Lub ci ci ntawm sab-emitting SMD LED muaj kev sib raug zoo nrog lub teeb-emitting lub kaum sab xis ntawm LED. Qhov me ntawm lub kaum sab xis ntawm LED, qhov ci ci ntau dua. Cov txheej txheem tsim khoom sib txawv, thiab lub neej ntev sib txawv. Lub luminous siv ntawm lub teeb dawb ntawm 180-degree kaum ntawm 5MM LED tsuas yog ob peb puas MCD, thiab lub teeb siv ntawm 15-degree kaum sab xis yog ntau dua 10,000 thiab 20,{ {8}} MCD. Thaum lub zog siab LED siv sab nraum zoov, qhov ci ntsa iab ntau dua. Ib lub hwj chim ib leeg muaj IW, 3W, 5W, thiab qee qhov sib xyaw ua ke rau hauv lub zog siab LED nrog ntau lub zog siab, thiab lub zog tuaj yeem ncav cuag ntau pua W.
Xim kub thiab ci tsis muaj teeb meem, tab sis ci ntsa iab cuam tshuam nrog lumens
Cia peb saib ob peb lub ntsiab lus muaj feem xyuam:
(1) Brightness (cd / m2)
Brightness yog qhov siv ntawm lub teeb tawm los ntawm ib yam khoom uas lub qhov muag pom los ntawm ib qho kev taw qhia. Chav tsev yog candela/square meter [cd/m2], lub cim yog L, uas qhia tau hais tias lub luminous flux ntawm cov luminous khoom nyob rau hauv ib chav tsev khoom lub kaum sab xis cheeb tsam nyob rau hauv ib qho kev taw qhia, uas yog sib npaug rau luminous siv ntawm 1 candela rau ib tug 1 square meter nto.
(2) Sab-emitting thaj coj luminous siv (cd)
Luminous flux yog tag nrho lub teeb lub zog uas lub teeb ci tawm mus rau qhov chaw nyob ib puag ncig. Lub spatial faib ntawm lub luminous flux emitted los ntawm txawv lub teeb qhov chaw yog txawv. Chav tsev ntawm luminous siv yog candela, thiab lub cim yog cd, uas sawv cev rau lub luminous flux emitted los ntawm lub teeb qhov chaw nyob rau hauv ib tug khoom lub kaum sab xis ntawm ib chav tsev steradian (lub kaum sab xis tsim los ntawm qhov chaw ntawm cov khoom mus rau lub teeb qhov chaw). 1cd=1lm/lsr (steradian unit ntawm s lub cev lub kaum sab xis)
(3) Luminous flux () m)
Txij li thaum tib neeg lub qhov muag muaj qhov sib txawv rhiab heev rau cov hluav taws xob sib txawv ntawm cov wavelengths sib txawv, peb tsis tuaj yeem ntsuas lub teeb hluav taws xob ncaj qha los ntawm lub zog hluav taws xob lossis hluav taws xob ntawm lub teeb ci. Lub luminous flux yog sawv cev los ntawm lub cim 0 thiab chav tsev yog lumens (|m).
(4) Xim rendering khoom ntawm sab-emitting thaj coj (Co|orrenderingproperty)
Raws li txoj cai, lub teeb ci yuav tsum zoo ib yam li lub teeb ntuj, kom tib neeg lub qhov muag tuaj yeem paub qhov txawv ntawm cov xim ntawm cov khoom, ntawm chav kawm, qhov no nyob ntawm qhov chaw thiab lub hom phiaj ntawm lub teeb pom kev zoo. Qhov degree uas lub teeb ci nthuav tawm xim ntawm ib qho khoom hu ua xim rendering. Feem ntau hu ua "xim rendering index" (Ra). Xim rendering yog hais txog kev sib raug zoo ntawm qhov tseeb xim ntawm ib yam khoom (nws tus kheej xim) thiab cov xim uas tshwm nyob rau hauv ib tug qauv teeb qhov chaw. Tus nqi Ra yog txiav txim siab los ntawm kev sib piv 8 cov xim xeem uas tau teev tseg hauv DIN6169 tus qauv raws li tus qauv teeb pom kev zoo thiab qhov chaw teeb pom kev zoo. Qhov me me ntawm qhov sib txawv xim, qhov zoo dua cov xim rendering ntawm qhov kuaj lub teeb xim xim.
Benwei Teeb pom kev zoo yog LED Tube, LED dej nyab teeb, LED Vaj Huam Sib Luag Teeb, LED High Bay, LED chaw tsim tshuaj paus nrog 12 xyoo kev paub. Yog tias koj xav yuav lub teeb zoo LED dej nyab lub teeb lossis muaj kev nkag siab ntau ntxiv ntawm daim ntawv thov ntawm LED dej nyab teeb, thov hu rau peb nug, peb lub vev xaib:
https://www.benweilight.com/
