Granite ndi mwala wachilengedwe womwe wakhala gawo lofunika kwambiri pazida zopangira zida zophatikizika chifukwa cha mawonekedwe ake apadera.M'nkhaniyi, tikambirana mbali zazikulu za granite ndi momwe zimagwiritsidwira ntchito pazida zopangira zopyapyala.
Kodi Granite ndi chiyani?
Granite ndi mtundu wa mwala woyaka moto womwe umakhala ndi mawonekedwe a crystalline ndipo umapangidwa ndi mchere wosiyanasiyana, kuphatikiza quartz, feldspar, ndi mica.Ndi imodzi mwa miyala yachilengedwe yolimba kwambiri ndipo imalimbana ndi kuvala ndi kung'ambika, ndikupangitsa kuti ikhale yoyenera kugwiritsidwa ntchito m'mafakitale.Mphamvu ndi kulimba kwa granite kumapangitsa kuti ikhale chinthu choyenera pamakina ndi zigawo zake.
Kugwiritsa Ntchito Granite mu Wafer Processing Equipment
Pali njira zingapo zomwe granite amagwiritsidwira ntchito pazida zopangira zopindika.Zina mwazomwe zimagwiritsidwa ntchito kwambiri ndi izi:
Wafer Chucks
Wafer chucks amagwiritsidwa ntchito kusunga zowotcha za silicon m'malo mwake pamagawo osiyanasiyana opangira mkate.Granite ndi chinthu choyenera kwa ma chucks a wafer chifukwa ali ndi coefficient yochepa ya kukula kwa kutentha, zomwe zikutanthauza kuti sichikhudzidwa ndi kusintha kwa kutentha.Kukhazikika kumeneku n'kofunika kwambiri kuti mukhalebe olondola panthawi yomwe mukukonza mawafa.
Zida Zapangidwe
Granite imagwiritsidwanso ntchito popanga zida zamakina, monga zoyambira zamakina, mafelemu, ndi mizati.Zigawozi ziyenera kukhala zolimba komanso zolimba kuti zipirire kugwedezeka ndi kupsinjika komwe kumachitika panthawi yopangira mkate.Granite imapereka kukhazikika kofunikira, kuonetsetsa kuti zida zimasunga zolondola komanso zolondola.
Mapepala Opukuta
Mapadi opukuta amagwiritsidwa ntchito kupukuta ndi kusalaza pamwamba pa zowotcha za silicon.Granite amagwiritsidwa ntchito popanga mapepalawa chifukwa ali ndi mawonekedwe ofanana pamwamba omwe amapereka zotsatira zogwirizana.Mwalawu umalimbananso kung'ambika, kutanthauza kuti mapepala amatha kugwiritsidwa ntchito mobwerezabwereza osatha msanga.
Ubwino Wogwiritsa Ntchito Granite mu Zida Zopangira Wafer
Pali maubwino angapo ogwiritsira ntchito granite pazida zopangira zopindika.Zina mwa zopindulitsazi ndi izi:
Kukhazikika
Granite ili ndi coefficient yotsika yowonjezera kutentha, zomwe zikutanthauza kuti sizikhudzidwa ndi kusintha kwa kutentha.Kukhazikika kumeneku kumatsimikizira kuti zida zopangira zopangira zingwe zimakhala zolondola komanso zolondola, ngakhale kusinthasintha kwa kutentha kumachitika.
Kukhalitsa
Granite ndi chinthu cholimba komanso cholimba chomwe chimatha kupirira kuwonongeka ndi kuwonongeka.Amapereka kukhazikika kofunikira kwazitsulo zamakina ndi zigawo zake, kuonetsetsa kuti chipangizocho chili ndi nthawi yayitali komanso yodalirika.
Kulondola
Maonekedwe a yunifolomu pamwamba pa granite amatsimikizira kuti zidazo zimakhala zolondola komanso zolondola.Izi ndi zofunika kwambiri panthawi yopangira mkate wophika pomwe ngakhale kupatuka kwakung'ono kungayambitse kukanidwa kwa mkatewo.
Mapeto
Pomaliza, kugwiritsa ntchito granite m'zida zopangira zowotcha ndi gawo lofunikira pakupanga semiconductor.Makhalidwe ake apadera a kukhazikika, kulimba, ndi kulondola kumapangitsa kukhala chinthu choyenera kugwiritsidwa ntchito pamakina, zigawo zake, ndi mapepala opukutira.Kugwiritsiridwa ntchito kwa granite m'zida zopangira mawafa kwathandiza kuti msika wa semiconductor ukhale wabwino, wolondola, komanso wodalirika, ndikuwonetsetsa kuti zamagetsi ndi ukadaulo waposachedwa zimapangidwa ndi miyezo yapamwamba kwambiri.
Nthawi yotumiza: Dec-27-2023