Thaum tshawb nrhiav lub teeb ci LED, koj tuaj yeem rov tuaj hla qhov ntsuas hluav taws xob. Tab sis koj tsis paub meej tias nws txhais li cas? Koj puas paub tias koj yuav tsum xaiv 12V lossis 24V? Nyeem ntxiv kom paub!
Qhov twg zoo dua - 12V lossis 24V?
Ib qho kev xaiv zoo tshaj plaws thaum xaiv ib txoj hlua LED yog 12V lossis 24V. Ob qho tib si poob rau hauv qhov hluav taws xob qis, nrog 12V yog qhov kev qhia ntau dua. Tab sis qhov twg zoo dua? Nws nyob ntawm ntau yam, tab sis cov lus nug hauv qab no yuav pab koj txo qis.
1) Koj puas muaj cov khoom siv hluav taws xob uas twb muaj lawm?
Yog tias, piv txwv li, koj siv 12V roj teeb lossis twb muaj cov khoom muag ntawm 12V cov khoom siv hluav taws xob, koj yuav zoo dua los ua kom cov LED strips tshiab phim qhov koj twb muaj lawm.
2) Koj puas yuav tsum tau txiav cov LED strips rau ib qho ntev?
12V LED strips tuaj hauv 3 LEDs ib txoj hlua, thiab 24V LED strips tuaj 6 LEDs ib txoj hlua. Thaum lawv tuaj yeem txiav kom ntev ntawm cov hlua, lawv tsis tuaj yeem txiav hauv ib txoj hlua.
Qhov ntawd txhais tau hais tias 12V LED strips yog cuttable txhua 3 LEDs, thaum 24V LED strips yog cuttable txhua 6 LEDs. Nyob ntawm qhov ceev ntawm LED, txiav txhua 6 LEDs ntawm 24V sawb tuaj yeem txhais tau tias koj qhov kev xaiv ntev tuaj yeem nce ntxiv ntawm 3 "tsis yog 1.5" ntawm 12V.
3) Koj Puas Tseem Tsis Muaj Kev Nyiam? AII Lwm Sib npaug, A 24V System yuav ua tau zoo dua.
Feem ntau, tib yam khoom raug muab rau hauv 12V thiab 24V yuav muaj tib tus lej ntawm LEDs nrog tib lub zog thiab lub teeb tso zis, tab sis tsuas yog sib txawv voltage thiab amperage ua ke.
Piv txwv li, 24W ib 'meter' LED strip ntawm 12V yuav kos 2.0A ib 'meter', thaum lub 24V variant yuav kos 1.0A ib 'meter'. Ob leeg yuav kos 24W thiab muab tib lub teeb tso zis, tab sis vim tias 24V variant rub tsawg dua amperage, feem ntau nws yuav ua tau zoo nyob rau hauv lub LED sawb nrog rau ntawm lub hwj chim mov.
Qhov no yog vim hais tias tsis kam yog txiav txim los ntawm amperage nkaus xwb, thiab yog ywj siab ntawm voltage. Yog li ntawd, tag nrho lwm yam sib npaug, qhov kev xaiv qis amperage (24V) yuav ua tau zoo dua hluav taws xob. (Qhov no yog tib lub laj thawj rau vim li cas cov phiaj siv hluav taws xob siv ntau txhiab kilovolts thaum thauj lub zog, thiab tom qab ntawd nqis qhov no thaum faib rau hauv tsev).
Yog li, yog tias kev xaiv cov khoom siv hluav taws xob thiab qhov ntev cuttable tsis yog qhov tseem ceeb, peb ntseeg tias 24V zoo dua rau 12V. Nyeem ntxiv txog peb cov npe ntawm 24V qhov zoo ntawm no.
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