陶瓷cob面光源
价格:100.00
Withthistechnology,theLEDchipsareintheformofasemiconductorchip(die)sizebetween100~200micron.TheindividualchipsareplacedontheceramicsubstratePCBandusingtheWireBondingmethod,connectedtothecontactsurfaceoftheceramicsubstratePCB.Goldwiresinthemicrometerrangeareusedforcontactingthesemiconductorchipandthesubstrate.TheCOBtechnologyallowsforvirtuallylimitless***ofscopeforthePCBsandthusservesasthebasisfortotallyuniqueLEDsoluti***.FurthermoreLumiereisusingceramicassubstrateofwhichwillimprovetheinternalquantumefficiencyandincreaseheatdissipation.ThecarefuldesignoftheceramicPCBandselectionofqualitydiesinc***equencesminimizeelectricallossesandlightextractiononthediesandimprovetheLEDefficiency.1.高热导陶瓷基板,芯片所产生的热量可迅速通过陶瓷基板向外传导2.高显色指数,高发光效率发光均匀,3.光线柔和,无眩光,无光斑高可靠性,额定工作电流下,5000小时衰减低于3%4..发光均匀,光线柔和,无眩光,无光斑5..组装方便,可自由搭配和组合,无需PCB板,直接接触散热片。)