Qhov tshwm sim "mosaic" yeej ib txwm yog ib qho teeb meem uas muaj plaguedLED zaubmanufacturers.Los ntawm qhov tshwm sim ntawm qhov pom, qhov tshwm sim ntawm "mosaic" ntawm LED zaub screen yog manifested raws li inconsistency ntawm lub brightness sub- cheeb tsam ntawm cov zaub nto, uas yog, tsis zoo uniformity.Lub hauv paus ua rau ntawm mosaic yog qhov ua tau zoo ntawm lub teeb nws tus kheej thiab qhov tsis sib xws thaum siv.
Dab tsi yog qhov phenomenon ntawm mosaicLED zaub?
LED module yog tiag tiag cov khoom tsim los ntawm kev teeb tsa LEDs (lub teeb emitting diodes) ua ke raws li qee txoj cai thiab tom qab ntawd encapsulating lawv, ntxiv rau qee qhov kev kho dej tsis zoo, uas yog LED module.Lub quadrilateral module tuaj yeem muab nrog cov qauv zoo nkauj ntawm qhov pom lub ntsiab rau qhov muag plooj ntawm thaj tsam ntawm module splicing.Los ntawm kev pom ntawm lub zeem muag thiab kho qhov muag, cov qauv siv hluav taws xob ntawm LED module COB lub teeb ci LED qhov chaw teeb pom kev zoo ua rau cov kab ncaj nraim ntawm cov kab luv luv dislocated.Siv qhov pom kev linearity, tib neeg lub zeem muag tsis tuaj yeem luam tawm los ntawm sab saum toj mus rau hauv qab (los yog sab laug thiab sab xis).Nyob rau hauv tus account ob dislocations nyob rau tib lub sij hawm, nws yog ua txhua yam los tsim ntau dislocation discontinuous luv kab ntu, yog li tshem tawm tag nrho covLED zaubmosaic phenomenon tsim los ntawm qhov sib txawv ntawm cov modules.
LED modules tau siv dav hauv cov khoom siv LED.Kuj tseem muaj qhov sib txawv loj hauv cov qauv thiab cov khoom siv hluav taws xob.Ib qho yooj yim module siv lub rooj tsavxwm Circuit Court thiab ib lub tsev nrog LEDs los ua ib qho LED module.Lub module tau ntxiv nrog qee qhov kev tswj hwm, lub zog tam sim no thiab kev kho cua sov cuam tshuam los ua kom lub neej ntawm LED thiab luminous siv zoo dua.
Yuav daws qhov teeb meem "mosaic" li cas?
Tib pawg ntawm liab, ntsuab, thiab xiav LEDs yuav tsum tau siv rau txhua qhovLED zaub, thiab liab, ntsuab, thiab xiav ntawm no batch ntawm LEDs yuav tsum tau reclassified.Rau cov khoom siv tas li tam sim no, nws yog qhov tsim nyog los ua qhov kev sib tw nti, uas tau muab faib ua 5 qib, thiab qhov tam sim no qhov chaw ntawm txhua qib yog sib npaug rau tag nrho lub vijtsam rau LED chav tsev tsim khoom, thiab cov qauv tsim khoom siv tau siv rau. xyuas kom meej tias cov teeb ci LED tsis sib xws hauv tib lub module.nyob rau hauv tib txoj hauj lwm equilibrium.
Thaum tswj cov txheej txheem pwm, nws yog ib qho tsim nyog yuav tsum xyuas kom meej tias tag nrho cov teeb ci LED hauv lub module tsis txawv txav ntawm kab rov tav, nce thiab nqis, thiab pem hauv ntej thiab nraub qaum.Tom qab cov kua nplaum yog poured, lub teeb yog tsau nrog tus qauv pem hauv ntej npog.Txhua lub rooj tsav xwm LED yuav tsum tau ua ib qho kev hloov kho qhov ci ntsa iab, uas yog, qhov sib npaug dawb zoo-tuning, kom ntseeg tau tias qhov sib npaug dawb ntawm cov qauv.
Sib sau cov modules rau hauv ib lub thawv.Lub thawv lub cev yuav tsum tau txais cov txheej txheem steel, thiab ntxiv dag zog rau hauv txoj haujlwm tsim nyog.Xyuas kom lub rigidity thiab flatness ntawm lub thawv dav hlau.Tus lej tswj cov cuab yeej siv rau kev xuas nrig ntaus thiab khoov lub thawv yog tsim nyob rau hauv ib zaug, thiab cov lej tswj kev xuas nrig ntaus tshuab yog siv los xyuas kom meej qhov tseeb ntawm qhov kev teeb tsa module.Thiab muaj cov npoo tsim nyog los tshem tawm qhov yuam kev ntau ntxiv.
Post lub sij hawm: Sep-23-2022