Xov xwm kev lag luam
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Silicon tswj dimming rau LED teeb pom kev zoo
LED teeb pom kev zoo tau dhau los ua cov thev naus laus zis tseem ceeb. LED teeb nyem, teeb tsheb thiab teeb pom kev zoo nyob txhua qhov chaw. Lub teb chaws tab tom txhawb kev hloov cov teeb pom kev zoo thiab cov teeb fluorescent hauv thaj chaw, kev lag luam thiab kev lag luam uas siv los ntawm lub zog loj nrog cov teeb ci LED. Txawm li cas los xij, yog tias LED teeb ...Nyeem ntxiv -
LED chips ua li cas?
Dab tsi yog LED nti? Yog li dab tsi yog nws cov yam ntxwv? LED nti kev tsim khoom yog tsim los tsim cov khoom siv hluav taws xob zoo thiab txhim khu kev qha uas tsis tshua muaj ohm hu rau electrode, ua tau raws li qhov tsawg voltage poob ntawm cov ntaub ntawv tiv tauj, muab lub siab ncoo rau vuam hlau, thiab tib lub sijhawm, xws li ...Nyeem ntxiv -
Kev xaiv tsav tsheb fais fab rau LED teeb bar dimming daim ntawv thov
LED yog ntau dua thiab dav siv hauv cov teeb pom kev zoo. Ntxiv rau nws cov txiaj ntsig tshwj xeeb tshaj li cov qauv teeb pom kev zoo, ntxiv rau kev txhim kho lub neej zoo, txhim kho cov txiaj ntsig ntawm lub teeb thiab ua kom lub neej ntev ntawm cov teeb pom kev zoo, LED siv nws qhov tshwj xeeb dimming ...Nyeem ntxiv -
Silicon tswj dimming rau LED teeb pom kev zoo
LED teeb pom kev zoo tau dhau los ua cov thev naus laus zis tseem ceeb. LED teeb nyem, teeb tsheb thiab teeb pom kev zoo nyob txhua qhov chaw. Lub teb chaws tab tom txhawb kev hloov cov teeb pom kev zoo thiab cov teeb fluorescent hauv thaj chaw, kev lag luam thiab kev lag luam uas siv los ntawm lub zog loj nrog cov teeb ci LED. Txawm li cas los xij, yog tias LED teeb ...Nyeem ntxiv -
Rau indexes rau kev txiav txim qhov kev ua tau zoo ntawm LED teeb qhov chaw thiab lawv cov kev sib raug zoo
Txhawm rau txiav txim siab seb lub teeb ci LED yog qhov peb xav tau, peb feem ntau siv qhov sib xyaw ua ke los ntsuas, thiab tom qab ntawd txheeb xyuas cov ntaub ntawv xeem. Kev sib koom ua ke dav dav tuaj yeem muab rau 6 qhov tseem ceeb hauv qab no: luminous flux, luminous efficiency, voltage, xim tswj, xim kub, thiab ...Nyeem ntxiv -
Yav tom ntej kev lag luam ntse teeb pom kev zoo tsim thiab siv
Kev tsheb ciav hlau, chaw nres nkoj, tshav dav hlau, txoj kev nthuav dav, kev tiv thaiv hauv tebchaws, thiab lwm yam kev txhawb nqa tau nce sai heev nyob rau xyoo tas los no tiv thaiv qhov cuam tshuam ntawm kev tsim kho hauv tsev thiab nroog, muab txoj hauv kev loj hlob rau kev txhim kho kev lag luam teeb pom kev zoo. Lub sijhawm tshiab ntawm kev lag luam t...Nyeem ntxiv -
Kev tsom xam ntawm cov txheej txheem tseem ceeb ntawm LED dawb rau teeb pom kev zoo
1. Xiav LED nti + daj ntsuab phosphor, suav nrog polychrome phosphor derivative Lub daj ntsuab phosphor txheej absorbs xiav lub teeb ntawm ib co LED chips los tsim photoluminescence, thiab lub teeb xiav ntawm LED chips kis tawm ntawm phosphor txheej thiab converges nrog daj. ntsuab lig...Nyeem ntxiv -
Nine secrets ntawm high quality LED teeb tsav lub zog
Txoj kev loj hlob ntawm LED teeb pom kev zoo tau nkag mus rau theem tshiab. Qhov zoo tshaj plaws LED lub teeb tsav lub zog rau cov teeb pom kev zoo niaj hnub muaj cov hauv qab no: (1) Kev ua haujlwm siab thiab qis dua vim tias lub zog hluav taws xob feem ntau ua rau hauv, ua ke nrog cov teeb pom kev zoo ntawm cov hlaws, cov cua sov tsim tawm b ...Nyeem ntxiv -
Vim li cas cov roj teeb coj tau yooj yim tawg thaum lub caij ntuj sov?
Kuv tsis paub yog tias koj tau pom tias seb nws yog coj qhov muag teev, coj lub qab nthab teeb, coj lub rooj teeb, LED projection teeb, coj kev lag luam thiab mining teeb, thiab lwm yam, nws yooj yim dua rau kev tawg rau lub caij ntuj sov, thiab qhov tshwm sim ntawm kev tawg yog ntau dua li lub caij ntuj no. Vim li cas? Cov lus teb yog ...Nyeem ntxiv -
Kaum qhov kub ntawm LED daim ntawv thov kev tsim kho technology
Ua ntej, tag nrho lub zog ua haujlwm ntawm LED teeb qhov chaw thiab teeb. Tag nrho lub zog efficiency = internal quantum efficiency × Chip lub teeb extraction efficiency × Pob lub teeb tso zis efficiency × Excitation efficiency ntawm phosphor × Fais fab efficiency × Teeb efficiency. Tam sim no, tus nqi no tsawg dua th...Nyeem ntxiv -
Rau indexes rau kev txiav txim qhov kev ua tau zoo ntawm LED teeb qhov chaw thiab lawv cov kev sib raug zoo
Txhawm rau txiav txim siab seb lub teeb ci LED yog qhov peb xav tau, peb feem ntau siv qhov sib xyaw ua ke rau kev sim, thiab tom qab ntawd txheeb xyuas raws li cov ntaub ntawv xeem. Kev sib koom ua ke dav dav tuaj yeem muab rau 6 qhov tseem ceeb hauv qab no: luminous flux, luminous efficiency, voltage, xim tswj, xim ...Nyeem ntxiv -
Dab tsi yog LED faus teeb
LED faus lub teeb lub cev yog ua los ntawm adze los yog stainless hlau thiab lwm yam ntaub ntawv, uas yog ruaj, waterproof thiab zoo heev nyob rau hauv tshav kub dissipation. Feem ntau peb tuaj yeem pom nws muaj nyob rau sab nraum zoov teeb pom kev zoo tej yaam num. Yog li dab tsi yog coj faus teeb thiab dab tsi yog cov yam ntxwv ntawm cov teeb no ...Nyeem ntxiv