Xaiv lub zog hluav taws xob rau koj txoj haujlwm LED Sawb

LED strips, Regrettably, tsis yog raws li ncaj nraim li cov pa hluav taws xob teeb lub teeb ntawm kev teeb tsa thiab teeb tsa. Vim yog lawv txoj kev ua haujlwm ntawm cov khoom siv hluav taws xob qis, lawv yuav tsum ua kom muaj zog siv hluav taws xob uas hloov pauv ntawm koj thaj chaw ntawm thaj chaw sib piv nrog LED strips. Nthuav ntawm no yog peb qhov tsis yooj yim, kev nyuaj siab pub dawb, peb-kauj ruam qhia tsim los pab koj xaiv lub zog hluav taws xob.

Kauj ruam 1: Txheeb xyuas qhov hluav taws xob ntawm lubLED Sawb

Thawj kauj ruam yog kom paub txog qhov hluav taws xob ntawm lub LED Sawb. Cov txheej txheem coj los ua haujlwm ntawm kev ua lag luam ua haujlwm ntawm 12V DC. Lwm tus feem ntau ua haujlwm ntawm 24V DC.
Cov ntaub ntawv pov thawj tuaj yeem ua tiav los ntawm kev tshuaj ntsuam cov duab khoom. Ntau tshaj plawsLED stripsYuav tso saib ib daim qauv qhia txog 12v lossis 24v.
Tshawb xyuas seb cov hluav taws xob ntsuas hluav taws xob ntawm lub zog muab hluav taws xob sib haum nrog cov ntawm cov kab txaij LED. Lub zog fais fab tseem yog 12v, li no peb tau npaj mus.
Thov txheeb xyuas tias qhov kev tawm tswv yim voltage ntawm AC sab sib raug rau koj lub teb chaws tus qauv voltage (120V rau North America, thiab lwm yam).
Cov lus qhia ntxiv: Yog tias koj muaj lub zog hluav taws xob hauv tsev, koj tuaj yeem tshawb xyuas daim ntawv lo rau sab nraud kom paub tseeb tias tus voltage yog qhia muaj.
 

Kauj ruam 2: Paub txog lub zog noj ntawm covLED Sawb

Tom qab, nrhiav txawm tias wholesage (w) lossis amperage (a) specification rau lub lu sawb. Qhov no tuaj yeem qhia tias w / m lossis a / m, lossis tsuas yog w lossis A.
Lub LED Strip qhia meej tag nrho wattage ntawm 24 watts, equating rau 4.8 watts rau ib meter. Qhov no muaj tseeb, raws li muaj 5 meters ib reel, thiab 4.8 watts ib lub meter khoo los ntawm 5 meters yog 24 watts.
While not explicitly stated, we may determine the amperage using the formula P {{0}} V x A, where P represents watts, V denotes voltage, and A signifies amperage. Txhawm rau txiav txim siab a (amperage), hloov 24 rau wordage thiab 12 rau voltage, ces {u} x aa {4}}. 0 amps.
Thaum 12v, qhov no coj sawb muaj kwv yees li 24 wats ib reel (5 meters), sib npaug li 2. {} Amps.
Tam sim no peb saib xyuas lub zog hluav taws xob.
Nws muaj kev ntaus nqi ntawm 36W, sib npaug rau 3a. Ib zaug ntxiv, siv cov mis p=v x} vé lees paub qhov no, thaum nws cuam tshuam rau 12v fais fab mov.
Qhov no qhia tau tias lub zog hluav taws xob tuaj yeem xa tau ntau tshaj plaws ntawm 36 watts, sib npaug ntawm 3. 0 amps.
Lub zog muab lub peev xwm ntau tshaj li LED Sawb lub zog noj, tso cai rau peb kom ntseeg meej tias ob yam khoom no tuaj yeem ua ke.
Lub windage thiab amperage ntsuas ntawm cov khoom siv fais fab tuaj yeem ua rau muaj kev hem thiab hem tib neeg. Nws yog qhov tsim nyog yuav tsum tau siv lub zog siv hluav taws xob 36 watts rau 24 watt coj tus swb yuav ua rau muaj kev phom sij. Ntxiv mus, ua li cas yog tias koj xaiv mus rau qhov kev tawm tsam uas coj sawb, hloov nws mus rau hauv 12 watt coj coj sawb?
Qhov no yog vim li cas peb ua kom muaj peev xwm thiab muaj peev xwm saum toj no. Lub zog hluav taws xob ntsuas ntawm 36 Watts tsis tuaj yeem lav tias nws yuav xa cov hluav taws xob ntawd. Hloov siab, lub zog siv hluav taws xob yuav muab cov peev txheej tsim nyog ntawm lub zog, kho nws cov txiaj ntsig raws li kev sib txuas. Yuav tsum lub hwj chim kos tshaj lub peev xwm ntawm lub peev xwm ntawm lub zog, nws yuav ua rau tsis xwm yeem ua haujlwm thiab muaj kev puas tsuaj rau chav ntsuas.
Qhov hluav taws xob hluav taws xob no tsim nyog rau txhua tus LED Sawb uas noj ntawm 0 watts thiab 36 watts.

Kauj ruam 3: Txheeb xyuas qhov kev sib txuas mechanism

Qhov no yuav pom tau tias yog 5.5 mm x 2.1 hli. Kev qoj ib ce ceev faj, raws li 5.5 mm x 2.5 MM yuav tsis sib xws nrog LED Sawb Connectors.
Yog tias muaj, nws yuav tsum sib haum nrog lub zog hluav taws xob ntsaws, cia kev sib txuas ncaj qha ntawm lub zog hluav taws xob rau phab ntsa ntawm ib kawg thiab rau tusLED SawbNyob rau lwm kawg.
Koj yuav tsum nrhiav qhov adapter uas ua rau kev sib txuas ntawm lub zog hluav taws xob txuas nrog thiab cov kab txaij LED. Tom qab, koj tuaj yeem txuas cov kab hlau nthuav tawm mus rau qhov hloov pauv, uas tom qab tom qab txuas rau lub zog.