANZAIGAIFANGXIANGDANWEITOUYINGMIANJISHANGDEFAGUANGQIANGDU，YIBANSHIYONGBIAOMIANLIANGDUJI、MIAOZHUNSHILIANGDUJICELIANGBIAOMIANLIANGDU，YOUMIAOZHUNGUANGLUJICELIANGGUANGLU2GEBUFEN。

LED灯具电参数的测量

DIANXUECANSHUZHUYAOBAOKUOZHENGXIANG、FANXIANGDIANYAHEFANXIANGDIANLIU，GUANXIDAOLEDDENGJUNENGFOUZHENGCHANGGONGZUO，SHIPANDINGLEDDENGJUJIBENXINGNENGYOULIEDEYIJUZHIYI。LEDDENGJUDEDIANXINGCANSHUCELIANGYOU2ZHONG：JIDIANLIUYIDINGDEQINGKUANGXIA，CESHIDIANYACANSHU;DIANYAYIDINGDEQINGKUANGXIA，CESHIDIANLIUCANSHU。JUTIFANGFARUXIA：

(1)ZHENGXIANGDIANYA。JIDAIJIANCEDELEDDENGSHIJIAZHENGXIANGDIANLIU，QILIANGDUANHUICHANSHENGDIANYAJIANG。DIAOJIEDIANLIUZHIQUEDINGDEDIANYUAN，JILUZHILIUDIANYABIAOSHANGDEXIANGGUANDUSHU，JIWEILEDDENGJUDEZHENGXIANGDIANYA。GENJUXIANGGUANCHANGSHI，LEDZHENGXIANGDAOTONGSHI，DIANZUJIAOXIAO，SHIYONGDIANLIUBIAOWAIJIEFABIJIAOJINGQUE。

(2)FANXIANGDIANLIU。JIBEIJIANCEDELEDDENGJUSHIJIAFANXIANGDIANYA，DIAOJIEWENYADIANYUAN，DIANLIUBIAODEDUSHUJIUSHIBEICELEDDENGJUDEFANXIANGDIANLIU。YUCELIANGZHENGXIANGDIANYATONGLI，YINWEILEDFANXIANGDAOTONGSHIDIANZUJIAODA，CAIYONGDIANLIUBIAONEIJIEFA。

LED灯具热学特性测试

LEDDEREXUETEXING，DUILEDDEDEGUANGXUETEXING、DIANXUETEXINGYOUZHONGYAOYINGXIANG。REZUHEJIEWEN，SHILED2DAZHUYAOREXUETEXING。REZUSHIZHIPNJIEDAOQIAOTIBIAOMIANZHIJIANDEREZU，JIYANRELIUTONGDAOSHANGDEWENDUCHAYUTONGDAOSHANGHAOSANDEGONGLVZHIBI，JIEWENZHILED  DEPNJIEDEWENDU。

CELIANGLEDJIEWENYUREZUDEFANGFAYIBANYOU：HONGWAIWEIXIANGYIFA、GUANGPUFA、DIANXUECANSHUFA、GUANGREZUSAOMIAOFADENG。CAIYONGHONGWAICEWENXIANWEIJINGHUOWEIXINGREOUCEDELEDXINPIANBIAOMIANWENDUZUOWEILEDDEJIEWEN，JINGQUEDUBUGOU。

MUQIANPUBIANCAIYONGDEDIANCANSHUFASHILIYONGLEDPNJIEDEZHENGXIANGYAJIANGYUPNJIEWENDUCHENGXIANXINGGUANXIDETEXING，TONGGUOCELIANGBUTONGWENDUXIAZHENGXIANGYAJIANGCHADEDAOLEDDEJIEWEN。