Iyini ukuzinza kanye nomthamo wokuthwala umthwalo wesisekelo se-granite emishinini ye-semiconductor?

Isisekelo se-granite sisetshenziswe kabanzi emishinini ye-semiconductor ngenxa yokuqina kwayo okuhle kakhulu kanye nomthamo wokuthwala umthwalo. Njengetshe lemvelo, i-granite yaziwa ngokuqina kwayo kanye nokumelana nokuguguleka. Ingaphatha imithwalo esindayo ngaphandle kokukhubazeka noma ukuqhekeka, okwenza ibe yinto efanelekile yemishini enembile kakhulu edinga ukuzinza nokunemba.

Ukuqina kwesisekelo se-granite emishinini ye-semiconductor kufezwa ngezakhiwo zayo ezingokwemvelo. I-granite ine-coefficient ephansi yokwanda kokushisa, okusho ukuthi ayinwebi noma ayinciphisi kakhulu ngokushintsha kwezinga lokushisa. Lokhu kuqinisekisa ukuthi imishini efakwe esisekelweni se-granite ihlala isesimweni esizinzile ngisho nalapho amazinga okushisa eshintshashintsha, okunciphisa ingozi yokungahambisani kahle noma ukwehluleka kwemishini.

Ngaphezu kwalokho, i-granite inezakhiwo ezinhle zokudambisa, okusho ukuthi ingamunca ukudlidliza futhi inciphise umthelela wezinto zangaphandle njengemisinga yomoya noma umsebenzi wokuzamazama komhlaba. Lokhu kunciphisa ukunyakaza okungafuneki futhi kuthuthukisa ukunemba kwemishini, okwenza ifaneleke ukusetshenziswa lapho ukunemba kubalulekile khona, njengokukhiqiza ama-semiconductor.

Umthamo wokuthwala umthwalo wesisekelo se-granite nawo uyaphawuleka. I-granite ingenye yezinto zemvelo eziqine kakhulu, enamandla okucindezela afinyelela ku-300 MPa. Lokhu kusho ukuthi ingathwala imithwalo esindayo ngaphandle kokuphuka noma ukuguquka, okwenza kube ukukhetha okuhle kwemishini edinga isisekelo esiqinile. Amabhulokhi e-granite anganqunywa ngosayizi futhi akhiwe ngomshini onembile ukuze avumelane nezidingo zemishini ehlukene, okuqinisekisa ukulingana okuphelele nokusekelwa okuzinzile.

Ngaphezu kwalokho, isisekelo se-granite sinokumelana okuhle kwamakhemikhali futhi asithinteki kumakhemikhali amaningi avamile njenge-acids, i-alkalis, kanye nezinyibilikisi. Lokhu kusenza sifanelekele ukusetshenziswa ezindaweni zamakhemikhali ezinzima ngaphandle kokuwohloka noma ukusabela kumakhemikhali. Ngokuhlanzwa nokugcinwa njalo, isisekelo se-granite singahlala amashumi eminyaka, okwenza kube inketho engabizi kakhulu yemishini ye-semiconductor.

Ekuphetheni, ukuzinza kanye nomthamo wokuthwala umthwalo wesisekelo se-granite kwenza kube ukukhetha okuthandwayo kwemishini ye-semiconductor. Izakhiwo zayo ezingokwemvelo njengokwanda okuphansi kokushisa, izakhiwo ezinhle zokudambisa, amandla aphezulu okucindezela, kanye nokumelana namakhemikhali kuqinisekisa ukuthi imishini ihlala izinzile futhi inembile ngokuhamba kwesikhathi. Ngokunakekelwa okufanele, isisekelo se-granite singanikeza ukwesekwa okuhlala isikhathi eside kwezinqubo zokukhiqiza ze-semiconductor.