LED zaub tau koom ua ke rau hauv peb lub neej niaj hnub ntawm qhov tsis tau pom dua, nrogSMD (Nto Mounted Ntaus)technology sawv tawm raws li ib qho ntawm nws cov khoom tseem ceeb. Paub txog nws qhov tshwj xeeb zoo,SMD LED zaubtau txais kev saib xyuas thoob plaws. Hauv tsab xov xwm no,RTLEDyuavtshawb txog hom, kev siv, cov txiaj ntsig, thiab yav tom ntej ntawm SMD LED zaub.
1. SMD LED zaub yog dab tsi?
SMD, luv luv rau Surface Mounted Device, hais txog cov khoom siv saum npoo av. Hauv kev lag luam SMD LED zaub, SMD encapsulation thev naus laus zis suav nrog ntim LED chips, brackets, leads, thiab lwm yam khoom siv rau hauv cov hlaws me me, tsis muaj hlau lead-dawb LED hlaws, uas ncaj qha mounted rau cov ntawv luam tawm Circuit Board (PCBs) siv lub tshuab muab tso rau hauv lub tshuab. Piv rau ib txwm DIP (Dual In-line Package) thev naus laus zis, SMD encapsulation muaj kev sib koom ua ke ntau dua, me me, thiab sib dua.
2. SMD LED Zaub Cov Cai Ua Haujlwm
2.1 Luminescence Txoj Cai
Lub hauv paus ntsiab lus luminescence ntawm SMD LEDs yog ua raws li cov nyhuv electroluminescence ntawm cov khoom siv semiconductor. Thaum tam sim no dhau los ntawm cov khoom siv hluav taws xob semiconductor, cov khoom siv hluav taws xob thiab cov qhov sib xyaw ua ke, tso tawm ntau lub zog hauv daim ntawv ntawm lub teeb, yog li ua tiav lub teeb pom kev zoo. SMD LEDs siv lub teeb txias emission, es tsis yog cua sov los yog tso tawm raws li emissions, uas ua rau lawv lub neej ntev, feem ntau tshaj 100,000 teev.
2.2 Encapsulation Technology
Lub hauv paus ntawm SMD encapsulation yog nyob rau hauv "mounting" thiab "soldering." LED chips thiab lwm yam khoom yog encapsulated rau hauv SMD LED hlaws los ntawm cov txheej txheem precision. Cov hlaws dai no yog tom qab ntawd txuas thiab soldered mus rau PCBs siv cov tshuab tso rau hauv qhov chaw thiab cov cuab yeej siv hluav taws xob kub reflow soldering.
2.3 Pixel Modules thiab Tsav Tsheb
Hauv SMD LED zaub, txhua pixel yog tsim los ntawm ib lossis ntau dua SMD LED hlaws. Cov hlaws no tuaj yeem ua monochrome (xws li liab, ntsuab, lossis xiav) lossis ob xim, lossis xim puv. Rau cov xim puv xim, liab, ntsuab, thiab xiav LED hlaws yog feem ntau siv los ua chav tsev yooj yim. Los ntawm kev kho qhov ci ntawm txhua xim los ntawm kev tswj hwm, cov xim puv xim tiav tiav. Txhua pixel module muaj ntau cov hlaws LED, uas yog soldered mus rau PCBs, tsim cov chav tsev yooj yim ntawm cov zaub screen.
2.4 Tswj System
Kev tswj hwm ntawm ib qho SMD LED zaub yog lub luag haujlwm rau kev txais thiab ua cov teeb liab tawm tswv yim, tom qab ntawd xa cov cim ua tiav rau txhua pixel los tswj nws qhov ci thiab xim. Lub kaw lus tswj feem ntau suav nrog cov teeb liab txais, kev ua cov ntaub ntawv, teeb liab kis, thiab kev tswj fais fab. Los ntawm txoj kev tswj xyuas circuits thiab algorithms, lub kaw lus tuaj yeem tswj hwm txhua pixel, nthuav tawm cov duab zoo nkauj thiab cov ntsiab lus video.
3. Qhov zoo ntawm SMD LED Zaub Screen
Siab txhais: Vim qhov me me ntawm cov khoom sib xyaw, me me pixel pitches tuaj yeem ua tiav, txhim kho cov duab delicacy.
High Integration thiab Miniaturization: SMD encapsulation ua rau compact, lub teeb yuag LED Cheebtsam, zoo tagnrho rau high-density kev koom ua ke. Qhov no ua rau cov pixel me me thiab cov kev daws teeb meem siab dua, txhim kho cov duab pom tseeb thiab pom tseeb.
Tus nqi qis: Automation hauv ntau lawm txo cov nqi tsim khoom, ua rau cov khoom lag luam pheej yig dua.
Ntau lawm: Kev siv cov tshuab muab tso rau hauv lub tshuab ua haujlwm zoo heev txhim kho kev tsim khoom. Piv nrog rau cov txheej txheem ntawm kev siv ib txwm siv, SMD encapsulation tso cai nrawm nrawm ntawm cov khoom siv LED ntau, txo cov nqi zog thiab cov voj voog ntau lawm.
Zoo Thaum tshav kub kub Dissipation: SMD encapsulated LED Cheebtsam yog ncaj qha nyob rau hauv kev sib cuag nrog PCB pawg thawj coj saib, uas yooj yim rau cua sov dissipation. Kev tswj xyuas hluav taws xob zoo txuas ntxiv lub neej ntawm LED cov khoom thiab txhim kho cov duab ruaj khov thiab kev ntseeg tau.
Ntev Lifespan: Zoo cua sov dissipation thiab ruaj khov hluav taws xob txuas txuas ntxiv lub neej ntawm cov zaub.
Kev tu thiab hloov tau yooj yim: Raws li SMD Cheebtsam tau nruab rau ntawm PCBs, kev saib xyuas thiab hloov tau yooj yim dua. Qhov no txo tus nqi thiab lub sijhawm ntawm kev saib xyuas.
4. Kev siv ntawm SMD LED Zaub
Kev tshaj tawm: SMD LED zaub yog nquag siv hauv kev tshaj tawm sab nraum zoov, kos npe, thiab kev tshaj tawm, tshaj tawm tshaj tawm, xov xwm, huab cua huab cua, thiab lwm yam.
Cov chaw ua si thiab cov xwm txheej: SMD LED zaub yog siv nyob rau hauv chaw ntau pob, concerts, theaters, thiab lwm yam kev tshwm sim loj nyob rau hauv broadcasting, tau qhab nia hloov tshiab, thiab video playback.
Navigation thiab Traffic Information: LED npo phab ntsa muab kev taw qhia thiab cov ntaub ntawv hauv kev thauj mus los rau pej xeem, cov teeb liab tsheb, thiab chaw nres tsheb.
Banking thiab Nyiaj Txiag: LED cov ntxaij vab tshaus yog siv hauv tsev txhab nyiaj, kev sib pauv khoom lag luam, thiab cov tuam txhab nyiaj txiag los tso saib cov ntaub ntawv lag luam, cov nqi pauv, thiab lwm yam ntaub ntawv nyiaj txiag.
Tsoom fwv thiab kev pabcuam pej xeem: SMD LED zaub muab cov ntaub ntawv qhia txog lub sijhawm, cov ntawv ceeb toom, thiab tshaj tawm hauv tsoomfwv cov koomhaum, tub ceev xwm, thiab lwm qhov chaw pabcuam pej xeem.
Entertainment Media: SMD LED cov ntxaij vab tshaus hauv xinesmas, theatre, thiab concerts yog siv los ua yeeb yaj kiab trailer, tshaj tawm, thiab lwm cov ntsiab lus hauv xov xwm.
Airports thiab tsheb ciav hlau chaw nres tsheb: LED zaub hauv cov chaw thauj mus los zoo li lub tshav dav hlau thiab chaw tsheb ciav hlau qhia cov ntaub ntawv siv dav hlau hauv lub sijhawm, lub sijhawm tsheb ciav hlau, thiab lwm yam hloov tshiab.
Retail Displays: SMD LED zaub hauv khw muag khoom thiab khw muag khoom tshaj tawm cov khoom lag luam, kev tshaj tawm, thiab lwm yam ntaub ntawv ntsig txog.
Kev kawm thiab kev cob qhia: SMD LED cov ntxaij vab tshaus yog siv nyob rau hauv cov tsev kawm ntawv thiab cov chaw cob qhia rau kev qhia, qhia cov ntaub ntawv kawm, thiab lwm yam.
Kev kho mob: SMD LED video phab ntsa hauv tsev kho mob thiab chaw kho mob muab cov ntaub ntawv kho mob thiab cov lus qhia txog kev noj qab haus huv.
5. Qhov sib txawv ntawm SMD LED Zaub thiab COB LED Zaub
5.1 Encapsulation Loj thiab ntom
SMD encapsulation muaj qhov loj ntawm lub cev qhov ntev thiab pixel suab, haum rau cov qauv sab hauv nrog pixel suab siab tshaj 1 hli thiab sab nraum zoov qauv saum 2 hli. COB encapsulation tshem tawm cov hlaws hlaws LED, tso cai rau qhov me me ntawm qhov loj me thiab siab dua pixel ntom, zoo tagnrho rau cov ntawv siv pixel me me, xws li P0.625 thiab P0.78 qauv.
5.2 Zaub Performance
SMD encapsulation siv qhov chaw teeb pom kev zoo, qhov twg cov qauv pixel yuav pom tau ze, tab sis xim sib xws yog qhov zoo. COB encapsulation siv qhov chaw teeb pom kev zoo, muab qhov ci ci ntau dua, pom lub kaum sab xis dav dua, thiab txo cov granularity, ua rau nws tsim nyog rau kev saib ze rau hauv cov chaw xws li cov chaw hais kom ua thiab studios.
5.3 Kev tiv thaiv thiab kav ntev
SMD encapsulation muaj kev tiv thaiv qis dua piv rau COB tab sis yooj yim rau kev tswj hwm, raws li cov hlaws LED tuaj yeem hloov tau yooj yim. COB encapsulation muaj cov hmoov av zoo dua, noo noo, thiab kev poob siab, thiab hloov kho COB cov ntxaij vab tshaus tuaj yeem ua tiav 4H qhov tawv tawv, tiv thaiv kev puas tsuaj.
5.4 Tus nqi thiab ntau lawm complexity
SMD thev naus laus zis tau paub tab tab sis suav nrog cov txheej txheem tsim khoom nyuaj thiab cov nqi siab dua. COB ua kom yooj yim cov txheej txheem ntau lawm thiab theoretically txo cov nqi, tab sis nws yuav tsum tau nqis peev rau cov cuab yeej tseem ceeb.
6. Lub neej yav tom ntej ntawm SMD LED Zaub Screens
Lub neej yav tom ntej ntawm SMD LED cov lus yuav tsom mus rau kev tsim kho thev naus laus zis txuas ntxiv los txhim kho cov kev ua tau zoo, suav nrog qhov loj me me, qhov ci siab dua, kev tsim cov xim ntau dua, thiab pom dav dua. Raws li kev lag luam xav tau nthuav dav, SMD LED cov ntxaij vab tshaus yuav tsis tsuas yog muaj lub zog muaj zog hauv cov khoom lag luam ib txwm muaj xws li kev tshaj tawm kev lag luam thiab chaw ntau pob tab sis tseem yuav tshawb nrhiav cov ntawv thov tshiab xws li kev ua yeeb yaj kiab virtual thiab xR virtual ntau lawm. Kev sib koom tes thoob plaws hauv kev lag luam yuav ua rau muaj kev vam meej tag nrho, muaj txiaj ntsig zoo rau kev lag luam sab saud thiab qis qis. Tsis tas li ntawd, kev tiv thaiv ib puag ncig thiab kev txawj ntse yuav ua rau muaj kev txhim kho yav tom ntej, thawb SMD LED cov lus qhia rau cov zaub ntsuab, muaj zog ntau dua, thiab cov kev daws teeb meem ntse dua.
7. Cov lus xaus
Hauv cov ntsiab lus, SMD LED cov ntxaij vab tshaus yog qhov kev xaiv zoo tshaj plaws rau txhua yam khoom lossis daim ntawv thov. Lawv yooj yim rau kev teeb tsa, tswj, thiab ua haujlwm, thiab suav tias yooj yim dua li cov kev xaiv ib txwm muaj. Yog tias koj muaj lus nug ntxiv, thov hu rau dawbtiv tauj peb tam sim norau kev pab.
Post lub sij hawm: Sep-23-2024