???????LED??????????
来源：eettaiwan
???????????????? 95Ra ????????(?? 97Ra)??????????? 95Ra ?????? LED ?????? 3-50W ?? COB COB (?JU)???????PCB COB (XUAN)???
?????????????????????(CRI)>80Ra?? ? LED ?????????????????????? 95Ra ????????????? LED ??? R9 (???)???90??????LED???? 2014 ??????????????
???????????????????????????????????????????Ra???????????????????????????? LED ?????????????????????????????????????????????? 100 Ra ???????????????????????????????????????????????????????????????????????????????????
?????????????? LED ???????? XI ?? LED ????????????????????? LED ??? LED ??? LED ??? LED ???????????????????????????????????????
???????LED???????????????????2014???????
?????????????????????(CRI)>80Ra?? ? LED ?????????????????????? 95Ra ????????????? LED ??? R9 (???)???90??????LED???? 2014 ??????????????
???????????????????????????????????????????Ra???????????????????????????? LED ?????????????????????????????????????????????? 100 Ra ???????????????????????????????????????????????????????????????????????????????????
?????????????? LED ???????? XI ?? LED ????????????????????? LED ??? LED ??? LED ??? LED ???????????????????????????????????????
???????LED???????????????????2014???????
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