Vim li cas cov hluav taws xob poob yog qhov tseem ceeb rau cov kab txaij ntev

Jun 04, 2025

Tso lus

Koj puas tau sim txhim kho cov kab txaij ntev ntev tsuas yog nrhiav tau tias lub teeb nyob rau ntawm qhov kawg kawg tshwm sim tsis tshua pom? Yog li, voltage poob yog yuav ua txhaum qhov teeb meem tom qab qhov teeb meem.

 

Dab tsi yog Volfage poob?

Volfage poob tshwm sim thaum hluav taws xob tam sim no ntws los ntawm xaim thiab loses voltage raws txoj kev vim txoj kev uas yog cov hlau qhov tsis kam. Qhov no ua tau tshwj xeeb tshaj yog nyob rau hauv ntev dua coj hle tawm. Qhov hluav taws xob deb dua yuav tsum mus ncig ua si, lub zog ntau tau ploj nrog cov hlau. Raws li qhov tshwm sim, cov leds kawg ntawm lub sawb yuav tau txais cov voltage tsis txaus, ua rau lawv tshwm sim muaj xim tsis yog.

Voltage Drop

 

Vim li cas Volfage tso tawm cov teeb meem?

1. Cov ci ntsa iab thiab xim

Xav txog kev nthuav qhia qhov chaw tsim qauv zoo nkauj rau cov neeg siv khoom uas coj lub teeb pom kev hauv lub luag haujlwm tseem ceeb hauv kev teeb tsa lub zog. Ib kawg ntawm sawb yog ci thiab muaj zog, thaum lwm tus zoo li faded thiab npub. Qhov ntawd tsis sib haum tsis tsuas yog cuam tshuam rau kev ua kom zoo nkauj tab sis kuj tuaj yeem tawm ib qho kev xav ua ntej.

 

2. Txheej Txheem Ua Haujlwm

Voltage tso siab rau koj lub zog ua haujlwm kom ua haujlwm nyuaj rau kev poob rau qhov poob, uas txo txhua qhov system efficiency. Sij hawm dhau los, qhov no tuaj yeem ua rau muaj cov nqi zog dua, thiab txawm tias lub neej luv luv rau koj cov khoom sib xyaw.

 

Yuav ua li cas los xam cov voltage poob

Siv cov qauv no ua piv txwv Volage See:

Voltage poob (v)=2 × Cable Cable ntev (m) Tam sim no (a)

Cov qauv mis no hauv cov xov hlau ntev, tam sim no, thiab cov xaim xaim tuab. Rau cov txiaj ntsig tau ntau dua, nws yog lub tswv yim zoo los siv cov tshuab hluav taws xob online.

 

Yuav Tiv Thaiv Kev Ntsuas Hluav Taws Xob

Siv cov xov thicker

Kuv ib zaug tau sim txuag ob peb bucks los ntawm kev siv thinner xov hlau, tab sis qhov kawg thaum kawg yog kev poob siab. Kev hloov kho cov xov hlau tuab (xws li 14 AWG) daws cov teeb meem. Cov tuab xaim xaim xaim xaim, qis dua qhov tsis kam -} thiab qhov tsawg dua voltage poob koj yuav muaj kev paub.

Deb li cas

Pom zoo xaim gauge

0 - 5 meters

18 AWG

5 - 10 Metres

16 AWG

Ntau tshaj 10 meters

14 AWG

Use Thicker Wires

 

✅ Kev Txhaj Tshuaj Zog

Ib yam li ywg dej ib lub vaj los ntawm ntau qhov chaw sawv khov txawm ya raws, muaj hwj chim koj LED sawb los ntawm ntau cov ntsiab lus pab tswj kom zoo nkauj. Rau strips ntev dua 10 metres, xav txog kev txhaj tshuaj tiv thaiv lub zog ntawm nruab nrab lossis deb kawg.

Sawb ntev

Pom zoo Kev Txhaj Tshuaj

0 - 5 meters

Tsis muaj kev txhaj tshuaj xav tau

5 - 10 Metres

Txhaj rau ntawm nruab nrab

Ntau tshaj 10 meters

Ntau cov ntsiab lus txhaj tshuaj

 

Power Injection

 

Page Kev Sib Txuas Sib Txuas

Txuas cov Strips nyob rau hauv parallel ua kom txhua seem tau txais tag nrho cov hluav taws xob, txhim kho tag nrho ruaj khov thiab ua haujlwm.

Parallel Connections

 

Kev xav kawg

Txhim kho cov hlua LED ntev tsis yooj yim li tsuas yog ntsaws nws hauv. Volfage poob yog ib qho tseem ceeb heev uas yuav tsum tau ua tiag tiag. Txhawm rau kom muaj qhov ci ntsa iab thiab kev ua tau zoo thoob plaws ntawm tag nrho cov sawb, nco ntsoov:

 

Siv cov ntsuas ntsuas xaim xaim xaim xaim xaim

Npaj koj lub hwj chim txhaj cov ntsiab lus zoo

Tsis txhob daisy - raw - siv cov xaim sib piv

 

Cov me nyuam me me no tuaj yeem ua qhov sib txawv loj. Yog tias koj tab tom yuav pib ib txoj haujlwm, kev sab laj Cov lus qhia teeb tsa tau tuaj yeem pab koj DIY siv zog ntsuas cov qauv kev txawj ntse.

Xa kev nug
koj npau suav nws, peb tsim nws
Peb tuaj yeem tsim LED
ntawm koj txoj kev npau suav
Tiv Tauj Peb