2012???LED?????????????

?????????1879?????????????????????1931?10?21???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????

1938??????????????????????????????????????????????????????????????????????????????????????????????????????????????

????????????????????????LED??????????LED?????????????????????????????????????????????????????????????????????????????????

????

??????????????????????????????????????????HID???????????LED??LED?????????????????????????????

?????LED??????????8??????2-4?????????????LED??????????????????????????????????????????40W????????????????10W?????5WLED????????3????????????43.8?????????10.95????LED?????5.475?????????0.5????????????????21.9?????5.475??LED?2.7375??????????LED????????????????10????????????146?????????36.5????LED?????18.25????????????????73?????18.25??LED?9.125?????????????????????????

????????????????

??????LED?????????3??5????????????1000???????10000???

?????????????????????????????????????????????????????????????????????????????????????????????????UV??????IR??????????????????????????????????????

?????????????????????????????????????????????????????????????????????????

??????LED??????????????????????????LED?????????????????????????5??????20-80??LED??????50????????????LED??????�????�?

LED???????????????????????????????????????????????????????????LED?????????

????????LED?????1000h10000h30000-50000h??15-200W3-150W????220V220V12-36V???????????????????????????????2??LED????????

????

21?????LED???????2010???LED????150????2011????????????6%???LED?????????????LED?????????????????167???????11%????????????????PIDA?????????LED????????????????????????????????????????????????10%??????????????????LED???????????

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