Tej zaum koj yuav pom DC 12V lossis DC 24V raws li tus qauv thaum tab tom nrhiav LED sawb teeb. Qhov no yog qhov input voltage xav tau los khiav LED sawb teeb, raws li koj xav tau.
Txawm li cas los xij, txhais li cas los ntawm "yuav tsum tau"? Nws mus yam tsis tau hais tias thov ntau dua12V DC rau 12V LED sawbtsis yog ib lub tswv yim ntse txij li thaum ua li ntawd tej zaum yuav overdrive lub sawb, hlawv tawm lub diodes, los yog ua rau muaj cua sov ntau heev buildup uas yuav ua mob rau lub Circuit Court thiab nyob rau hauv - khoom vaj huam sib luag. Txawm li cas los xij, yuav ua li cas yog tias peb muab 9V lossis txawm tias 11V? Qhov ntawd puas yog "tso cai"? Nws puas ua mob rau LED?
Cov lus teb yooj yooj yim yog tsis muaj, tsis yog; nws muaj kev nyab xeeb thiab tsim nyog siv cov qib voltage hauv qab qhov kev qhia tshwj xeeb. Txhawm rau kom koj paub tias yuav xav li cas yog tias koj txiav txim siab hauv qab - tsav koj lub teeb ci LED, peb kuj tau ua qee qhov kev sim los muab qee cov ntaub ntawv tiag tiag rau koj.
Vim li cas qhov no tseem ceeb?
Tej zaum koj yuav nug seb qhov teeb meem dab tsi ntawm LED sawb yuav nyob rau hauv -tsav los yog nyob rau hauv - tsav tsheb LED cuam tshuam rau koj qhov kev teeb tsa tshwj xeeb ua ntej peb nkag mus rau hauv peb qhov kev sim teeb tsa thiab kev tshawb pom.
Nyob rau theem Circuit Court, LED strips yog tsim los ua haujlwm nrog ib qho hluav taws xob tshwj xeeb. Piv txwv li, peb muab 12V thiab 24V DC fais fab khoom siv los ua kom tiav peb 12V thiab 24V DC LED strips, thiab qhov voltage feem ntau yog tib yam.
Yuav luag txhua qhov kev ntsuas, suav nrog lumens ib ko taw thiab kev siv hluav taws xob ib ko taw, yog kwv yees ntawm cov khoom siv hluav taws xob tau ua tiav ntawm qhov ntsuas hluav taws xob, uas yog 12V DC lossis 24V DC.
Tau hais tias, nyob rau hauv - tsav tsheb LED sawb los ntawm kev siv qhov hluav taws xob qis dua li qhov kev tso cai hluav taws xob yog qhov ua tau zoo thiab nyab xeeb. Peb tau xaiv los khiav peb qhov kev ntsuam xyuas txij li feem ntau ntawm LED strip manufacturers tsis qhia tawm cov ntaub ntawv yuav ua li cas thiab mus txog qib twg hauv qab -voltage impacts LED strip kev ua tau zoo. Cov txiaj ntsig ntawm peb cov kev ntsuam xyuas muab qee qhov txiaj ntsig kwv yees.
Koj tuaj yeem muaj lub zog hluav taws xob hluav taws xob uas qis dua qhov LED sawb voltage tus qauv hauv peb qhov xwm txheej tseem ceeb. Hauv thawj zaug, qhov qis qis yog lub hom phiaj siv los muab lub teeb tso zis qis dua li qhov ntsuas lub teeb tso zis. Piv txwv li, koj tuaj yeem txiav txim siab tias 450 lumens ntawm 5.5 watts ib ko taw siab dhau rau koj lub hom phiaj thiab tias 2.3 watts ib ko taw yog qib zog zoo dua rau LED strips. Ib txoj hauv kev yooj yim thiab muaj txiaj ntsig kom ua tiav qhov no yam tsis tas yuav yuav thiab teeb tsa lub dimmer yog siv 20V lub zog hluav taws xob ntawm 24V LED sawb.
Cov kev txwv uas twb muaj lawm yuav ua rau muaj qhov xwm txheej thib ob. Piv txwv li, lub hwj chim mov voltage yuav poob qis dua 12V DC thaum lub kaw lus ntws yog tias koj xav mount koj LED strips ntawm lub roj teeb. Yog tias thiab thaum twg cov khoom siv hluav taws xob poob qis dua qhov ntsuas hluav taws xob ntawm LED sawb, cov ntaub ntawv hauv qab no yuav tsum pab koj kwv yees tus nqi siv hluav taws xob uas yuav tshwm sim.
Kev ntsuas hluav taws xob tsis txaus thiab qhov poob ntawm qhov hluav taws xob tuaj yeem yog qhov ua rau peb qhov xwm txheej. Cov theem voltage yuav poob ua ntej nws txawm pib powering lub LED sawb yog hais tias ib tug ntau npaum li cas ntawm tam sim no ntws los ntawm ib tug ntev, nyias tooj liab cable.
Peb Qhov Kev Ntsuas Ntsuas
Peb txuas 1-ko taw (30-cm) ntu ntawm peb UltraHigh 95 CRI LED sawb teebmus rau ib tug tabletop zog qhov chaw. Peb tau soj ntsuam qhov kos tam sim no raws li kev ua haujlwm ntawm cov khoom siv hluav taws xob hauv qhov nce ntawm 0.1V siv lub rooj zaum fais fab mov lub peev xwm sib txawv input voltage.
Rau ob qho tib si 12V thiab 24V qauv, peb tau ua qhov kev sim no dua.
Tom qab ntsuas qhov kos tam sim no ntawm txhua qhov ntsuas hluav taws xob, peb txo qhov voltage los ntawm 0.1V cov kauj ruam thiab kaw qhov kos tam sim no. Cov kev tshawb pom tau sawv cev rau ntawm daim duab hauv qab no.
Cov Lus Qhia Tseem Ceeb Tau Kawm los ntawm Peb Cov Kev Xeem Xeem
LED strips tsis teeb kom txog thaum qhov tsawg kawg nkaus qhov hluav taws xob mus txog, raws li peb pom thaum xub thawj. Rau 12V LED strips, qhov no yog nyob ib ncig ntawm 7.5V, thiab rau 24V LED strips, nws yog 15.5V. Qhov no yog qhov tsis txaus ntseeg me ntsis vim nws qhia tias 12V LED sawb nrog 6V lub zog hluav taws xob tsis tuaj yeem tsuas yog xav kom muab hluav taws xob ntau li ib nrab. Nrhiav kom paub ntau ntxiv txog kev ua haujlwm ntawm circuits thiab diode voltages, nrog rau cov laj thawj hauv qab no.
Lub zog xav tau nce los ntawm ib puag ncig 1.0 watts ib ko taw rau txhua 0.75 volt thiab 1.5 volt nce rau 12V thiab 24V LED strips, raws li, tom qab qhov tsawg kawg nkaus voltage.
Yog tias koj nyob hauv kev nrawm thiab tib lub zog hluav taws xob uas koj muaj ntawm tes yog 19.5V DC, koj yuav pom cov txiaj ntsig no pab tau. Peb qhov kev tshawb pom qhia tias 19.5V DC cov tswv yim yuav muab 24V DC LED sawb lub zog ntawm ib puag ncig 2.0 watts ib ko taw, uas yog ib txoj hauv kev yooj yim thiab ceev kom lub hom phiaj txiav tawm lub teeb tawm los ntawm kwv yees li 60%.
Drawbacks ntawm kev khiav hauj lwm ntawm Low Voltage
Raws li tau hais dhau los, underdriving LED strips nrog qhov voltage qis dua lawv qhov ntsuas hluav taws xob muaj kev nyab xeeb tag nrho thiab tsis muaj qhov cuam tshuam tsis zoo rau lub circuitry lossis LEDs.
Yog tias muaj dab tsi, lub peev xwm lifespan thiab durability ntawm LED strips yuav raug nce los ntawm kev khiav hauj lwm hauv qab lawv cov ntsuas tam sim no.
Technically hais lus, tsis muaj ntau drawbacks. Los ntawm kev pom ntawm practicality? Qhov tseeb hais tias koj yog me ntsis overpaying rau lub hwj chim muaj peev xwm yog ib tug drawback.
Peb qhov chaw nyob
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