Yimaphi amaphutha ajwayelekile kanye nezixazululo zesisekelo se-granite kumishini ye-semiconductor?

Isisekelo se-granite sivame ukusetshenziswa kumishini ye-semiconductor ngenxa yezakhiwo zayo ezinhle kakhulu zokudambisa ukudlidliza, ukuzinza kokushisa, kanye ne-coefficient ephansi yokwanda okushisayo. Kodwa-ke, njenganoma iyiphi enye impahla, ama-granite angathuthukisa amaphutha angathinta ukusebenza kwemishini ye-semiconductor. Kulesi sihloko, sizogqamisa amanye amaphutha ajwayelekile esisekelo se-granite kumishini ye-semiconductor futhi sinikeze nezixazululo.

Iphutha #1: Ukuguqulwa Kobuso

Ukuwohloka kobuso amaphutha avame kakhulu kusisekelo se-granite kumishini ye-semiconductor. Uma isisekelo se-granite singaphansi kokushintsha kwezinga lokushisa noma imithwalo esindayo, singathuthukisa ukuguqulwa kwendawo, njengama-warps, ama-twist, nama-bumps. Lokhu kuguqulwa kungaphazamisa ukuqondanisa nokunemba kwemishini ye-semiconductor.

Isixazululo: Ukulungiswa Kwendawo

Ukulungiswa komphezulu kungasiza ekwehliseni ukuwohloka kwendawo kusisekelo se-granite. Inqubo yokulungisa ihlanganisa ukugaya kabusha ingaphezulu lesisekelo se-granite ukuze kubuyiselwe ukucaba nokushelela kwayo. Kufanele kuqashelwe kakhulu ekukhetheni ithuluzi lokugaya elilungile kanye ne-abrasive esetshenziselwa ukuqinisekisa ukuthi ukunemba kugcinwa.

Iphutha #2: Imifantu

Imifantu ingakhula kusisekelo se-granite njengomphumela wokuhamba ngebhayisikili okushisayo, imithwalo esindayo, namaphutha omshini. Le mifantu ingaholela ekungazinzini kwesakhiwo futhi ithinte kakhulu ukunemba kwemishini ye-semiconductor.

Isixazululo: Ukugcwalisa nokulungisa

Ukugcwalisa nokulungisa imifantu kungasiza ukubuyisela ukuzinza nokunemba kwesisekelo se-granite. Inqubo yokulungisa ngokuvamile ihlanganisa ukugcwalisa umfantu nge-epoxy resin, eselapheka ukuze kubuyiselwe amandla engaphezulu legwadle. Ingaphezulu eliboshiwe libe seligaywa kabusha ukuze kubuyiselwe ukucaba nokushelela.

Iphutha #3: Delamination

I-Delamination yilapho izingqimba zesisekelo se-granite zihlukana komunye nomunye, zidala izikhala ezibonakalayo, amaphakethe omoya, nokungahambisani endaweni. Lokhu kungavela ekubopheni okungalungile, ukuhamba ngebhayisikili okushisayo, namaphutha omshini.

Isixazululo: Ukuhlanganisa nokulungisa

Inqubo yokuhlanganisa nokulungisa ihilela ukusetshenziswa kwama-epoxy noma ama-polymer resins ukuze kuhlanganiswe izigaba zegwadle ezincishiwe. Ngemva kokubopha izigaba zegwadle, indawo elungisiwe iphinde ifakwe phansi ukuze kubuyiselwe ukucaba nokushelela. I-granite eboshiwe kufanele ihlolwe noma yiziphi izikhala ezisele kanye namaphakethe omoya ukuze kuqinisekiswe ukuthi isisekelo se-granite sibuyiselwe ngokugcwele emandleni ayo esakhiwo sangempela.

Iphutha #4: Ukushintsha umbala kanye nokungcolisa

Kwesinye isikhathi isisekelo se-granite singathuthukisa ukuguquguquka kwezinkinga kanye nezinkinga, njengamabala ansundu naphuzi, i-efflorescence, namabala amnyama. Lokhu kungabangelwa ukuchitheka kwamakhemikhali kanye nezinqubo zokuhlanza ezingenele.

Isixazululo: Ukuhlanza Nokunakekela

Ukuhlanzwa okuvamile nokufanelekile kwesisekelo se-granite kungavimbela ukuguquguquka nokungcola. Kunconywa ukusebenzisa izicoci ze-pH ezingathathi hlangothi noma ezithambile. Inqubo yokuhlanza kufanele ilandele imiyalelo yomkhiqizi ukuze ugweme ukulimaza indawo ye-granite. Uma kukhona amabala anenkani, kungasetshenziswa isicoci se-granite esikhethekile.

Kafushane, isisekelo se-granite siyinto ehlala isikhathi eside futhi enokwethenjelwa esetshenziswa kabanzi kumishini ye-semiconductor. Nokho, ingase ibe namaphutha ngokuhamba kwesikhathi ngenxa yokushintsha kwezinga lokushisa, imithwalo esindayo, namaphutha omshini. Ngokulungiswa okufanele, ukuhlanzwa, nokulungiswa, isisekelo se-granite singabuyiselwa, kuqinisekiswe ukusebenza kahle kwemishini ye-semiconductor.

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Isikhathi sokuthumela: Mar-25-2024