Yimuphi umehluko ekusebenzeni kwezingxenye ze-granite kumadivayisi e-semiconductor ngaphansi kwezimo ezahlukene zemvelo?

I-Granite iyinto evame ukusetshenziswa ekwakhiweni kwezingxenye ezisetshenziswa kumadivayisi e-semiconductor. Lezi zingcezu, ngokuvamile ngesimo sama-chucks nama-pedestal, zinikeza ipulatifomu ezinzile yokuhambisa nokubeka ama-wafer e-semiconductor phakathi nezigaba ezahlukene zenqubo yokukhiqiza. Ukusebenza nokuthembeka kwalezi zingxenye ze-granite kuthonywa izici ezahlukahlukene, kufaka phakathi indawo ezisetshenziswa kuyo.

Esinye sezici ezibaluleke kakhulu zemvelo ezithinta izingxenye ze-granite kumadivayisi e-semiconductor izinga lokushisa. I-granite ine-coefficient ephansi yokwanda kokushisa, okusho ukuthi ingamelana nobubanzi obubanzi bamazinga okushisa ngaphandle kokugoba noma ukuqhekeka. Kodwa-ke, ukushintshashintsha kwezinga lokushisa okukhulu kungabangela ukucindezeleka ngaphakathi kwezinto, okuholela ekuqhekekeni noma ekuqhekekeni kobuso. Ngaphezu kwalokho, ukuchayeka emazingeni okushisa aphezulu isikhathi eside kungabangela ukuthi izinto zithambe, okwenza kube lula ukuguquka nokuguguleka.

Umswakama ungenye into ebalulekile emvelweni ethinta ukusebenza kwezingxenye ze-granite kumadivayisi e-semiconductor. Amazinga aphezulu omswakama angabangela umswakama ukungena ebusweni obunezimbobo be-granite, okuholela ekuqhekekeni noma ekuqhekekeni. Ngaphezu kwalokho, umswakama ungabangela ama-shorts kagesi, okungalimaza izingxenye ze-elekthronikhi ezithambile ezicutshungulwa ebusweni be-granite. Ukuvimbela lezi zinkinga, kubalulekile ukugcina indawo eyomile ngesikhathi sezinqubo zokukhiqiza ze-semiconductor.

Ukuchayeka kumakhemikhali nakho kuyinto ebalulekile okufanele icatshangelwe lapho kusetshenziswa izingxenye ze-granite kumadivayisi e-semiconductor. I-granite ngokuvamile imelana namakhemikhali amaningi, kodwa izinyibilikisi ezithile nama-asidi kungabangela umonakalo ebusweni bayo. Izinto zokuhlanza ezivamile ezifana ne-isopropyl alcohol noma i-hydrofluoric acid zingalimaza noma zigqwale ubuso be-granite, okuholela ekubeni lukhuni kobuso kanye nokwehla kokuthamba. Ukuze kugwenywe lezi zinkinga, kufanele kuqashelwe lapho kukhethwa izinto zokuhlanza nezinqubo zokuvimbela umonakalo wamakhemikhali.

Esinye isici semvelo esithinta ukusebenza kwezingxenye ze-granite ukudlidliza. Ukudlidliza kungabangela imifantu emincane ebusweni be-granite, okuholela ekuwohlokeni kobubanzi bomphezulu. Ukuze kuncishiswe ukudlidliza, kubalulekile ukuthatha izinyathelo ezifanele njengokufaka izinhlelo zokuhlukanisa ukudlidliza nokugwema ukunyakaza okungadingekile kwezingxenye ze-granite.

Ekuphetheni, ukusebenza kwezingxenye ze-granite kumadivayisi e-semiconductor kuthonywa izici ezahlukahlukene zemvelo okuhlanganisa izinga lokushisa, umswakama, ukuvezwa kwamakhemikhali, kanye nokudlidliza. Ngokuthatha izinyathelo ezifanele zokunciphisa ukuvezwa kulezi zici, abakhiqizi bangaqinisekisa ukuthembeka nokuphila isikhathi eside kwezingxenye ze-granite kumadivayisi e-semiconductor. Ngokunaka ngokucophelela izici zemvelo kanye nokugcinwa okufanele, izingxenye ze-granite zizoqhubeka nokudlala indima ebalulekile embonini ye-semiconductor.