Madera ogwiritsira ntchito zigawo za granite pazida zopangira zinthu zopangira ma paneli a LCD

Zigawo za granite zimagwiritsidwa ntchito kwambiri popanga ma panel a LCD. Zigawozi zimapereka zinthu zosiyanasiyana zomwe zimapangitsa kuti zikhale zoyenera kugwiritsidwa ntchito m'makina omwe amapanga ma panel a LCD. Amadziwika ndi kukhazikika kwawo kwakukulu, kutentha kwabwino kwambiri, komanso kutentha kochepa. Kuphatikiza kwa makhalidwe amenewa kumapangitsa kuti zikhale zinthu zabwino kwambiri zogwiritsidwa ntchito zosiyanasiyana monga metrology, wafer fabrication, ndi lithography.

Chimodzi mwa zinthu zofunika kwambiri zomwe zimagwiritsidwa ntchito popanga zida za granite ndi kupanga zida za metrology. Zida zimenezi zimagwiritsidwa ntchito poyesa makulidwe a mapanelo, kuuma kwa malo, ndi kukula kwawo. Granite imapereka kukhazikika kwabwino, ndipo izi ndizofunikira kwambiri pa zida za metrology chifukwa zimafunika kukhala zokhazikika kuti zipange miyeso yolondola. Izi ndizofunikira kwambiri pakupanga mapanelo a LCD chifukwa ngakhale kusiyana pang'ono kwa makulidwe kapena kukula kungakhudze magwiridwe antchito a chinthu chomaliza. Chifukwa chake, zida za granite zimagwiritsidwa ntchito popanga zida za metrology kuti zitsimikizire kulondola kwambiri komanso kulondola.

Gawo lina logwiritsidwa ntchito popanga zida za granite ndi kupanga makina omwe amagwiritsidwa ntchito popanga ma wafer a silicon. Makina awa ndi ofunikira kwambiri popanga ma LCD panels, ndipo amafunika kukhala olondola komanso okhazikika. Granite imapereka kulimba komanso kukhazikika kwabwino, zomwe zimapangitsa kuti ikhale chisankho chabwino kwambiri cha makina otere. Kuphatikiza apo, zida za granite zimalimbana kwambiri ndi kugwedezeka, chomwe ndi chinthu china chofunikira kwambiri popanga ma wafer a silicon.

Mu njira ya lithography, zigawo za granite zimagwiritsidwa ntchito ngati maziko a matebulo owunikira omwe ndi ofunikira kwambiri pankhaniyi. Matebulo owunikira amafunika kukhala okhazikika kwambiri, ndipo zigawo za granite zimapereka izi, zomwe zimathandiza kuonetsetsa kuti njira yopangira ndi yolondola. Kuphatikiza apo, zigawo za granite zimagwiritsidwanso ntchito popanga makina opondapo. Makina awa amagwiritsidwa ntchito kuwonetsa filimu yotsutsa kuwala pa mawafa a silicon pogwiritsa ntchito kuwala kwa ultraviolet koopsa. Kukula kochepa kwa kutentha kwa granite kumapangitsa kuti ikhale chinthu chabwino kwambiri chosungira kulondola kwa makina awa.

Pomaliza, zigawo za granite zimagwiritsidwa ntchito popanga makina owunikira, omwe ndi ofunikira kuti azindikire zolakwika zilizonse pa ma wafer a silicon. Makinawa amagwiritsa ntchito kuwala kwamphamvu kwambiri kuti azindikire zolakwika zilizonse pa malo a wafer. Zigawo za granite zimathandiza kuonetsetsa kuti makina owunikira ndi olimba komanso kupewa zolakwika zilizonse pakuwunika.

Pomaliza, malo ogwiritsira ntchito zigawo za granite pazida zomwe zimagwiritsidwa ntchito popanga ma panel a LCD ndi ambiri komanso osiyanasiyana. Makhalidwe apadera a chipangizochi amachititsa kuti chikhale choyenera kugwiritsidwa ntchito mu metrology, kupanga ma wafer, lithography, ndi makina owunikira. Kugwiritsa ntchito zigawo za granite m'makina awa kumatsimikizira kuti njira yopangira ndi yolondola komanso yothandiza, zomwe zimapangitsa kuti ma panel apamwamba a LCD apange. Chifukwa chake, opanga ayenera kupitiliza kugwiritsa ntchito zigawo za granite m'zida zawo kuti asunge mulingo wapamwamba kwambiri pazinthu zawo.