Kufunika kwa ziwonetsero zazikulu komanso zapamwamba padziko lonse lapansi za flat panel kumapangitsa kuti pakhale zatsopano muukadaulo wopanga zinthu. Chofunika kwambiri pamakampaniwa ndi kupanga ziwonetsero zazikulu pogwiritsa ntchito ukadaulo wa Amorphous Silicon (a-Si). Ngakhale kuti ndi zachikale, kupanga a-Si kumakhalabe masewera ofunikira kwambiri pomwe phindu ndilofunika kwambiri, zomwe zimapangitsa kuti zida zowunikira zifunike kwambiri kuti zitsimikizire umphumphu wa array. Pa makina omwe ali ndi ntchito yowonetsetsa kuti pixel iliyonse ikugwira ntchito bwino pamagalasi akuluakulu, maziko ake ndi chilichonse. Apa ndi pomwe kudalirika komanso kukhazikika kosalekeza kwamaziko a makina a graniteKuyang'anira kwa Flat panel display yopanda mawonekedwe a silicon array kumayamba.
Zipangizo zamakono zowunikira za Flat panel display zosaoneka bwino za silicon array zimadalira makina ovuta a kuwala ndi zamagetsi kuti azitha kuwona malo akuluakulu ndikupeza zolakwika zazing'ono. Kulondola kofunikira kwa zida zowunikira izi nthawi zambiri kumakhala mu sub-micron range. Kuti izi zitheke, chipangizo chonse chowunikira chiyenera kumangidwa pa nsanja yomwe ilibe chitetezo ku adani wamba a kulondola: kukula kwa kutentha ndi kugwedezeka.
Kugonjetsa Kutentha kwa Kutentha kwa Kutentha kwa Kusanthula Kokhazikika
Mu malo opangira zinthu, ngakhale chipinda choyeretsera cholamulidwa bwino chimakhala ndi kusintha pang'ono kwa kutentha. Zipangizo zachitsulo zachikhalidwe zimakhudza kwambiri kusinthaku, kukula kapena kuchepa munjira yotchedwa thermal drift. Kusuntha kumeneku kungayambitse malo oyerekeza a sensa yowunikira ndi gulu lowonetsera kusuntha pang'ono panthawi yojambula, zomwe zimapangitsa kuti zolakwika za geometric, kuwerenga kolakwika, komanso pamapeto pake, zolakwika zosasankhidwa bwino. Kuwerenga kolakwika kungayambitse kukonzanso kokwera mtengo kapena kuchotsedwa kwa gulu labwino kwambiri.
Yankho lake lili mu zinthu zomwe granite wachilengedwe ali nazo. Kugwiritsa ntchito granite wolondola poyang'anira Flat panel display amorphous silicon array kumapereka maziko okhala ndi Coefficient of Thermal Expansion (CTE) yotsika kwambiri—yabwino kwambiri kuposa chitsulo kapena aluminiyamu. Kutentha kumeneku kumatsimikizira kuti mawonekedwe ofunikira a makina owunikira amakhalabe okhazikika pakapita nthawi komanso pakusintha pang'ono kwa kutentha. Mwa kuchepetsa kutentha, granite imatsimikizira kuti njira yowunikira ndi yokhazikika, yobwerezabwereza, komanso yodalirika kwambiri, zomwe zimapangitsa kuti pakhale zokolola zambiri zopangira.
Chokhazikika Chete: Kuchepetsa Kugwedezeka Kwapang'ono
Kupatula kutentha, kukhazikika kwa mphamvu kwa zida zowunikira sikungakambirane. Njira zowunikira zowunikira—zomwe zimagwiritsa ntchito ma mota othamanga kwambiri ndi ma bearing a mpweya kuti zidutse m'magalasi akuluakulu—zimapanga phokoso lamkati la makina. Kuphatikiza apo, kugwedezeka kwakunja kuchokera ku makina a HVAC, makina olemera apafupi, komanso ngakhale kuyenda kwa mapazi kumatha kudutsa pansi ndikusokoneza njira yowunikira.
Granite ili ndi mphamvu yayikulu kwambiri yochepetsera kutentha mkati. Kutha kuyamwa mwachangu ndikuchotsa mphamvu zamakanika ndichifukwa chake maziko a makina a granite a Flat panel display amorphous silicon array inspection amagwira ntchito ngati chodzipatula chachikulu cha kugwedezeka. M'malo motulutsa kapena kutumiza kugwedezeka ngati chitsulo, kapangidwe kolimba, ka kristalo ka granite kamasintha mwachangu mphamvu iyi ya kinetic kukhala kutentha kochepa, ndikupanga nsanja yachete kwambiri komanso yokhazikika. Izi ndizofunikira kwambiri pamachitidwe owonera apamwamba omwe amafunikira bata nthawi yomweyo kuti ajambule zithunzi zakuthwa komanso zolondola za mawonekedwe ovuta a gululi.
Ubwino wa Uinjiniya Umayamba ndi Maziko Achilengedwe
Granite yomwe yasankhidwa pa maziko awa si miyala yopyapyala yokha; ndi chinthu chapamwamba kwambiri, chomwe nthawi zambiri chimakhala chakuda, chomwe chimakonzedwa bwino ndikumalizidwa kuti chikwaniritse miyezo yakuya ya kusalala ndi kulunjika. Pambuyo podula, kupukuta, ndi kulumikiza, maziko awa amafika pamlingo wololera pamwamba womwe umayesedwa mu mainchesi miliyoni, ndikupanga njira yeniyeni yowunikira kuchuluka kwa metrology.
Kudzipereka kumeneku ku kukhazikika ndi kulondola pogwiritsa ntchito granite yolondola ndi komwe kumalola opanga zida zowunikira za Flat panel display amorphous silicon array kuti akankhire malire a resolution ndi throughput. Mwa kuphatikiza zinthu zachilengedwezi zokhazikika komanso zolimba, mainjiniya amaonetsetsa kuti magwiridwe antchito a makinawo amachepetsedwa kokha ndi mtundu wa zigawo zake zoyenda ndi ma optics, osati ndi kusakhazikika kwa kapangidwe kake koyambira. Mu mpikisano wopanga ma display, kusankha maziko a granite ndi chisankho chanzeru chomwe chimatsimikizira kulondola kwa nthawi yayitali komanso kugwira ntchito bwino.
Nthawi yotumizira: Disembala-03-2025