Cov kev daws teeb meem sib cais thiab tsis cais LED txhua tus muaj lawv tus kheej cov yam ntxwv thiab daim ntawv thov scenarios hauv LED teeb pom kev lag luam thev naus laus zis.Nov yog ib qho kev ntsuam xyuas ntxaws ntawm ob qho kev xaiv:
1. Kev daws teeb meem LED
A. Kev txhais thiab yam ntxwv
Hluav taws xob cais:Lub ntsiab feature ntawm cov kev daws teeb meem LED cais yog hluav taws xob cais ntawm cov tswv yim thiab cov zis xaus. Qhov kev sib cais no tuaj yeem ua tiav los ntawm kev hloov pauv lossis lwm yam kev sib cais, yog li txo qis hluav taws xob cuam tshuam los ntawm kev sib cuag ncaj qha thiab kev puas tsuaj rau cov khoom siv hluav taws xob los ntawm cov khoom tsis zoo xws li xob laim thaum lub sij hawm xaim hluav taws xob, kev txhim kho kev nyab xeeb thiab kev ntseeg siab ntawm cov khoom siv.
Kev nyab xeeb:Vim tias muaj kev sib cais ntawm hluav taws xob, cov kev daws teeb meem LED cais tau muaj txiaj ntsig zoo hauv kev nyab xeeb, uas tuaj yeem tiv thaiv kev pheej hmoo ntawm hluav taws xob poob siab thiab tiv thaiv kev nyab xeeb ntawm cov neeg siv khoom thiab cov khoom siv.
B. Common circuit topologies
Ib qho kev sib cais ntawm LED circuit topologies suav nrog cov khoom siv hluav taws xob flyback, cov khoom siv hluav taws xob hloov hluav taws xob, cov khoom siv hluav taws xob hloov hluav taws xob, cov khoom siv sab nraud resonant converters, pem hauv ntej-kawg receivers, hybrid hwj chim controllers, thiab lwm yam.
Txhua yam ntawm cov topologies no muaj nws tus yam ntxwv, tab sis qhov lawv muaj nyob rau hauv ib qho yog tias lawv tag nrho ua tiav hluav taws xob cais ntawm cov tswv yim thiab cov zis.
C. Daim ntawv thov scenarios
Cov kev daws teeb meem LED cais feem ntau yog siv rau hauv cov xwm txheej uas yuav tsum tau muaj kev nyab xeeb siab, xws li cov khoom siv hluav taws xob siab hluav taws xob LED thiab cov ntawv thov kev lag luam uas yuav tsum muaj kev sib cais hluav taws xob nruj.
D. Cov ntaub ntawv thov
2. Kev daws teeb meem tsis yog LED
A. Kev txhais thiab yam ntxwv
Tsis muaj hluav taws xob cais:Cov kev daws teeb meem tsis yog LED tsis muaj hluav taws xob sib cais ntawm cov tswv yim thiab cov zis. Qhov kev daws teeb meem no feem ntau muaj cov qauv hluav taws xob yooj yim dua thiab kev hloov pauv siab dua, tab sis thaum siv, nws yog ib qho tsim nyog los xyuas kom meej tias muaj qee qhov kev sib cais ntawm qhov kawg ntawm cov khoom siv thiab cov zis kawg los yog ua lwm yam kev ntsuas kev nyab xeeb kom ruaj ntseg ntawm cov khoom siv thiab cov neeg ua haujlwm.
Nqi thiab efficiency:Vim yog cov qauv hauv Circuit Court yooj yim, cov kev daws teeb meem tsis yog LED muaj qee qhov zoo ntawm tus nqi. Nyob rau tib lub sijhawm, nws qhov kev hloov pauv tau zoo feem ntau yog siab, uas muaj txiaj ntsig zoo rau kev txuag hluav taws xob thiab txo nqi.
B. Common circuit topologies
Feem ntau uas tsis yog-kab LED Circuit Court topologies muaj xws li tsav ncaj qha, series fais fab mov, voltage divider fais fab mov, thiab lwm yam.
C. Daim ntawv thov scenarios
Cov kev daws teeb meem tsis yog LED feem ntau yog siv rau hauv cov xwm txheej uas yuav tsum muaj kev nyab xeeb tsawg thiab cov kev cai nruj ntawm cov nqi thiab qhov chaw, xws li cov teeb me me xws li LED fluorescent raj.
D. Tsis nyob ib leeg
3. Kev sib piv
| Kev daws teeb meem LED | Cov kev daws teeb meem tsis yog LED | |||
| Kev cais hluav taws xob | Hluav taws xob cais tawm muaj los txhim kho kev nyab xeeb thiab kev ntseeg tau | Tsis muaj hluav taws xob cais tawm, lwm yam kev ntsuas kev nyab xeeb yuav tsum tau ua | ||
| Kev ruaj ntseg | Kev nyab xeeb siab dua, haum rau cov khoom siv hluav taws xob siab thiab lwm lub sijhawm | Muaj kev nyab xeeb tsawg, haum rau lub sijhawm uas muaj kev nyab xeeb tsawg | ||
| Cov qauv Circuit Court | Sib npaug complex, tus nqi siab | Cov qauv yooj yim, tus nqi qis | ||
| Conversion efficiency | Tsawg conversion efficiency | High conversion efficiency | ||
| Daim ntawv thov Scenario | High-voltage fais fab mov, kev siv tshuab, thiab lwm yam. | LED fluorescent raj thiab lwm cov teeb me me | ||
Hauv cov ntsiab lus, cov kev daws teeb meem LED sib cais thiab tsis sib cais txhua tus muaj lawv tus kheej qhov zoo thiab qhov tsis zoo, thiab yuav tsum raug xaiv raws li cov kev xav tau tshwj xeeb thiab cov xwm txheej hauv kev siv tswv yim. Nrog rau kev nce qib ntawm kev siv thev naus laus zis thiab txo cov nqi, ob txoj kev daws teeb meem yuav tsum tau siv thiab tsim hauv ntau thaj chaw yav tom ntej.
Peb yog cov chaw tsim khoom tshwj xeeb hauv kev tsim cov khoom siv hluav taws xob siab thiab qis, inductors, sib nqus cores, thiab LED tsav lub zog khoom siv.
Zoo siab txais tos tuaj xyuasnplooj ntawv khoommus yuav.
slim strip fais fab mov Switching fais fab mov Waterproof fais fab mov
Cov ntsiab lus yog los ntawm Internet. Rau kev sib koom xwb
Lub sij hawm xa tuaj: Sep-11-2024