High-power LEDs raws li qhov chaw teeb pom kev zoo twb nyob txhua qhov chaw, tab sis koj paub ntau npaum li cas txog LEDs, thiab cov hauv qab no yuav coj koj mus kawm qee qhov kev paub txog LEDs.
Lub teeb tso zis yam ntxwv ntawm LEDs
Nrog rau kev nce qib sai ntawm LED thev naus laus zis, cov ntsuas kev ua tau zoo tau zoo tuaj.Tshwj xeeb, kev ua tau zoo ntawm lub zog loj dawb LEDs, uas yog lub ntsiab ntawm lub teeb pom kev zoo thib plaub, tau txhim kho zoo heev.Raws li qhov sib txawv ntawm kev siv, lub zog ntawm ib pob yog qhov txawv: los ntawm 1 ~ 10W mus rau pua pua watts, ntau pua watts;Los ntawm lub teeb faib tawm cov yam ntxwv ntawm lub teeb siv lub teeb pom kev zoo ntawm LED pob lens, lub ntsiab yog: Lambertian hom, sab lub teeb hom, bat tis hom, concentrating hom (collimation) thiab lwm yam, thiab cov zis yam ntxwv nkhaus yog qhia nyob rau hauv daim duab.
Tam sim no, lub hwj chim hom dawb LED tab tom tsim nyob rau hauv cov kev taw qhia ntawm ib tug-chip siab zog, tab sis vim lub constraints ntawm lub nti thaum tshav kub kub dissipation bottleneck, lub tshav kub dissipation ntawm ib tug nti ultra-loj fais fab LED siv multi-chip ua ke ntim. Nws yog ib qho nyuaj heev, thiab lub teeb pom kev zoo kuj tsis tshua muaj.In tsim cov high-power LED txoj kev teeb, kev xaiv ntawm high-power LEDs yuav tsum tau xav txog ntau yam teeb meem xws li thawj ntim cov yam ntxwv, luminous efficiency, installation txheej txheem yuav tsum, theem nrab thiab tertiary lub teeb faib tsim, siv ib puag ncig, cua sov dissipation tej yam kev mob, thiab tso zis yam ntxwv ntawm tus tsav controller.Yog li ntawd, ua ke nrog cov ntsiab lus saum toj no, nrog rau cov kev siv tau zoo, cov qauv tseem ceeb ntawm kev xaiv LED hauv txoj kev teeb yog: lub zog ntawm ib qho LED yog li 1 watt mus rau ob peb watts, zoo xim rendering, zoo ib yam xim kub, lub teeb efficiency 90. ~ 100 lm / W cov khoom zoo yog qhov kev xaiv zoo tshaj plaws rau kev tsim.Nyob rau hauv lub hwj chim ntawm txoj kev teeb, tag nrho cov luminous zog yuav tsum tau los ntawm kev sib tov ntau arrays;Hais txog cov yam ntxwv ntawm lub teeb pom kev zoo, Lambertian hom, hom batwing thiab condenser hom yog siv ntau dua, tab sis feem ntau tsis tuaj yeem siv ncaj qha rau kev teeb pom kev zoo, yuav tsum yog los ntawm cov teeb pom kev zoo tsim dua kom tau raws li txoj kev teeb pom kev zoo ntawm lub teeb pom kev zoo.
Lub sij hawm xa tuaj: Nov-11-2022