Daim ntawv qhia tswv yim rau LED Sawb Wiring & Cov Khoom Siv Hluav Taws Xob
Thaum cov xaim thiab cov khoom siv fais fab yuav tsis yog qhov zoo nkauj tshaj plaws ntawm LED sawb teeb pom kev zoo, lawv tsim lub hauv paus tseem ceeb ntawm kev teeb tsa ua tiav. Kev teeb tsa hluav taws xob kom raug tsis yog tsuas yog kev ua haujlwm zoo xwb tab sis kuj ntev - kev ntseeg tau thiab kev nyab xeeb.
Cov lus qhia no rhuav tshem qhov tseem ceeb ntawm LED sawb lub zog thiab kev xaim hauv cov ntsiab lus meej, ua tau zoo.
Nkag siab txog cov khoom siv hluav taws xob LED
Lub luag haujlwm ntawm Cov Khoom Siv Hluav Taws Xob
LED strips ua haujlwm ntawm qis-voltage direct tam sim no (DC) - feem ntau 12V lossis 24V - thaum cov hluav taws xob hauv tsev xa tawm siab -voltage alternating tam sim no (AC). Lub zog hluav taws xob (tseem hu ua tus tsav tsheb LED lossis hloov pauv) txuas qhov sib txawv no los ntawm kev hloov 230V AC mus rau qhov ruaj khov DC voltage uas koj cov LEDs tuaj yeem siv nyab xeeb.
Kev sim txuas LED strips ncaj qha mus rau lub zog tseem ceeb yuav ua rau lawv puas tsuaj sai sai. Cov khoom siv hluav taws xob ua raws li kev tiv thaiv nruab nrab, ua kom koj cov LEDs tau txais lub zog huv, tswj hwm.
Xaiv qhov tseeb Voltage
Ib txwm phim koj lub hwj chim muab hluav taws xob rau koj qhov LED sawb cov cai. Siv 12V fais fab mov nrog 24V sawb yuav ua rau kev ua haujlwm tsis zoo, thaum txuas lub 24V mov rau 12V sawb yuav ua rau cov LEDs puas lawm.
Xam Xaj Fais Fab Muaj Peev Xwm
Txhawm rau txiav txim siab qhov tsim nyog lub zog loj:
Xam tag nrho wattage: Sawb wattage ib 'meter' × tag nrho ntev
Ntxiv 20% kev nyab xeeb margin: Tag nrho wattage × 1.2
Xaiv lub hwj huam mov uas muaj peev xwm sib npaug lossis ntau dua
Piv txwv:
5m ntawm 9.6W / m strip=48W
Nrog 20% tsis muaj: 48W × 1.2=57.6W
Pom zoo: 60W fais fab mov
Tswv yim Pro:Tsis txhob poob qis thaum xaiv lub peev xwm muab hluav taws xob. Kev khiav hauj lwm ntawm 80% ntawm lub peev xwm siab tshaj plaws los yog tsawg dua txuas ntxiv lub neej ntev thiab txhim kho kev nyab xeeb.
Kev txiav txim siab zoo
High-cov khoom siv hluav taws xob ua tau zoo (85-95% kev ua haujlwm) hloov hluav taws xob ntau rau hauv lub teeb siv tau thaum tsim hluav taws xob tsawg. Qhov no txo cov nqi khiav lag luam thiab txhim kho kev ua haujlwm ntev.
Kev Siv Hluav Taws Xob
Hlau Gauge Xaiv
Hlau thickness ( ntsuas hauv AWG - American Wire Gauge) ncaj qha cuam tshuam kev ua haujlwm. Cov xov hlau nyias nyias muaj hluav taws xob ntau dua, ua rau muaj hluav taws xob poob qis dua.
Cov lus qhia dav dav:
Short khiav (hauv qab 3m): 18-20 AWG
Nruab nrab khiav (3-8m): 16-18 AWG
Ntev khiav (dhau 8m): 14-16 AWG
Nco ntsoov: Cov lej qis dua AWG qhia cov xov hlau tuab dua nrog qis dua.
Hlau Configurations
Series Kev Siv Hluav Taws Xob
Txuas strips kawg - mus rau - xaus rau hauv ib lub saw hlau
Haum rau kev khiav luv luv (hauv qab 3m rau 12V, 5m rau 24V)
Voltage poob ua qhov tseem ceeb hauv kev khiav ntev dua
Ib qho kev ua tsis tiav tuaj yeem cuam tshuam tag nrho cov saw hlau
Parallel Wiring
Txuas txhua lub strips ncaj qha rau lub hwj chim mov
Khaws qhov ci ci zoo ib yam thoob plaws txhua ntu
Tiv thaiv ib qho kev ua tsis tiav los ntawm kev cuam tshuam rau lwm cov strips
Yuav tsum tau xaim ntau dua tab sis muaj kev ua tau zoo dua
Txuas Ntau Kab
Maximum pom zoo khiav lengths:
12V strips: 3-5 meters
24V strips: 5-10 meters
Rau kev teeb tsa ntev dua:
Siv cov kab hluav taws xob sib txuas los ntawm cov khoom siv hluav taws xob
Siv cov teeb liab amplifiers rau RGB / RGBW systems
Lub zog los ntawm ob qho kawg kom txo qis voltage poob
Tswj Voltage Drop
Voltage poob manifests li nce dimming raws ib tug LED sawb, tshwj xeeb tshaj yog pom nyob rau hauv ntev khiav. Qhov no tshwm sim vim ntuj hluav taws xob tsis kam nyob rau hauv cov xov hlau thiab strip circuitry.
Cov tswv yim tiv thaiv:
Xaiv 24V tshuab rau kev khiav hauj lwm ntev
Txoj hauj lwm fais fab khoom siv ze rau cov ntsiab lus installation
Siv cov kab ntsuas uas tsim nyog
Siv cov kab hluav taws xob sib txuas
Lub zog ntev ib leeg khiav los ntawm ob qho kawg
Kev xav txog kev nyab xeeb
Txawm hais tias kev ua haujlwm ntawm qhov tsis tshua muaj hluav taws xob, kev coj ua kev nyab xeeb yog qhov tseem ceeb:
Kev tiv thaiv Circuit Court
Nruab fuses lossis breakers ntsuas me ntsis saum koj lub cev qhov kos tam sim no
Piv txwv li: 3A fuse rau 2.5A qhov system
Load Management
Khaws 20% lub zog tsis muaj zog
Tsis txhob daisy- chaining ntau strips rau ib lub hwj chim mov
Kev ruaj ntseg txuas
Siv cov khoom siv insulated los yog cov txheej txheem soldering kom raug
Ruaj ntseg tag nrho cov kev sib txuas tiv thaiv kev vibration lossis txav
Kev tiv thaiv ib puag ncig
Siv IP- cov khoom ntsuas ntsuas hauv qhov chaw ntub dej
Khaws cov xaim kom deb ntawm qhov chaw sov
Foob sab nraum zoov kev sib txuas tiv thaiv kev ya raws
Txoj Cai Ua Raws Cai
Tag nrho cov mains voltage ua hauj lwm yuav tsum ua raws li cov cai hluav taws xob hauv zos
Nrog rau cov kws tshaj lij hluav taws xob tsim nyog rau kev sib txuas ntawm lub hauv paus
Common Installation yuam kev
Voltage tsis sib haum
Nco ntsoov xyuas cov sawb thiab fais fab mov sib raug zoo
Cov khoom siv hluav taws xob tsawg
Xam tag nrho cov load nrog rau kev nyab xeeb margin
Kev sib txuas tsis raug
Xyuas kom cov khoom siv kho tshuab thiab hluav taws xob sib txuas
Khaws qhov polarity kom raug (+ rau +, - rau -)
Tshaj Series Ntev
Siv cov kab txuas txuas txuas rau kev khiav dhau qhov chaw tsim khoom pom zoo
Tsis txaus Hlau Sizing
Xaiv qhov ntsuas qhov tsim nyog rau kev khiav ntev thiab kev thauj khoom tam sim no
Ntsiab Cai
Sib phim fais fab mov voltage raws nraim li LED sawb yuav tsum
Xam tag nrho wattage thiab ntxiv 20% kev nyab xeeb margin
Xaiv lub ntsuas hluav taws xob tsim nyog rau koj lub installation
Nyiam cov kab sib txuas rau ntau lub strips lossis kev khiav ntev
Ua kom zoo fuseing thiab tiv thaiv Circuit Court
Siv IP- cov khoom ntsuas nyob rau hauv cov dej noo- cov cheeb tsam uas yooj yim
Tham nrog cov kws tshaj lij rau kev ua haujlwm hauv hluav taws xob
Los ntawm kev ua raws li cov lus qhia no, koj tuaj yeem tsim cov teeb pom kev zoo LED uas xa cov kev ua tau zoo ib yam, lub neej ua haujlwm ntev, thiab kev ua haujlwm zoo - cov txiaj ntsig zoo.
Nco tseg: Cov ntaub ntawv no muab cov lus qhia dav dav rau qis -voltage DC installations. Nco ntsoov sab laj cov chaw tsim khoom tshwj xeeb rau koj cov khoom tshwj xeeb thiab cov lej hluav taws xob hauv zos rau kev ua raws cai.
