Izingxenye ze-granite zisetshenziswa kabanzi emishinini ye-semiconductor ngenxa yokuqina kwazo okuphezulu. Zinesibopho sokugcina ukunemba nokunemba kwezinqubo zokukhiqiza ze-semiconductor. Kodwa-ke, ukusebenza kahle nokuthembeka kwezingxenye ze-granite kuncike ezindinganisweni kanye nemininingwane egcinwayo ngesikhathi sokuklama, ukwenziwa, kanye nokufakwa kwazo.
Okulandelayo ezinye zezindinganiso kanye nezincazelo okumele zilandelwe uma kusetshenziswa izingxenye ze-granite kumishini ye-semiconductor:
1. Ubuningi Bezinto: Ubuningi bezinto ze-granite ezisetshenziswa ekukhiqizweni kwezingxenye ze-granite kufanele bube cishe ngu-2.65g/cm3. Lokhu ubuningi bezinto zemvelo ze-granite, futhi kuqinisekisa ukuhambisana nokuthembeka kwezakhiwo zezingxenye ze-granite.
2. Ukuthamba: Ukuthamba kungenye yezindlela ezibaluleke kakhulu zokusebenzisa izingxenye ze-granite ezisetshenziswa emishinini ye-semiconductor. Ukuthamba kobuso be-granite kufanele kube ngaphansi kuka-0.001 mm/m2. Lokhu kuqinisekisa ukuthi ubuso bengxenye buthamba futhi busezingeni, okuyinto ebalulekile ezinqubweni zokukhiqiza ze-semiconductor.
3. Ukuphela Komphezulu: Ukuphela komphezulu wezingxenye ze-granite kufanele kube sezingeni eliphezulu, kube nobulukhuni bomphezulu obungaphansi kuka-0.4µm. Lokhu kuqinisekisa ukuthi umphezulu wengxenye ye-granite une-coefficient ephansi yokungqubuzana, okubalulekile ekusebenzeni kahle kwemishini ye-semiconductor.
4. I-Thermal Expansion Coefficient: Imishini ye-semiconductor isebenza emazingeni okushisa ahlukene, futhi izingxenye ze-granite kufanele zikwazi ukumelana nokushintshashintsha kokushisa ngaphandle kokuguquka. I-thermal expansion coefficient ye-granite esetshenziswa emishinini ye-semiconductor kufanele ibe ngaphansi kuka-2 x 10^-6 /°C.
5. Ukubekezelelana Okunobukhulu: Ukubekezelelana okunobukhulu kubalulekile ekusebenzeni kwezingxenye zegranite. Ukubekezelelana okunobukhulu kwezingxenye zegranite kufanele kube ngaphakathi kuka-±0.1mm kuzo zonke izilinganiso ezibalulekile.
6. Ukuqina Nokumelana Nokuguguleka: Ukuqina nokumelana nokuguguleka kuyizinto ezibalulekile ezisetshenziswa emishinini ye-semiconductor. I-Granite inobulukhuni be-Mohs Scale 6-7, okwenza ibe yinto efanelekile ukusetshenziswa ezisetshenziswayo zemishini ye-semiconductor.
7. Ukusebenza Kokuvikela: Izingxenye ze-granite ezisetshenziswa emishinini ye-semiconductor kufanele zibe nokusebenza kahle kokuvikela ukuvimbela ukulimala kwezingxenye ze-elekthronikhi ezizwelayo. Ukumelana kukagesi kufanele kube ngaphezu kuka-10^9 Ω/cm.
8. Ukumelana Namakhemikhali: Izingxenye ze-granite kufanele zimelane namakhemikhali avamile asetshenziswa ezinqubweni zokukhiqiza ze-semiconductor, njenge-acids nama-alkali.
Ekuphetheni, amazinga kanye nezincazelo zezingxenye ze-granite ezisetshenziswa emishinini ye-semiconductor zibalulekile ukuqinisekisa ukuthi izingxenye kanye nemishini ezisetshenziswa kuyo zihlala isikhathi eside futhi zithembekile. Iziqondiso ezingenhla kufanele zilandelwe ngokuqinile ngesikhathi sokuklama, ukukhiqiza, kanye nokufaka izinqubo ukuqinisekisa ukuthi izingxenye zisezingeni eliphezulu kakhulu. Ngokulandela lezi zindinganiso kanye nezincazelo, abakhiqizi be-semiconductor bangaqinisekisa ukuthi ukusebenza kwemishini yabo kuhlala kusezingeni eliphezulu, okuholela ekukhiqizweni okukhulu kanye nenzuzo.
Isikhathi sokuthunyelwe: Mashi-20-2024