Granite ndi chinthu chomwe chimagwiritsidwa ntchito kwambiri popanga zinthu zomwe zimagwiritsidwa ntchito mu zipangizo za semiconductor. Zidutswa zimenezi, zomwe nthawi zambiri zimakhala ngati chucks ndi pedestals, zimapereka malo okhazikika osunthira ndi kuyika ma wafer a semiconductor panthawi zosiyanasiyana zopangira. Kagwiridwe ka ntchito ndi kudalirika kwa zinthuzi za granite kumakhudzidwa ndi zinthu zosiyanasiyana, kuphatikizapo malo omwe zimagwiritsidwa ntchito.
Chimodzi mwa zinthu zofunika kwambiri zachilengedwe zomwe zimakhudza zigawo za granite mu zida za semiconductor ndi kutentha. Granite ili ndi coefficient yochepa ya kutentha, zomwe zikutanthauza kuti imatha kupirira kutentha kosiyanasiyana popanda kupindika kapena kusweka. Komabe, kusinthasintha kwakukulu kwa kutentha kungayambitse kupsinjika mkati mwa zinthuzo, zomwe zimapangitsa kuti pamwamba pazing'ambike kapena kusweka. Kuphatikiza apo, kuwonetsedwa ndi kutentha kwakukulu kwa nthawi yayitali kungayambitse kuti zinthuzo zifewe, zomwe zimapangitsa kuti zisinthe komanso zisawonongeke.
Chinyezi ndi chinthu china chofunikira kwambiri pa chilengedwe chomwe chimakhudza magwiridwe antchito a zigawo za granite mu zida za semiconductor. Kuchuluka kwa chinyezi kungayambitse chinyezi kulowa pamwamba pa granite, zomwe zimapangitsa kuti pakhale ming'alu kapena kusweka. Kuphatikiza apo, chinyezi chingayambitse ma shorts amagetsi, omwe angawononge zigawo zamagetsi zofewa zomwe zikukonzedwa pamwamba pa granite. Kuti tipewe mavutowa, ndikofunikira kusunga malo ouma panthawi yopanga zinthu za semiconductor.
Kukhudzidwa ndi mankhwala ndi chinthu chofunikira kuganizira pogwiritsa ntchito zigawo za granite mu zipangizo za semiconductor. Granite nthawi zambiri imagonjetsedwa ndi mankhwala ambiri, koma zinthu zina zosungunulira ndi ma acid zimatha kuwononga pamwamba pake. Zinthu zoyeretsera monga isopropyl alcohol kapena hydrofluoric acid zimatha kuwononga pamwamba pa granite, zomwe zimapangitsa kuti pamwamba pake pakhale povuta komanso pakhale posalala. Kuti mupewe mavuto amenewa, muyenera kusamala posankha zinthu zoyeretsera ndi njira zopewera kuwonongeka kwa mankhwala.
Chinthu china chomwe chimakhudza chilengedwe chomwe chimakhudza magwiridwe antchito a zigawo za granite ndi kugwedezeka. Kugwedezeka kungayambitse ming'alu yaying'ono pamwamba pa granite, zomwe zimapangitsa kuti pamwamba pake pakhale posalala. Kuti muchepetse kugwedezeka, ndikofunikira kuchitapo kanthu koyenera monga kukhazikitsa njira zodzipatula pakugwedezeka ndikupewa kusuntha kosafunikira kwa zigawo za granite.
Pomaliza, magwiridwe antchito a zigawo za granite mu zida za semiconductor amakhudzidwa ndi zinthu zosiyanasiyana zachilengedwe kuphatikizapo kutentha, chinyezi, kuwonekera kwa mankhwala, ndi kugwedezeka. Mwa kutenga njira zoyenera kuti achepetse kuwonekera kwa zinthuzi, opanga amatha kutsimikizira kudalirika ndi moyo wautali wa zigawo za granite mu zida za semiconductor. Poganizira mosamala zinthu zachilengedwe komanso kusamalira bwino, zigawo za granite zipitilizabe kugwira ntchito yofunika kwambiri mumakampani a semiconductor.
Nthawi yotumizira: Epulo-08-2024
