Kev ntsuas hluav taws xob tuaj yeem tshwm sim ntau zaus thaum tab tom nrhiav lub teeb ci LED. Tab sis koj puas paub tsis meej txog nws lub ntsiab lus tseeb? Koj puas paub tias yuav tsum siv 24V lossis 12V? Tshawb nrhiav los ntawm kev nyeem ntawv!
Qhov twg yog qhov zoo dua, 24V lossis 12V?
Kev xaiv ntawm 12V thiab 24V thaum xaiv ib txoj hlua LED yog ib qho kev coj ua. Ob leeg poob rau hauv qeb ntawm cov teeb pom kev tsis tshua muaj hluav taws xob, nrog rau tus qauv 12V tau nrov dua. Qhov twg zoo dua, txawm li cas los xij?
Txawm hais tias muaj ntau qhov sib txawv uas cuam tshuam rau nws, cov lus nug hauv qab no yuav tsum pab koj tsom.
1) Koj puas tau muaj kev qhia tshwj xeeb rau lub hwj chim?
Ua kom ntseeg tau tias cov LED strips tshiab phim qhov koj muaj tam sim no tuaj yeem nyiam dua, piv txwv li, yog tias koj twb muaj cov khoom siv hluav taws xob 12V lossis siv 12V roj teeb.
Hauv qhov no, koj tuaj yeem phim cov LEDs yam tsis tas yuav tau txais cov khoom siv hluav taws xob tshiab.
2) Puas yog LED strips yuav tsum tau muab txiav kom ntev ntev?
Hauv kev sib piv rau 24V LED strips, 12V LED strips muaj 3 LEDs ib strand. Lawv tuaj yeem raug txiav mus rau qhov ntev ntawm cov hlua, tab sis tsis nyob hauv ib txoj hlua.
Hauv lwm lo lus, 24V LED strips tuaj yeem txiav txhua rau rau LEDs, tab sis 12V LED strips tuaj yeem txiav txhua peb LEDs.
Nyob ntawm qhov ceev ntawm LED, txiav 24V sawb txhua 6 LEDs tuaj yeem txwv koj qhov ntev ntawm 3 "increments es tsis yog 1.5" ntawm 12V.
3) Koj puas tseem tsis paub meej txog koj qhov kev nyiam? Lub 24V system yuav ua haujlwm zoo dua nyob rau txhua qhov xwm txheej.
Cov khoom zoo tib yam feem ntau yuav muaj nyob rau hauv 12V thiab 24V thiab yuav muaj tib tus naj npawb ntawm LEDs nrog tib lub zog thiab cov zis, nrog rau qhov sib txawv tsuas yog kev sib xyaw ntawm qhov voltage thiab amperage.
Piv txwv li, A 24W ib meter LED sawb, piv txwv li, yuav haus 2.0A ib meter ntawm 12V, piv rau 1.0A ib meter ntawm 24V. Ob leeg yuav haus 24W thiab tsim tib lub teeb, tab sis 24V version feem ntau yuav ua haujlwm tau zoo dua ob qho tib si hauv LED sawb thiab ntawm lub hwj chim vim nws siv tsawg dua amperage.
Qhov no yog vim li cas qhov voltage tsis muaj kev coj tus kheej ntawm kev ntsuas amperage ntawm qhov tsis kam. Qhov kev xaiv qis dua amperage (24V) yuav ua haujlwm zoo dua hluav taws xob, txhua qhov sib npaug.
(Qhov no yog tib qho kev piav qhia vim li cas cov hluav taws xob sib txuas siv ntau txhiab kilovolts thaum hloov lub zog, thiab tom qab ntawd ntsuas qhov no thaum faib rau hauv tsev).
Yog li, peb xav tias 24V yog qhov zoo dua li 12V yog tias qhov kev xaiv fais fab thiab qhov ntev cuttable tsis yog qhov tseem ceeb. Tshawb nrhiav ntxiv txog cov txiaj ntsig ntawm 24V ntawm no.
