Chachiwiri, kapangidwe ndi ntchito mfundo ya madzi crystal.Liquid kristalo ndi wosiyana ndi mwachizolowezi olimba, madzi ndi mpweya boma boma, ndi zina kutentha osiyanasiyana onse madzi ndi galasi makhalidwe awiri a boma la nkhani, ndi wokhazikika. ma organic makonzedwe a ma organic crystals, omwe amagwiritsidwa ntchito kwambiri pagawo lamadzimadzi amadzimadzi, mawonekedwe a maselo ndi ndodo yotalikirana, kutalika kwa pafupifupi 1 ~ 10nm, motengera mafunde osiyanasiyana, mamolekyu amadzimadzi amadzimadzi azichita kasinthasintha wa 90o, kuchititsa kusiyana transmittance, kotero kuti magetsi anatsegulidwa ndi kuzimitsa pamene kusiyana kuwala ndi mdima. Madzi amadzimadzi pa ADF ndi njira yoyendetsera yomwe imagwiritsa ntchito magetsi oyendetsa pamlingo wa pixel, kotero kuti chiwonetsero chamadzimadzi chamadzimadzi chimagwirizana mwachindunji ndi siginecha yogwiritsidwa ntchito. Lingaliro loyambira lamagetsi ogwiritsidwa ntchito ndikuyika gawo lamagetsi mosalekeza ndipo osagwiritsa ntchito magetsi pakati pa ma elekitirodi ofanana, ndipo kusiyana kwa ma transmittance kumawonetsedwa molingana ndi kukula kwa gawo lamagetsi lomwe lagwiritsidwa ntchito.
Chachitatu, kufunikira kwa nambala ya shading ndi mabwalo ogwirizana nawo.Nambala ya shading imatanthawuza kuchuluka kwa ADF komwe kumatha kusefa kuwala, kukulira kwa nambala ya shading, kucheperako kwaADF, malinga ndi zosowa zosiyanasiyana zowotcherera, sankhani nambala yoyenera ya shading, ikhoza kulola wowotcherera kuti apitirize kuwoneka bwino panthawi ya ntchito, amatha kuona bwino malo otsekemera ndikuonetsetsa kuti atonthozedwa bwino, amathandizira kupititsa patsogolo ubwino wa kuwotcherera. Nambala ya shading ndi chizindikiro chachikulu chaukadaulo mu ADF, malinga ndi kulumikizana pakati pa kuchuluka kwa ma transmittance a ADF ndi nambala ya shading mu muyezo wapadziko lonse woteteza maso, kuwala kowoneka, ultraviolet ndi infrared kufala kwa nambala iliyonse ya shading iyenera kukumana. zofunika za muyezo.
Choyamba, fyuluta yowotcherera pogwiritsa ntchito kristalo wamadzimadzikuwalavalavu amatchedwa LCD Welding Sefa, yotchedwa ADF; Njira yake yogwirira ntchito ndi: chizindikiro cha arc pamene soldering arc imasinthidwa kukhala chizindikiro cha micro-ampere panopa ndi chubu cha photosensitive absorber, chosinthidwa kuchokera ku sampuli resistor kukhala chizindikiro chamagetsi, chophatikizidwa ndi capacitance, chimachotsa gawo la DC mu arc, ndi Kenako imakulitsa chizindikiro chamagetsi kudzera pagawo lokulitsa ntchito, ndipo chizindikiro chokulitsa chimasankhidwa ndi netiweki yapawiri ya T, ndikutumizidwa kudera lowongolera losinthira ndi gawo lotsika la fyuluta kuti lipereke lamulo loyendetsa kudera loyendetsa LCD. Dongosolo lagalimoto la LCD limasintha valavu yowala kuchokera kudera lowala kupita kudera lamdima, kuti mupewe kuwonongeka kwa kuwala kwa arc ku diso la wowotcherera. Mphamvu yamagetsi mpaka 48V imapangitsa kuti galasi lamadzimadzi likhale lakuda, ndiyeno kutseka voteji mu nthawi yochepa kwambiri, kuti apewe voteji yomwe ikugwiritsidwa ntchito mosalekeza ku galasi lamadzimadzi, kuwononga kristalo wamadzimadzi, komanso kuchulukitsa kugwiritsa ntchito mphamvu. Magetsi a DC mumayendedwe amadzimadzi a crystal drive, omwe kutulutsa kwake kumayenderana ndi kayendetsedwe ka ntchito, kumayendetsa valavu yamadzimadzi kuti igwire ntchito.
Chachinayi, kugwirizana kwa kristalo wamadzimadzi. Zenera la ADF limapangidwa ndi galasi lokutidwa, valavu yamadzimadzi amadzimadzi amadzimadzi awiri ndi galasi loteteza (onani Chithunzi 2), zonsezi ndi zagalasi, zosavuta kusweka, ngati mgwirizano pakati pawo suli wolimba, kamodzi. The kuwotcherera solute splashes mu madzi crystal kuphatikiza, kungachititse kuti madzi crystal kuphatikiza kusweka, kuvulaza maso a wowotcherera, Choncho, kulimba kwa kugwirizana kwa madzi crystal kuphatikiza ndi chizindikiro chofunika chitetezo cha ADF. Pambuyo pa mayeso ambiri, kugwiritsa ntchito guluu wakunja A, B wa zigawo ziwiri, malinga ndi njira ya 3: 2 m'malo opanda mpweya mutatha kugwedezeka, m'malo oyeretsedwa a 100-level pogwiritsa ntchito makina omatira gluing popereka ndi kulumikiza, kuonetsetsa kuti The kuwala makhalidwe a ADF madzi krustalo kuphatikiza en379-2003 ndi zofunika zake zogwirizana muyezo, kuthetsa madzi galasi osakaniza njira kugwirizana.
Nthawi yotumiza: May-16-2022