Abin mamaki na "mosaic" a cikin cikakken launiLED nuni fuskaYa kasance matsala koyaushe da ke damun masana'antun nunin LED.Bayyanar sa shine rashin daidaituwa a cikin hasken fuskar nuni a yankuna daban-daban.Ta fuskar al'amarin, al'amarin "mosaic" na nunin nunin LED yana bayyana a matsayin rashin haske na fuskar nuni, wato, rashin daidaituwa.Rashin daidaituwar daidaiton allon nunin LED ya haɗa da abubuwa biyu: rashin daidaituwar haske mara kyau da ƙarancin daidaituwar chromaticity.Rashin daidaituwa da kuma bayyanar "speckle" ko "mosaic" abubuwan mamaki za su yi tasiri sosai ga tasirin kallon hoton.Babban dalilin samar da mosaic shine rashin daidaituwa na bututun fitila da kanta da kuma amfani da shi.
一, Mene ne LED talla allo mosaic sabon abu?
LED module wani samfur ne da ya ƙunshi LED (light emitting diode) wanda aka shirya tare bisa wasu ƙa'idodi sannan kuma an haɗa shi tare da wasu magungunan hana ruwa, wanda ake kira LED module.Babban fagaren ra'ayi na ma'auni guda huɗu na iya samun tsari na ado don ɓata iyakar tsagawar module.Module na LED COB tushen hasken hasken LED samfurin kayan amfani mai haske na sararin samaniya yana farawa daga hangen nesa da na gani, yana ba da damar madaidaiciyar layi don samar da gajerun layin da ba daidai ba.Ta hanyar amfani da madaidaiciyar hangen nesa, idon ɗan adam ba zai iya yin la'akari da layukan da ba daidai ba a lokaci guda yayin dubawa daga sama zuwa ƙasa (ko motsi ta hagu da dama), wanda babu makawa ya samar da guntun gajerun layin da ba su da ƙima, don haka gaba ɗaya kawar da yanayin mosaic. na LED nuni fuska lalacewa ta hanyar gibba tsakanin kayayyaki.
Ana amfani da na'urorin LED sosai a cikin samfuran LED, kuma akwai kuma manyan bambance-bambance a cikin tsari da na'urorin lantarki.A taƙaice, ana amfani da allon kewayawa da gidaje masu ɗauke da LED don samar da waniLED module.Don hadaddun, wasu sarrafawa, tushen yau da kullun na yau da kullun, da kuma abubuwan da ke da alaƙa da zubar da zafi ana ƙara su don haɓaka rayuwar LED da ƙarfin haske.
二, Yadda za a warware matsalar "mosaic" na LED nuni fuska?
Yi amfani da fitilolin ja, koren, da shuɗi na LED akan kowane mai kera allon nuni na LED, kuma a sake rarraba fitilun ja, koren, da shuɗi na wannan rukunin.Ana rarraba na'urori akai-akai zuwa maki biyar, kuma akai-akai ana rarraba maɓuɓɓuka na yau da kullun na kowane saƙon zuwa gabaɗayan allo donLED naúrar allonsamarwa.Ana amfani da daidaitattun kayan aiki don tabbatar da cewa fitilu na LED suna cikin daidaitattun matsayi a cikin wannan tsari.
Sarrafa tsarin masana'anta don tabbatar da cewa duk fitilun LED a cikin module ɗin suna kwance, sama da ƙasa, kuma babu wani sabani mara kyau a gaba da baya.Bayan manne, kiyaye fitilar tare da daidaitaccen murfin gaba.Kowane kwamiti na naúrar LED yana jujjuya daidaitawar haske guda ɗaya, watau farin ma'auni mai kyau daidaitawa, don tabbatar da daidaiton fararen iri ɗaya tsakanin kayayyaki.
Haɗa tsarin a cikin akwati.Jikin akwatin yana ɗaukar tsarin ƙarfafa farantin karfe kuma an ƙarfafa shi a wurare masu dacewa.Tabbatar da tsauri da lebur na saman akwatin.Akwatin yana hatimi kuma an lanƙwasa ta amfani da kayan aikin CNC don ƙirƙirar lokaci ɗaya, kuma ana amfani da injin naushi na CNC don tabbatar da daidaiton shigarwar module a wurin.Kuma akwai gefen da ya dace don kawar da kurakuran tarawa.
Lokacin aikawa: Agusta-03-2023
