Xov xwm kev lag luam
-
Kev xaiv kev txawj ntse thiab kev faib cov tshuab pom lub teeb pom kev zoo
Tam sim no, lub teeb pom kev zoo tshaj plaws suav nrog lub teeb fluorescent siab, kho qhov muag fiber ntau halogen teeb, xenon teeb thiab LED teeb qhov chaw. Cov ntawv thov feem ntau yog coj teeb ci. Nov yog ob peb lub teeb pom kev zoo LED hauv kev nthuav dav. 1. Lub teeb ci qhov chaw LED teeb hlaws yog npaj ...Nyeem ntxiv -
Kev sib piv ntawm LED tib neeg lub cev induction teeb thiab tsoos tib neeg lub cev induction teeb
Infrared tib neeg lub cev induction teeb siv lub thermal infrared emitted los ntawm tib neeg lub cev los ntes thiab tsim hluav taws xob teeb liab los ntawm thermal induction ntsiab. Los ntawm cov cuab yeej induction, lub teeb tuaj yeem tswj tau kom qhib thiab tawm. Nws muaj cov yam ntxwv ntawm lub teeb rau thaum tib neeg tuaj thiab ...Nyeem ntxiv -
Thaum tshav kub kub dissipation tsim ncua kev pab cuam lub neej ntawm LED. Yuav ua li cas xaiv thiab siv cov khoom cua kub dissipation?
Cov neeg tsim khoom tuaj yeem txhim kho qhov ua tau zoo thiab kev pabcuam lub neej ntawm coj los ntawm kev tswj xyuas cov cua sov kom zoo. Ua tib zoo xaiv cov khoom siv cua sov thiab cov txheej txheem kev thov yog qhov tseem ceeb heev. Peb yuav tsum xav txog qhov tseem ceeb hauv kev xaiv cov khoom lag luam - kev siv cov cua sov diss ...Nyeem ntxiv -
Parallel tsim hauv LED tsav tsim
Vim yog VF tus yam ntxwv ntawm LEDs, qee qhov VF qhov tseem ceeb yuav hloov nrog qhov kub thiab txias tam sim no, uas feem ntau tsis haum rau kev tsim qauv. Txawm li cas los xij, hauv qee kis, peb yuav tsum daws qhov teeb meem ntawm kev tsav tsheb tus nqi ntawm ntau lub LEDs nyob rau tib lub sijhawm. Cov qauv no tuaj yeem siv rau xa ...Nyeem ntxiv -
Led filament teeb: 4 teeb meem loj, 11 sub nyuaj
Qhov teeb meem 1: Tsis tshua muaj txiaj ntsig Piv nrog cov teeb pom kev zoo ib txwm muaj, cov teeb ci coj teeb muaj qhov xav tau ntau dua rau kev ntim khoom. Nws tau tshaj tawm tias tam sim no, cov teeb ci coj teeb muaj cov kev cai nruj heev rau filament ua hauj lwm voltage tsim, filament ua hauj lwm tam sim no tsim, LED nti cheeb tsam thiab po ...Nyeem ntxiv -
Kev tsom xam ntawm plaub qhov tseem ceeb thev naus laus zis hauv LED fluorescent teeb tsim
Cov raj fluorescent tau siv dav hauv lub neej niaj hnub, xws li cov khw muag khoom loj, tsev kawm ntawv, chaw ua haujlwm hauv nroog, subways, thiab lwm yam. koj tuaj yeem pom ntau lub teeb fluorescent hauv txhua qhov chaw pej xeem pom! Kev txuag hluav taws xob thiab kev txuag hluav taws xob ntawm LED fluorescent teeb tau pom zoo los ntawm txhua tus ...Nyeem ntxiv -
Daim ntawv thov hom, qhov xwm txheej tam sim no thiab kev txhim kho yav tom ntej ntawm LED kev kho mob teeb pom kev zoo
LED teeb pom kev zoo muaj ntau yam kev siv. Tam sim no, nws yog nrov rau kev ua liaj ua teb teeb pom kev zoo (cov teeb pom kev zoo cog, teeb pom kev tsiaj), teeb pom kev zoo sab nraum zoov (kev teeb pom kev zoo, teeb pom kev zoo toj roob hauv pes) thiab teeb pom kev kho mob. Nyob rau hauv kev kho mob teeb pom kev zoo, muaj peb lub ntsiab lus qhia: UV LED, phototherapy ...Nyeem ntxiv -
Kev xaiv ntawm tob UV LED ntim cov ntaub ntawv tseem ceeb heev rau kev ua haujlwm ntawm cov cuab yeej
Lub luminous efficiency ntawm sib sib zog nqus UV LED yog tsuas yog txiav txim los ntawm sab nraud quantum efficiency, uas yog cuam tshuam los ntawm lub internal quantum efficiency thiab lub teeb extraction efficiency. Nrog rau kev txhim kho tas mus li (> 80%) ntawm lub quantum efficiency ntawm sib sib zog nqus UV LED, lub teeb extraction e ...Nyeem ntxiv -
Piav qhia txog qhov ua rau ntawm LED hlws ris kub kom ntxaws
"LED hlws ris kub" tsis yog li paub rau cov neeg feem coob, tab sis txawm rau cov neeg hauv kev lag luam LED! Tam sim no cia peb piav qhia meej. Thaum lub LED ua haujlwm, cov xwm txheej hauv qab no tuaj yeem txhawb qhov sib txuas ntawm qhov kub thiab txias kom nce mus rau qhov sib txawv. 1, Nws tau raug pov thawj los ntawm ntau qhov kev coj ua ...Nyeem ntxiv -
Plaub hom kev sib txuas ntawm LED tsav
Tam sim no, ntau cov khoom siv LED siv qhov tsav tam sim no los tsav LED. Led kev twb kev txuas hom kuj tsim cov kev sib txuas sib txawv raws li qhov xav tau tiag tiag hauv Circuit Court. Feem ntau, muaj plaub hom: series, parallel, hybrid thiab array. 1, Series hom Lub Circuit Court ntawm no series txuas ...Nyeem ntxiv -
Ntawm kev ua haujlwm ntawm lub teeb qhia teeb pom kev zoo hauv lub Hoobkas teeb pom kev zoo
Qhib lub teeb thaum nruab hnub? Puas tseem siv LEDs los muab hluav taws xob teeb pom kev zoo rau chav tsev Hoobkas? Kev siv hluav taws xob thoob plaws hauv lub xyoo yuav tsum xav tsis thoob. Peb xav daws qhov teeb meem no, tab sis qhov teeb meem tsis tuaj yeem daws tau. Ntawm chav kawm, nyob rau hauv tam sim no scientific thiab technologic ...Nyeem ntxiv -
Qhov chaw loj hlob ntawm LED ntim rau yav tom ntej nyob qhov twg?
Nrog rau kev txhim kho tas mus li thiab kev loj hlob ntawm LED kev lag luam, raws li ib qho tseem ceeb txuas hauv LED kev lag luam saw, LED ntim tau suav hais tias yuav ntsib cov kev cov nyom tshiab thiab cov hauv kev. Tom qab ntawd, nrog kev hloov pauv ntawm kev lag luam xav tau, kev txhim kho ntawm LED nti npaj tshuab thiab LED ntim ...Nyeem ntxiv