Chechipiri, chimiro uye musimboti wekushanda wekristaro yemvura.Liquid crystal yakasiyana kubva kune yakajairwa yakasimba, mvura uye gasi mamiriro ehurumende, iri mune imwe tembiricha inosiyana zvese mvura uye kristaro maitiro maviri emamiriro ezvinhu, ane nguva dzose. Kurongeka kwemamorekuru emakemikari emakemikari, anowanzo shandiswa kristaro yemvura yechikamu chekristaro yemvura, chimiro chemolecular itsvimbo yakareba, kureba kwe1 ~ 10nm, pasi pekuita kweakasiyana mafungu, liquid crystal mamorekuru ichaita nguva dzose kutenderera 90o kurongeka, zvichikonzera mutsauko mukufambiswa, kuitira kuti magetsi adzingwe uye adzime kana musiyano pakati pechiedza nerima. Iyo liquid crystal paADF inzira yekutyaira iyo inoshandisa zvakananga voltage yekutyaira kune pixel level, kuitira kuti iyo yemvura crystal inoratidzira yakanangana neyakaiswa voltage chiratidzo. Pfungwa yekutanga yevoltage yakashandiswa ndeyekuenderera mberi nekuisa munda wemagetsi uye pasina kuiswa munda wemagetsi pakati peanoenderana maviri emagetsi emagetsi, uye mutsauko mukufambisira unoratidzwa zvichienderana nehukuru hwenzvimbo yemagetsi yakaiswa.
Chetatu, kukosha kwenhamba ye shading nemaseketi anoenderana.Shading nhamba inoreva kuti ADF inogona kusefa mwenje yakawanda sei, iyo yakakura nhamba ye shading, idiki iyo transmittanceADF, maererano nezvinodiwa zvakasiyana-siyana zvekushongedza, sarudza shading nhamba yakarurama, inogona kubvumira welder kuchengetedza kuonekwa kwakanaka panguva yebasa, inogona kuona zvakajeka nzvimbo yekugadzira uye kuvimbisa kunyaradza kuri nani, inobatsira pakuvandudza kunaka kwekushongedza. Iyo shading nhamba ndiyo yakakosha tekinoroji chiratidzo muADF, zvinoenderana nekunyorerana pakati peiyo transmittance ratio yeADF uye nhamba yemumvuri muyero yenyika yekudzivirira ziso rekudzivirira, mwenje unooneka, ultraviolet uye infrared transmission ratio yenhamba yega yega shading inofanira kusangana. zvinodiwa zvechiyero.
Chekutanga, Iyo welding sefa uchishandisa iyo liquid crystalchiedzavharafu inonzi LCD Welding Sefa, inonzi ADF; Maitiro ayo ekushanda ndeaya: iyo arc chiratidzo kana ichitengesa arc inoshandurwa kuita micro-ampere ikozvino chiratidzo neiyo photosensitive absorber chubhu, inoshandurwa kubva kune sampling resistor kuita chiratidzo chevoltage, yakabatanidzwa necapacitance, inobvisa iyo DC chikamu muarc, uye yobva yakudza chiratidzo chevoltage kuburikidza neaya yekusimudza dunhu, uye chiratidzo chekusimudzira chinosarudzwa netwuviri T network, uye inotumirwa kune switch yekudzora wedunhu neyakaderera-pass sefa yedunhu kuti ibudise kuraira kwekutyaira kune LCD mutyairi wedunhu. Iyo LCD drive circuit inoshandura vheji yemwenje kubva kune inopenya nyika kuenda kune yakasviba mamiriro, kuitira kudzivirira kukuvadzwa kwechiedza chearc kune ziso rewelder. Mhepo inosvika ku48V inoita kuti mvura yekristaro ibve yasviba, uye yobva yadzima simba repamusoro munguva pfupi pfupi, kuitira kudzivirira iyo voltage yakakwira kuramba ichiiswa kune yekristaro yemvura, ichikuvadza mvura yekristaro chip, uye kuwedzera kushandiswa kwesimba. Iyo DC voltage mune yemvura crystal drive circuit, iyo inobuda yakaenzana neyebasa kutenderera, inotyaira iyo liquid crystal light valve kushanda.
Chechina, kubatanidzwa kwemvura yekristaro musanganiswa. Hwindo reADF rinoumbwa negirazi rakavharwa, kaviri-chidimbu mvura yekristaro mwenje vharafu uye chimedu chegirazi chekudzivirira (ona Mufananidzo 2), zvese ndezvezvinhu zvegirazi, zviri nyore kuputsika, kana chisungo chiri pakati pavo chisina kusimba, kamwe chete. iyo welding solute inoputika mumusanganiswa wekristaro yemvura, inogona kukonzera kusanganiswa kwekristaro yemvura kutsemuka, ichakuvadza maziso eanopisa, saka, kusimba kwekubatana kweiyo liquid crystal musanganiswa chinhu chakakosha chekuchengetedza chiratidzo cheADF. Mushure mekuedzwa kwakawanda, kushandiswa kweyekunze A, B maviri-chikamu glue, zvinoenderana ne3: 2 reshiyo nzira munzvimbo yevacuum mushure mekusimudzira, munzvimbo yegumi-chikamu chekuchenesa nharaunda uchishandisa otomatiki gluing muchina wekuparadzira uye kubatana, kuve nechokwadi kuti. iwo optical maitiro eADF liquid crystal musanganiswa kune en379-2003 uye ayo ane hukama chiyero zvinodiwa, kugadzirisa iyo liquid crystal musanganiswa bonding process.
Nguva yekutumira: May-16-2022