Voltage tsim ntawm LED fluorescent teeb vaj huam sib luag
Qhov voltage tsim ntawm LED fluorescent teeb vaj huam sib luag nyob ntawm qhov voltage ntawm LED teeb hlaws. Cov hlua teeb ntau dua, qhov voltage ntau dua. Feem ntau,
1. Cov khoom siv hluav taws xob tsis sib cais, siv cov hlua hluav taws xob siab, feem ntau ntau tshaj 20 txoj hlua, uas yooj yim los txo qhov tam sim no. Tsis yog-kev cais fais fab feem ntau muaj qhov hluav taws xob siab thiab qis tag nrho tam sim no
2. Tam sim no ntawm cov khoom siv hluav taws xob sib cais yog qhov loj, thiab cov hlua LED teeb tuaj yeem ua kom me me, feem ntau 10-12 hlua. Cov khoom siv hluav taws xob cais feem ntau muaj qhov tsis tshua muaj hluav taws xob thiab tam sim no loj.
Nws tsuas yog nyob ntawm qhov kev xaiv ntawm cov khoom siv hluav taws xob, thiab tom qab ntawd los ua kom haum rau lub teeb pom kev zoo
Ib qho ntawm cov qauv tsim:
Thaum tsim lub LED fluorescent teeb module, tus tsav tsheb tam sim no yuav tsum tau muab coj los xav. Piv txwv li, tus naj npawb ntawm LED fluorescent teeb txuas nrog hauv koob yuav tsum tau lees tias tsawg dua kaum, vim tias cov teeb ci LED muaj kev nyab xeeb sab saud.
Raws li European tus qauv, qhov siab tshaj plaws voltage ntawm LED module tsav los ntawm lub hwj chim mov tsis tuaj yeem tshaj qhov siab tshaj plaws kev nyab xeeb voltage ntawm kev lag luam hluav taws xob.
Yog li yog tias ib lub teeb fluorescent yog 22v, kaum yog 220v.
Qhov thib ob, raws li LED fluorescent teeb, txhawm rau txhim kho kev saib xyuas, nws feem ntau yog nyob rau hauv daim ntawv ntawm cov modules, thiab nws tau pom zoo tias lub zog ntawm txhua qhov module yog tsawg dua 32 volts.
Thib peb, nws raug nquahu kom siv 0.1-0.2w coj diodes rau txhua tus coj module, thiab siv cov txheej txheem sib npaug thiab sib npaug. Qhov no zam txhua qhov tsis tuaj yeem tawm lub teeb thaum ib qho ntawm lawv puas.
Lub hom phiaj thib ob:
Kev siv hluav taws xob qis-led teeb hlaws. Xws li 3014, 3528, 2835, 5730, thiab lwm yam., cov khoom siv hluav taws xob cais tau siv 12 txoj hlua, qhov hluav taws xob ncav cuag li 38v, thiab cov teeb ci fluorescent ua kom muaj kev nyab xeeb.
Kev tsim qauv peb:
Yog tias pom tias lub teeb ci LED tsis txaus, piv txwv li, tsuas muaj 12 series thiab 4 parallels, thiab 12 series thiab 5 parallels yog qhov xav tau tiag tiag. Hauv qhov no, peb tuaj yeem ua kom lub zog ntawm LED teeb hlaws. Piv txwv li, yog tias peb feem ntau siv 2835 0.2w, txhua qhov sib npaug tuaj yeem sib faib tsawg dua 60ma. Tom qab tus naj npawb ntawm parallels raug txo. Peb nce lub zog. Nrog 0.5w, tam sim no tuaj yeem ncav cuag 75ma. Txawm hais tias lub zog loj dua me ntsis, cov hlaws teeb coj tau tiv thaiv. Kev siv ntau yam ntawm LED teeb lub rooj tsavxwm yog dav dua. Lub rooj tsavxwm txo tus nqi thiab ua tau raws li cov kev cai ntawm kev siv.
Lub ntsiab yooj yim yog vim cov txiaj ntsig tau los ntawm kev siv zog ntxiv ntawm cov hlaws teeb coj teeb. Yog tias 3528 0.06w 3014 0.1w yog siv nyob rau theem pib, tsis muaj kev ua haujlwm, tsuas yog ua kom cov hlaws teeb coj mus ntxiv, thiab cov txheej txheem yuav teeb meem ntau dua
Tsim qauv plaub
Muaj kev txawj ntse hauv kev tsim cov khoom siv hluav taws xob LED teeb pom kev zoo. Feem ntau, nws yog qhov zoo dua los siv high-string light boards. Nyob rau tib lub sijhawm, them sai sai rau tus naj npawb ntawm cov kev sib txuas sib txuas uas yuav tsum tau txiav txim siab ntau dua, uas cuam tshuam rau qhov tam sim no. Nyob rau tib lub sij hawm, xyuam xim rau sim siv LED teeb hlaws dai nrog tsawg voltage, yog li ntawd Nws kuj muaj peev xwm txhim kho lub teeb efficiency ntawm ib tug tib LED teeb hlaws.
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:
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