Ntawm technology, Electronics
LED sawb rau lub tsev - yuav ua li cas mus cuag koj tus kheej
LED ib daim hlab tau thov nyob rau hauv ntau lub teb. Muaj xws li ib tug me me ib feem ntawm ib tug semiconductor hom roj uas yog mounted rau ib tug saj zawg zog daim kab xev, nrog rau ib sab muaj ib tug nplaum substrate. Xim teeb tej zaum yuav txawv. Txheem lawv yuav vaj teeb pom kev zoo, khoom, ua ib tug hniav qab nthab. Rau hnub tim, lawv lub ntsiab lub hom phiaj - advertising tej yam tshwm sim.
Nws muaj ob hom ntawm koj cov menyuam:
- monochrome, cov neeg uas muaj peev xwm ci tsuas yog ib cov xim,
- RGB, uas muaj lub peev xwm los hloov xim. Cov tapes yog xam tau tias yog universal, ntxoov ntxoo thiab tswj lawv yog tswj tej thaj chaw deb tswj.
Tsis yooj yim rau to taub lawv. Yuav ua li cas mus cuag LED ib daim hlab? Tsev nrog lawv tus kheej txhais tes no yuav ua tau yam uas tsis muaj kev pab ntawm kim khoom.
tapes RGB
Muaj peb hom kev RGB-hais:
Tus thawj - ib yam khoom nyob rau hauv uas LEDs ntawm peb cov xim yog siv: ntsuab, liab thiab xiav. Lawv soldered nyob rau hauv kev txiav txim no tshaj rau tag nrho cov kab xev. Yuav kom hloov lub teeb yuav tsum tau hloov rau txhua lub xim siv.
Qhov thib ob hom RGB tapes muaj xws li cov neeg muaj cov hauv qab no qauv: peb cov xim cov txheej txheem sequentially raws nws ntev. Qhov no ua rau nws tau mus cuag ib tug loj kev hloov nyob rau hauv qhov ntxoov ntxoo. Lub teeb cov txheej txheem ntau heev ntawm ib tug taw tes. Nyob rau hauv tapes ntawm no hom cov suab tsis muaj kev txwv txog kev siv. Lawv yog cov zoo tagnrho rau tej décor.
Qhov thib peb hom LED sawb yuav tsum tau hu ua heev. Nws sab nraud cov ntaub ntawv, nws yog zoo li ob hom. Lub ntsiab sib txawv yog lub built-nyob rau hauv xws li, uas tso cai rau koj yuav hloov cov xim nyob rau hauv tej feem ntawm rau daim kab xev. Lub purchase ntawm xws li ib tug kab xev yuav tsum nres xwb los tus nqi ntawm nws thiab yuav tsum tau mus yuav kim xws li. Txwv tsis pub, cov khoom yuav tsis ua nws txoj kev ua - mus ci ntsa iab.
Yuav ua li cas mus cuag LED ib daim hlab nyob hauv tsev? Paub piav qhia txog ntawm cov mounting ntawm ntau hom yuav muaj nyob hereinafter.
Qhov txawv ntsiab tug txheeb ze humidity
Nyob rau tej kev raws li lub dej khoom raug muab faib ua peb yam:
- vlagonezaschischennye. Siv lawv tsuas nyob rau hauv cov chav nrog rau tej av noo. Nws yog feem ntau haum rau lub LED sawb tsev. Yuav ua li cas mus cuag lawv? Lawv yog cov heev yooj yim rau nruab, thiab nws yuav tsum tau los sib tham tom qab.
- Waterproof. Lawv yog siv mas nyob qhov twg cov av noo ntau zog, tab sis cais tawm ntawm kev nkag mus kawm tus ntug dej rau rau daim kab xev.
- dej-resistant. Lawv yuav tsum muaj ntaub ntawv ncaj qha mus rau cov dej. Qhov no kab xev yog kiag li them los ntawm silicone tiv thaiv, nws tsis kis ya raws. Tab sis nws yog tsim nyog los noj mus rau hauv tus account lub sij hawm uas lub teeb siv yog tsawg dua.
Qhov txawv nyob rau hauv ceev diodes
Qhov ntau dua tus xov tooj ntawm semiconductor ntsiab rau ib daim kab xev, cov kev siv ntawm nws luminescence. Muaj kuj yog ib tug nyob tos rau tus tau txais lub hwj chim.
Peb yuav tsum txiav txim siab yuav ua li cas muaj ntau yam nyob rau hauv lub cav kuaj yuav muaj txaus. Feem ntau, cov teeb nyob rau ntawm ib tug deb ntawm txog peb centimeters los ntawm txhua lwm yam, thiab qhov no yog siv tau.
Nyob rau hauv LED daim kab xev ntau yam zoo:
- efficiency;
- cia siab rau;
- me me luaj li cas;
- muaj peev xwm hloov cov xim hom ntawm tej thaj chaw deb tswj.
Tsis zoo nws kuj muaj:
- loses xim saturation;
- Nws yuav kho tsis tau.
Tag nrho cov zoo thiab disadvantages nyob rau hauv lub chaw tsim tshuaj paus thiab yuav cuam tshuam rau tus nqi ntawm cov khoom.
Txuas no tshaj plaws tsis siv sij hawm ntau. Koj yuav tau ua qhov no rau lawv tus kheej.
mounting
Ua ntej koj yuav pib, koj yuav tsum txiav txim seb tus pab kiag li lawm uas yuav tau muab kev koom tes. Yuav ua li cas yuav tsum tau txuas LED ib daim hlab nyob hauv tsev? Ncaj qha mus rau hauv lub phab ntsa tso pa tsis ua hauj lwm. Rau ib tug zoo nkauj teeb pom kev zoo yuav tsum tau:
- tiag tiag daim kab xev;
- xws li ib tug kev tswj xim;
- tej thaj chaw deb (yuav tsum tau tshaj xws li);
- PSU (nws hom tsis yeej txawv).
Txoj kev mus cuag rau daim kab xev rau lub hwj chim muab ob peb tug.
txoj kev mounting LED-connector
Qhov no cov neeg kho tshuab txoj kev: nws yog txaus rau muab tso rau ib tug thaum xaus ntawm rau daim kab xev rau hauv lub connector thiab ceev nws. Plus - nyob rau hauv yooj yim ntawm kev siv, tab sis ib tug loj rho tawm nyob rau hauv cov nyiaj ntsuab nqi. Thaum ib tug nqi ntawm ib tug connector sawv raws li ib nrab ib Meter daim kab xev.
Kho tapes soldering txoj kev
Nrog txaus kev tsawg kawg yog nyob rau hauv ib co daim ntawv ntawm soldering, qhov no txoj kev uas txuam LED sawb no mas yooj yim. Nyob rau hauv cov ntaub ntawv no soldering muaj yuav muaj hwj huam, thiab stinging - nqaim, tsis muaj ntau tshaj li ob millimeters. Nyob rau ntawm ib kawg ntawm kab xev yuav tsum yog ib tug txawv tooj ntawm kev sib cuag los. Lawv yuav tsum solder tib tooj ntawm conductors ib lub zuj zus. Hais tias yog, rau txhua qhov chaw - ib tug tsim nyog neeg xyuas pib.
Fastening tapes cais daim mus rau txhua lwm yam
Yuav ua li cas mus cuag LED ib daim hlab nyob hauv tsev? Cov lus qhia no yuav piav li cas rau ib tug neeg hais txog qhov sib sau ua ke mus ob peb vas teeb pom kev zoo. Muaj yog ib txoj cai ntawm tej lub LED sawb. Qhov no yuav tsum muaj raws li cov kauj ruam ya, ces nws yuav tau yooj yim yuav spliced nrog lwm ya. Txiav nyob rau hauv nruab nrab yuav tsum tau hu rau qhov chaw. Feem ntau nyob rau hauv tej chaw muaj ib tug tshwj xeeb icon nyob rau hauv lub xov.
Attaching neeg tapes yuav nqa tawm raws li ib tug LED-txoj kev thiab soldering.
Kho tapes feem soldering (wirelessly)
Txiav mus rau hauv ib daim ntawm daim kab xev no yog npaj rau brazing. Yog hais tias nws tsis yog oxidized, cov tshuaj lo yuav tau mus thov tam sim ntawd. Ua li no nyob rau sab qhov twg lub LEDs, koj yuav tsum tau tsuas thov lub solder. Tab sis nyob rau ib feem ntawm lub nplaum txheej yuav muaj ib co ua hauj lwm rau ua. Thawj kauj ruam yog yuav tawm mus rau daim kab xev, thiab xwb ces npaj mus rau solder. Ntxiv stretches npaj yog superimposed overlapping peb millimeters. Ces, txhua hu ib lub zuj zus rhuab soldering hlau.
Yuav ua li cas mus cuag LED ib daim hlab nyob hauv tsev?
Nyob rau cov kev yees duab nyeem, nws yuav pom tias lub hom kev pab, muaj ntau ntau yam tapes. Raws li, lub rooj sib txoos txoj kev sib txawv. Fastening feem nyob ntawm tej ntawm soldering yuav nqa tawm siv tib technology raws li hais tias piav saum toj no. Nyob ntawm tej yuav tau siv tej. Lub tsuas mob - txoj cai section. Thaum uas siv cov rosin residues yuav tsis tas muab tshem tawm.
Tom qab kev txhim kho cov ib daim hlab yuav tsum tau wired rau lub hwj huam mov los yog maub los. Qhov no tej zaum yuav ib tug tshwj xeeb kev kho vajtse los yog lub computer fais fab mov.
Lub tswv yim rau kom zoo installation
LED Sawb teeb - tsim yog tsis heev txhim khu kev qha. Yog li ntawd, cov installation yog zoo tshaj plaws ua nyob rau hauv view ntawm lub tau dismantling.
Nyob rau hauv tas li ntawd rau nws tus kheej-nplaum cov khoom uas profiles, qhia tshwj xeeb uas fastened mus rau lub installation qhov chaw, thiab ces lawv muab tso rau daim kab xev nws tus kheej.
nws yog tsim nyog kom paub tseeb tias cov LEDs twb tsis qhia rau lub qhov muag nrog lighted nrog qhov chaw txee los yog zaub mob. Thaum txhim kho haib fais fab mov suab nrov tej zaum yuav muaj zog heev, tshwj xeeb tshaj yog nyob rau hauv ib tug nyob ntsiag to ib puag ncig. Kom tsis txhob xws li ib tug stimulus, nws yog zoo dua muab tso rau hauv ib qhov chaw uas nws yuav tsis tau hnov. Tom qab nyeem ntawv rau tag nrho cov saum toj no, cov kev twb kev txuas LED sawb tsev tsis siv sij hawm ntau.
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