Tib neeg yog qhov pom kev. Peb vam khom rau cov ntaub ntawv pom rau ntau lub hom phiaj thiab kev ua ub no. Nrog rau kev nce qib ntawm thev naus laus zis tsis tu ncua, cov ntaub ntawv ntawm kev tshaj tawm cov ntaub ntawv pom tau kuj hloov zuj zus. Ua tsaug rau ntau yam kev tshaj tawm digital hauv lub hnub nyoog digital, cov ntsiab lus tam sim no tau nthuav tawm hauv daim ntawv xov xwm digital.
LED zaub thev naus laus zis yog ib qho ntawm cov kev daws teeb meem siv dav tshaj plaws. Niaj hnub no, cov lag luam feem ntau tau paub txog cov kev txwv ntawm cov khoom siv ib txwm muaj xws li cov paib zoo li qub, cov ntawv tshaj tawm, thiab cov ntawv tshaj tawm. Lawv tig mus rau cov ntxaij vab tshaus LED lossisLED vaj huam sib luagrau lub sijhawm zoo dua.
LED zaub cov ntxaij vab tshaus nyiam ntau cov neeg tuaj saib vim lawv qhov kev pom zoo. Tam sim no, ntau thiab ntau lub lag luam tab tom tig mus rau LED zaub screen cov neeg muag khoom rau cov lus qhia los koom nrog LED cov ntxaij vab tshaus rau hauv lawv cov tswv yim tshaj tawm thiab kev tshaj tawm.
Thaum cov kws tshaj lij LED zaub screen cov chaw muag khoom ib txwm muab cov lus pom zoo, nws yog ib qho kev coj ua zoo yog tias cov tswv lag luam lossis cov neeg sawv cev tuaj yeem nkag siab qhov kev paub ntawm LED cov ntxaij vab tshaus. Qhov no tuaj yeem pab cov lag luam txiav txim siab yuav khoom zoo dua.
LED zaub screen technology yog heev sophisticated. Hauv tsab xov xwm no, peb tsuas yog tshawb txog qhov tseem ceeb tshaj plaws ntawm plaub yam ntawm cov khoom ntim LED ntau tshaj plaws. Peb vam tias nws tuaj yeem pab koj txiav txim siab ua lag luam zoo dua.
Plaub LED ntim hom dav siv hauv kev lag luam digital cov ntxaij vab tshaus yog:
DIP LED(Dual In-line Package)
SMD LED(Nto Mounted Ntaus)
GOB LED(Glue-on-Board)
COB LED(Chip-on-Board)
DIP LED Zaub Screen, dual in-line ntim yog siv. Nws yog ib qho ntawm cov khoom ntim khoom qub tshaj plaws ntawm LED. DIP LED zaub cov ntxaij vab tshaus yog tsim los ntawm kev siv cov khoom siv hluav taws xob.
LED, los yog Lub Teeb Emitting Diode, yog ib qho khoom me me uas tawm lub teeb thaum tam sim no hla nws. Nws muaj lub ntsej muag zoo nkauj, nrog nws cov epoxy resin casing muaj lub hemispherical lossis cylindrical dome.
Yog tias koj saib saum npoo ntawm DIP LED module, txhua lub LED pixel muaj peb lub LEDs - ib tug liab LED, ib tug ntsuab LED, thiab ib tug xiav LED. RGB LED tsim lub hauv paus ntawm txhua xim LED zaub screen. Txij li thaum peb xim (liab, ntsuab, thiab xiav) yog thawj xim ntawm lub log xim, lawv tuaj yeem tsim tau txhua yam xim xws li dawb.
DIP LED zaub cov ntxaij vab tshaus yog siv rau sab nraum zoov LED cov ntxaij vab tshaus thiab cov ntawv tshaj tawm digital. Vim nws qhov ci ci siab, nws ua kom pom kev pom txawm nyob hauv lub hnub ci ci.
Tsis tas li ntawd, DIP LED cov ntxaij vab tshaus yog qhov ruaj khov. Lawv muaj kev tiv thaiv siab. Lub zog LED epoxy resin casing yog lub ntim zoo uas tiv thaiv tag nrho cov khoom sab hauv los ntawm kev sib tsoo. Tsis tas li ntawd, txij li cov LEDs tau ncaj qha soldered rau saum npoo ntawm LED zaub modules, lawv protrude. Tsis muaj kev tiv thaiv ntxiv, protruding LEDs ua rau muaj kev pheej hmoo ntawm kev puas tsuaj. Yog li ntawd, siv cov npog ntsej muag tiv thaiv.
Lub ntsiab drawback ntawm DIP LED cov ntxaij vab tshaus yog lawv cov nqi siab. DIP LED ntau lawm yog qhov nyuaj, thiab kev lag luam xav tau poob qis dua xyoo. Txawm li cas los xij, nrog qhov zoo sib npaug, DIP LED cov ntxaij vab tshaus tuaj yeem yog qhov txiaj ntsig zoo. DIP LED cov ntxaij vab tshaus siv lub zog tsawg dua li feem ntau cov duab digital. Nyob rau lub sijhawm ntev, nws yuav txuag tau nyiaj ntau dua.
Lwm drawback yog qhov nqaim saib lub kaum sab xis ntawm cov zaub. Thaum saib tawm ntawm qhov chaw, qhov nqaim-lub kaum sab xis ua rau cov duab tshwm tsis raug, thiab cov xim tshwm tsaus dua. Txawm li cas los xij, yog tias DIP LED cov ntxaij vab tshaus siv rau kev siv sab nraum zoov, nws tsis yog teeb meem vim lawv muaj qhov pom ntev dua.
SMD LED Zaub Screen Hauv Nto Mounted Device (SMD) LED zaub modules, peb LED chips (liab, ntsuab, thiab xiav) yog rov kho dua rau hauv ib qho chaw. Ntev LED pins lossis ob txhais ceg raug tshem tawm, thiab LED chips tam sim no ncaj qha mounted ntawm ib pob.
Loj SMD LED qhov ntau thiab tsawg tuaj yeem ncav cuag li 8.5 x 2.0mm, thaum LED me me tuaj yeem mus qis li 1.1 x 0.4mm! Nws yog qhov me me, thiab cov LEDs me me yog ib qho kev hloov pauv hauv kev lag luam niaj hnub LED zaub screen.
Txij li thaum SMD LEDs me dua, ntau LEDs tuaj yeem ntsia tau rau ntawm ib lub rooj tsavxwm, ua kom pom kev daws teeb meem ntau dua. Ntau LEDs pab tso saib modules muaj me me pixel pitches thiab siab dua pixel ceev. SMD LED zaub cov ntxaij vab tshaus yog qhov kev xaiv nrov tshaj plaws rau txhua daim ntawv thov sab hauv vim lawv cov duab zoo thiab pom dav dua.
Raws li LED ntim kev lag luam kwv yees cov ntaub ntawv (2021), SMD LEDs muaj kev lag luam loj tshaj plaws hauv xyoo 2020, dav siv hauv ntau yam khoom siv xws li sab hauv LED cov ntxaij vab tshaus, TVs, smartphones, thiab cov teeb pom kev lag luam. Vim muaj ntau lawm, SMD LED cov ntxaij vab tshaus feem ntau pheej yig dua.
Txawm li cas los xij, SMD LED cov ntxaij vab tshaus kuj muaj qee qhov tsis zoo. Lawv muaj kev cuam tshuam ntau dua rau kev puas tsuaj vim lawv qhov me me. Tsis tas li ntawd, SMD LEDs muaj cov thermal conductivity tsis zoo. Nyob rau lub sijhawm ntev, qhov no tuaj yeem ua rau cov nqi kho mob siab.
GOB LED Zaub Screen GOB LED thev naus laus zis, tau qhia ntau xyoo dhau los, ua rau muaj kev xav hauv kev ua lag luam. Tab sis puas yog hype overestimated los yog tiag? Ntau tus neeg sab hauv kev lag luam ntseeg tias GOB, lossis Glue-on-Board LED cov ntxaij vab tshaus, tsuas yog qhov hloov kho tshiab ntawm SMD LED cov ntxaij vab tshaus.
GOB LED zaub cov ntxaij vab tshaus siv yuav luag tib lub ntim tshuab raws li SMD LED thev naus laus zis. Qhov txawv yog nyob rau hauv daim ntawv thov ntawm pob tshab gel tiv thaiv. Lub pob tshab gel rau saum npoo ntawm LED zaub modules muab kev tiv thaiv ruaj khov. GOB LED zaub cov ntxaij vab tshaus yog waterproof, plua plav, thiab shockproof. Qee cov kws tshawb fawb tau tshaj tawm tias cov gel pob tshab pab kom muaj cua sov zoo dua, yog li txuas ntxiv lub neej ntawm LED cov ntxaij vab tshaus.
Txawm hais tias muaj coob tus sib cav hais tias cov yam ntxwv tiv thaiv ntxiv tsis coj cov txiaj ntsig tseem ceeb, peb muaj kev xav sib txawv. Nyob ntawm daim ntawv thov, GOB LED cov ntxaij vab tshaus tuaj yeem ua "txuag txoj sia" peev.
Qee qhov kev siv ntawm GOB LED zaub cov ntxaij vab tshaus suav nrog cov duab pob tshab LED, cov lus qhia me me ntawm LED, thiab LED npo xauj. Ob qho tib si pob tshab LED qhia thiab me me-pitch LED qhia siv LEDs me me kom ua tiav cov kev daws teeb meem siab dua. Cov LEDs me me yog qhov tsis yooj yim thiab yooj yim dua rau kev puas tsuaj. GOB thev naus laus zis tuaj yeem muab kev tiv thaiv qib siab dua rau cov lus qhia no.
Kev tiv thaiv ntxiv kuj tseem ceeb heev rau LED zaub screen xauj. LED zaub cov ntxaij vab tshaus siv rau cov txheej xwm xauj tsev yuav tsum tau ua kom nquag plias thiab dismantling. Cov ntxaij vab tshaus LED no kuj tau txais ntau yam kev thauj mus los thiab txav mus los. Feem ntau ntawm cov sij hawm, kev sib tsoo me me yog qhov yuav tsum tau zam. Daim ntawv thov ntawm GOB LED ntim pab txo cov nqi kho mob rau cov chaw muab kev pab xauj tsev.
COB LED Zaub Screen yog ib qho ntawm cov kev hloov tshiab tshiab ntawm LED. Thaum lub SMD LED tuaj yeem muaj txog li 3 diodes hauv ib nti, COB LED tuaj yeem muaj 9 lossis ntau dua diodes. Txawm hais tias muaj pes tsawg lub diodes tau soldered ntawm LED substrate, ib qho COB LED nti tsuas muaj ob qho kev sib cuag thiab ib lub voj voog. Qhov no txo qis qhov ua tsis tiav.
"Hauv 10 x 10mm array, COB LEDs muaj 8.5 npaug ntawm cov LEDs piv rau SMD LED ntim thiab 38 npaug piv rau DIP LED ntim."
Lwm qhov laj thawj COB LED chips tuaj yeem ntim tau nruj yog lawv cov thermal ua haujlwm zoo dua. Aluminium lossis ceramic substrate ntawm COB LED chips yog qhov nruab nrab zoo heev uas pab txhim kho thermal conductivity efficiency.
Tsis tas li ntawd, COB LED cov ntxaij vab tshaus muaj kev ntseeg siab vim lawv cov txheej txheem txheej txheem. Cov cuab yeej no tiv thaiv LED cov ntxaij vab tshaus los ntawm ya raws, kua, UV rays, thiab me me.
Piv rau SMD LED cov ntxaij vab tshaus, COB LED cov ntxaij vab tshaus muaj qhov tsis zoo ntawm cov xim sib xws, uas yuav ua rau pom kev tsis zoo. Tsis tas li ntawd, COB LED cov ntxaij vab tshaus tseem kim dua SMD LED cov ntxaij vab tshaus.
COB LED technology yog dav siv nyob rau hauv me me-pitch LED cov ntxaij vab tshaus nrog pixel pitches me dua 1.5 hli. Nws daim ntawv thov tseem npog Mini LED cov ntxaij vab tshaus thiab Micro LED cov ntxaij vab tshaus. COB LEDs me dua DIP thiab SMD LEDs, tso cai rau kev daws teeb meem video siab dua, muab qhov kev pom txawv txawv rau cov neeg tuaj saib.
Kev sib piv ntawm DIP, SMD, COB, thiab GOB LED Hom ntawm cov ntxaij vab tshaus LED
LED npo thev naus laus zis tau hloov pauv sai heev nyob rau ob peb xyoos dhau los. Cov thev naus laus zis no tau coj ntau yam qauv ntawm LED cov ntxaij vab tshaus rau kev ua lag luam. Cov kev tsim kho tshiab no muaj txiaj ntsig zoo rau kev lag luam thiab cov neeg siv khoom.
Thaum peb ntseeg tias COB LED cov ntxaij vab tshaus yuav dhau los ua qhov loj tom ntej hauv kev lag luam, txhua hom ntim LED muaj nws qhov zoo thiab qhov tsis zoo. Tsis muaj qhov zoo li "zoo tshaj"LED zaub screen. Qhov zoo tshaj plaws LED zaub screen yuav yog qhov zoo tshaj plaws haum rau koj daim ntawv thov thiab cov kev xav tau.
Peb vam tias tsab xov xwm no yuav pab koj txiav txim siab. Yog tias koj tseem muaj lus nug, thov hu rau peb paub!
Rau kev nug, kev sib koom tes, lossis tshawb xyuas peb ntau yamLED zaub, please feel free to contact us: sales@led-star.com.
Post lub sij hawm: Mar-14-2024