Qhov sib txawv ntawm Integrated Light Source LED

Cov tswv yim zoo heev LED teeb hlaws lub teeb qhov chaw, LED kev sib xyaw ua ke lub teeb pom kev puas tsuaj los yog tawg ua rau lub teeb ci tsis tuaj yeem teeb thiab lub teeb tuag tsis zoo. W, ntau tshaj 70LM / W thiab 100LM / W ntawm T5 teeb nrog cov teeb fluorescent zoo tib yam, ua rau tag nrho cov teeb pom kev zoo ntawm LED teeb lub thawv siab dua. LED transient lub teeb nyhuv yog hais txog lub teeb pom kev zoo ntawm LED lub teeb qhov chaw thaum pib ua haujlwm, tseem hu ua qhov pib txias-lub xeev lub teeb nyhuv. Nws yog qhov instantaneous optical flux ntsuas los ntawm ib tug tej yam luv luv mem tes tam sim no los ntawm lub metering qhov chaw. Lub sij hawm cua sov tsis tu ncua ntawm lub substrate, qhov dav ntawm cov cua kub mem tes yog feem ntau 1- kaum ntawm ms. Integrated teeb qhov chaw LED hardening los yog lub teeb qhov chaw tshwm sim los ntawm vuam los yog siv, lub golden xov yog tawg thaum lub sij hawm thermal expansion thiab contraction ntawm lub colloid, uas ua rau tuag teeb; Tsis tas li ntawd, lub teeb ci LED yog ib qho khoom siv-lub xeev lub teeb ci. Qhov no txhais tau tias ruaj khov dua. Tsis tas li ntawd, lub neej kev pab cuam ntawm high-pressure sodium teeb thiab kub halide teeb yog feem ntau tsawg dua 6000 teev, thiab cov xim rendering Performance index tsawg dua 30; LED muaj cov txiaj ntsig zoo xws li kev ua haujlwm siab, txuag hluav taws xob, lub neej ntev (50,000 teev), kev tiv thaiv ib puag ncig, siab xim rendering Performance index ( > 75), etc. Yuav ua li cas thiaj li siv tau LEDs ntawm txoj kev teeb pom kev zoo tau dhau los ua cov ncauj lus nrov tshaj plaws ntawm LED thiab cov tuam txhab teeb pom kev zoo. Raws li lub hauv paus ntawm LED txoj kev teeb, kev tsim technology ntawm LED chips thiab cov khoom ntim khoom sib koom ua ke txiav txim siab daim ntawv thov kev cia siab ntawm LED hauv thaj chaw teeb pom kev zoo yav tom ntej. Lub ntsiab yog vim li cas rau qhov loj tsis ua hauj lwm yog lub yellowing los yog txo ntawm silicone los yog txo. Cov qauv LED P thiab N electrodes nyob rau tib sab ntawm LED. Cov tam sim no yuav tsum tau ntws hla N-GAN txheej kab rov tav, ua rau muaj kev sib tw tam sim no, kub hauv zos, thiab txwv kev tsav tsheb tam sim no. ploj lawm. Nyob rau hauv tus txheej txheem ntawm kev siv mus sij hawm ntev, qhov kub siab tshwm sim los ntawm cov cua kub tsis zoo cuam tshuam rau kev ua haujlwm thiab kev sib kis ntawm silicone, uas ua rau lub teeb pom kev loj loj ntawm lub zog attenuation. Kev sib koom ua ke lub teeb ci LED tsis tsuas yog muaj qhov nrawm nrawm, tab sis kuj muaj ntau lub kaum ntse ntse thaum siv nws. Tsis muaj qhov siab ntawm qhov projection, sideways, thiab oblique projection. Vim cov txheej txheem txheej txheem nyuaj, cov txheej txheem ntawm cov txheej txheem tsis tuaj yeem kho. Cov txheej txheem inverted daim ntawv thov txheej txheem yog yooj yim, thiab lub teeb tsis zoo tuaj yeem kho. Piv nrog rau cov txheej txheem ntim khoom, qhov ntim ntim ntawm cov txheej txheem inverted tau nce 16 zaug. Integrated ntim kuj hu ua polycrystalline ntim. Tus naj npawb ntawm LED chips ntawm lub substrate puag raws li lub zog yuav tsum tau txiav txim. 3W high-brightness high-power LED li. Thaum kawg, cov nti yog encapsulated rau lub nti nrog lub siab refractive index khoom raws li cov duab ntawm qhov kho qhov muag tsim. Cob “COB lub moos cov lus coj →LED ”, tuaj yeem nkag ncaj qha los ntawm ntau daim chips ntawm MCPCB ntawm cov hlau-raws li luam ntawv Circuit Court board, thiab ncaj qha dissipate lub tshav kub los ntawm substrate kom txuag LED ntim cov nqi, lub teeb engine module ntau lawm nqi, thiab lwm yam nqi teeb pom kev zoo. Nyob rau hauv cov nqe lus ntawm kev ua tau zoo, los ntawm tsim nyog tsim thiab microscopy, COB lub teeb qhov chaw module tuaj yeem zam qhov tsis zoo ntawm lub teeb thiab glare muaj nyob rau hauv kev sib xyaw ntawm cov khoom siv sib cais; nws tseem tuaj yeem txhim kho cov xim ntawm lub teeb pom kev zoo los ntawm kev ntxiv cov xim liab nti ua ke nrog kev sib deev. Integrated lub teeb ci LED ntim ntim tau raug txo los ntawm 80%, lub teeb xim tis yog ntau yam, thiab tus nqi qis dua, tab sis cov chips me me yog khi rau pem hauv ntej cov kev cai siab heev rau cov khoom raug thiab cov khoom siv lead ua tinnodium muab tshuaj txhuam.