??LED???????????????(2)
????????????????????????????????????????????PFC?DC/DC?LED??????????????????????????????????????????????????????????????????????????????????????????????????????????????????LED???????????
???????????????????????????LED???????????????????????????????????LED?????????????????LED???????????????????????????????????????????????????????????????????????????????????????????????LED????????????????
??????????2000????????????????????10%???(?2)????????????????????178W?????????200W?????????160W????????????????????????????????10%??????33?726???????????LED??????
???????
????????(????????????)????????????????????????????????LED?????????????????????
?????LED??????????????????????LED??????????????????????????????????????LED??????????????????????????LED??????????????????????(??????)?????????????????????????????????????????????????????????????????????
??????????LED???????????????????????????????????????????????????LED????????????????????????????????????????????????????????????LED??????????????????????????????LED??????????????????LED???????????????LED??????????????????
LED????????????????????????LED????LED???????????????PWM????????????????????????????????????????LED??????????????????
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