1. Kev txhais thiab xam ntawm lub zog muaj zog
Lub hwj chim siv fais fab hais txog lub cosine tus nqi ntawm theem sib txawv ntawm voltage thiab tam sim no qhia txog lub zog hluav taws xob tawm ntawm lub zog hluav taws xob tau siv tau zoo. Nyob rau hauv ib qho teeb meem zoo tagnrho, thaum cov voltforms ntawm voltage thiab tam sim no yog kiag li nyob rau hauv theem, lub zog hluav taws xob yog 1, qhia tau tias txhua lub zog hluav taws xob tau siv tau zoo. Txawm li cas los xij, nyob rau hauv kev siv lub voj voog, vim muaj cov khoom siv xws li inductors thiab capacitors, yuav muaj qee theem sib txawv ntawm voltage thiab tam sim no, ua rau muaj kev txo qis hauv lub zog.
Cov mis rau kev suav lub zog muaj zog yog: Lub zog factor=lub zog muaj zog \/ pom lub zog. Ntawm lawv, lub zog nquag hais txog ib feem uas ncaj qha ua haujlwm ncaj qha, xws li ua lub teeb ci ntsa iab, thiab lwm yam; Lub zog pom zoo yog cov khoom ntawm AC Voltage thiab AC tam sim no, suav nrog lub zog thiab muaj zog.
2. Qhov xwm txheej cuam tshuam rau lub zog muaj zog ntawm cov coj tawm teeb
(1) Tsav Circuit Court tsim
Cov tsav tsheb tsav tsheb yog ib qho ntawm cov tseem ceeb rau lub peev txheej muaj zog ntawm cov coj tawm linear teeb. Txawv tsav cov kev tsim hluav taws xob yuav ua rau muaj kev sib txawv hauv lub hwj chim. Piv txwv li, thaum siv ib qho kev sib txuas nrog hluav taws xob yooj yim Los ntawm kev hloov siab tsav tsheb loj, xws li cov neeg muaj lub zog txhim kho (PFC) muaj nuj nqi tuaj yeem txhim kho zoo. Piv txwv li, qee qhov kawg LED linear lub teeb tau txais kev txhim kho siab tshaj plaws) thev naus laus zis, uas tuaj yeem nce lub zog rau qib kom ze rau 1.
(2) Ntsaws cov yam ntxwv
Raws li lub peev xwm ntawm lub peev xwm, lub zog muaj zog ntawm cov coj tawm teeb ci kuj tseem cuam tshuam los ntawm cov yam ntxwv thauj khoom. Thaum cov neeg tsis sib haum ntawm lub nra hloov, theem sib txawv ntawm voltage thiab tam sim no yuav hloov, ua rau muaj kev hloov pauv ntawm lub hwj chim. Piv txwv li, thaum tsis tseem ceeb thiab capensance muaj nuj nqis ntawm lub nra hloov, lub zog siv hluav taws xob yuav ua rau hloov pauv. Yog hais tias cov piv ntawm inductive thiab capatoritive Cheebtsam nyob rau hauv lub nra yog tawm ntawm kev sib npaug, nws yuav ua rau muaj kev txo qis hauv qhov muaj zog.
(3) Lub zog zoo thiab ruaj khov
Qhov zoo thiab ruaj khov ntawm lub zog fais fab tseem tuaj yeem cuam tshuam rau lub hwj chim ntawm cov coj tawm teeb. Yog tias cov zis hluav taws xob ntawm lub zog hluav taws xob tsis ruaj khov thiab muaj kev cuam tshuam ntawm cov kev cuam tshuam ntawm cov teeb meem tam sim no, yog li txo lub hwj chim. Piv txwv li, qee qhov khoom siv muaj txiaj ntsig zoo yuav tsim ntau dua cov neeg muaj txiaj ntsig ntau dua, ua rau qhov txo qis hauv lub zog.
3. Qhov cuam tshuam ntawm lub hwj chim rau kev txuag hluav taws xob
(1) Txhim kho txoj kev siv hluav taws xob hluav taws xob
Lub zog loj txhais tau tias ntau lub teeb hluav taws xob tau hloov pauv mus rau hauv lub zog tseem ceeb thiab yog li txhim kho lub zog ntawm hluav taws xob siv. Nyob rau hauv ib qho teeb meem zoo tagnrho, thaum cov voltforms ntawm voltage thiab tam sim no yog kiag li nyob rau hauv theem, lub zog hluav taws xob yog 1, qhia tau tias txhua lub zog hluav taws xob tau siv tau zoo. Txawm li cas los xij, nyob rau hauv kev siv lub voj voog, vim muaj cov khoom siv xws li inductors thiab capacitors, yuav muaj qee theem sib txawv ntawm voltage thiab tam sim no, ua rau muaj kev txo qis hauv lub zog. Thaum lub zog muaj zog yog tsawg, muaj ntau ntau ntawm cov hluav taws xob ntau ntws hauv lub hwj chim sib tshooj, uas tsis yog ua rau lub zog hluav taws xob tab sis kuj tseem nce lub nra ntawm cov phiaj xwm.
Noj cov ntaub ntawv ua tswv yim ua piv txwv, cov teeb pom kev zoo ntawm qee lub Hoobkas siv ib txwm muaj peev txheej coj tawm cov teeb hluav taws xob, ua rau cov nuj nqis hauv siab dua. Tom qab tau hloov nrog lub zog siab LED linear teeb, tus nqi hluav taws xob tau txo qis hauv tib cov teeb meem teeb pom kev zoo tib yam. Qhov no yog vim hais tias muaj peev xwm ua lub zog muaj zog ntau tuaj yeem siv hluav taws xob hluav taws xob, txo cov hluav taws xob cuam tshuam lossis siv hluav taws xob qis dua thiab cov nqi khiav haujlwm.
(2) txo cov nqi khiav haujlwm
LINEAR LED teeb nrog lub zog tsis tshua yuav haus cov hluav taws xob ntau thaum lub sijhawm ua haujlwm, yog li ua kom muaj kev khiav haujlwm. Siab zog Factor LED linear teeb tuaj yeem txo cov txheej txheem kev ua kom muaj zog, qis dua lub nra ntawm cov phiaj xwm, thiab yog li txo cov nqi ua haujlwm. Piv txwv li, nyob rau hauv lub teeb pom kev zoo ntawm qee lub khw muag khoom loj, kev siv lub zog loj LED linear teeb tau txo cov nqi hluav taws xob txhua hli.
(3) txuas ntxiv lub neej ntawm lub teeb pom kev zoo
Thaum lub peev txheej muaj zog ntawm LED linear teeb yog tsawg, nws yuav ua rau lawv nce ntxiv hauv lawv kev ua haujlwm kub. Qhov no yog vim tias muaj kev nce ntxiv rau kev nce qib kev nce ntxiv ntawm cov hluav taws xob hauv hluav taws xob sab hauv lub teeb thiab nrawm. Muaj zog lub zog teeb tau tuaj yeem txo cov ntau tiam neeg ntawm kev siv fais fab, qis dua kev ua haujlwm kub, thiab yog li txuas lub neej pabcuam.
(4) Ua Raws Li Cov Qauv Txheej Txheem Zog
Ntau lub teb chaws thiab cov cheeb tsam tau tsim kho cov txheej txheem hluav taws xob nruj thiab muab cov tshuaj tiv thaiv pem hauv ntej rau lub peev xwm fais fab ntawm LED linear teeb. Piv txwv li, qee thaj tsam yuav tsum tau teeb lub zog nrog lub zog ua kom tau raws li qee yam muaj nuj nqis, tsis li ntawd lawv yuav tsis nkag mus rau kev ua lag luam rau kev muag khoom. LED linear teeb uas tau raws li cov nqi hluav taws xob tsis tuaj yeem txuag hluav taws xob cov nqi rau cov neeg siv, tab sis kuj tseem yuav txo rau tag nrho cov neeg.
4. Cov teeb meem tshwm sim los ntawm kev siv lub zog tsis tshua muaj zog
(1) cuam tshuam rau lub zog zoo
LINEAR LED teeb nrog lub zog tsis tshua muaj peev xwm ua rau muaj zog hauv cov phiaj xwm hauv lub zog, ua rau hluav taws xob hloov pauv thiab flicker ntau dua. Qhov no yuav tsis tsuas yog cuam tshuam rau kev ua haujlwm ib txwm ntawm lwm cov khoom siv hluav taws xob, tab sis kuj tseem nce cov kev poob ntawm lub zog hluav taws xob thiab txo qis kev ua tau zoo ntawm tag nrho cov zog hluav taws xob.
(2) Nce Cov Nqi Ua Haujlwm
Vim nws lub zog qis, coj cov kab tawm ntawm cov hluav taws xob ntau thaum lub sijhawm ua haujlwm. Noj ib lub khw muag khoom loj ua piv txwv, yog tias lub zog hluav taws xob ntawm LED teeb pom kev siv hluav taws xob LED yog tsawg, cov khoom siv hluav taws xob txhua hli yuav nce ntxiv. Qhov no tsis tsuas yog nce cov nqi ua haujlwm ntawm lub khw, tab sis kuj tsis ua tau raws li kev txuag hluav taws xob thiab emission txo.
(3) cuam tshuam rau lub neej ntawm lub teeb pom kev zoo
Raws li tau hais ua ntej, tsis tshua muaj zog siv tau tuaj yeem ua rau muaj kev kub ntxhov hauv kev ua haujlwm, thiab yog li luv cov kev pabcuam lub neej ntawm teeb pom kev zoo. Rau cov neeg siv, qhov no txhais tau tias lawv yuav tsum tau hloov cov teeb pom kev zoo dua, uas nce siv cov nqi thiab txij nkawm.
5. Kev ntsuas los txhim kho lub zog muaj zog ntawm cov coj tawm teeb
(1) Txhim kho cov qauv tsim ntawm cov tsav tsheb
Los txais kev nce qib kev tsav tsheb, xws li cov tsav tsheb nrog PFC (lub zog kho kom zoo kho) muaj nuj nqi, tuaj yeem txhim kho lub zog loj. Piv txwv li, qee qhov kawg LED linear lub teeb lub teeb tsav tau tuaj yeem nce lawv lub zog rau saum toj {}. 95 los ntawm kev ua kom zoo tshaj circuiting circuiting tsim.
(2) Siv lub zog kho tshuab
Tshuab Power Forrection (PFC) Tshuab thev naus laus zis yog ib txoj kev zoo los txhim kho lub zog muaj zog ntawm LED linear teeb. Los ntawm kev ntxiv pfc circuits rau tsav tsheb Circuit Court, theem sib txawv ntawm voltage thiab tam sim no tuaj yeem raug txo kom zoo, thiab lub zog muaj zog tuaj yeem hloov kho. Piv txwv li, qee qhov high-end-end tsav tsheb fais fab khoom siv pfc circleits, uas tuaj yeem nce lub zog muaj zog rau ib qib ze rau 1.
(3) Kev xaiv xaiv thiab cov khoom siv fais fab
Thaum xaiv lub load thiab fais fab mov rau cov teeb coj tawm, muaj feem thib yog yuav tsum muab rau cov khoom lag luam nrog cov khoom muaj zog siab dua. Feem ntau hais lus, lub hwj chim ntawm LED tawm ntawm 0. 9 lossis siab dua siv cov tswv yim hluav taws xob lub zog thiab txo cov khib nyiab ntawm cov khoom pov tseg.
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