Izisekelo zomshini we-granite zivame ukusetshenziswa ekucubungulweni kwe-semiconductor wafer ngenxa yokuqina kwazo okuphezulu, izakhiwo zokunciphisa ukudlidliza, kanye nokuqina kokushisa. Ukuze usebenzise kahle le nto esezingeni eliphezulu futhi uqinisekise ukuthi ihlala isikhathi eside, kufanele kulandelwe amathiphu alandelayo ukuze kusetshenziswe futhi kugcinwe kahle.
Okokuqala, kubalulekile ukugcina isisekelo somshini we-granite sihlanzekile futhi ugweme noma yiziphi izinto eziklwebhayo noma ezibolayo ezingathintana naso. Sebenzisa indwangu ethambile, emanzi enensipho noma isihlanzi esithambile ukuze usule njalo indawo. Gwema ukusebenzisa izinyibilikisi, ama-asidi, noma izinto zokuhlanza ezinamandla njengoba zingalimaza indawo yamatshe.
Okwesibili, qiniseka ukuthi isisekelo somshini sifakwe kahle futhi silinganisiwe ukuze kuvinjelwe noma yikuphi ukunyakaza okungadingekile noma ukudlidliza. Lokhu kungenziwa ngokuhlola ukulingana kwesisekelo ngezinga elinembile nokulungisa izinyawo zokulinganisa uma kudingeka.
Okwesithathu, kubalulekile ukuqaphela izimo zokushisa lapho isisekelo somshini sibhekene khona. I-Granite ine-coefficient yokwandisa ukushisa ephansi futhi imelana nokushaqeka kokushisa, kodwa isengathinteka yizinguquko ezinkulu zokushisa. Gwema ukubeka isisekelo somshini ezindaweni lapho sibhekene khona nokukhanya kwelanga okuqondile noma ukushintshashintsha kwezinga lokushisa.
Okwesine, gwema ukubeka imithwalo esindayo noma amandla okushaya esisekelweni somshini we-granite. Nakuba kuyizinto eziqinile kakhulu, zisengalimala ngamandla amakhulu. Uma imithwalo esindayo idinga ukufakwa emshinini, sebenzisa ungqimba oluvikelayo ukuze usakaze isisindo ngokulinganayo futhi ugweme noma yikuphi ukulayisha iphuzu.
Okokugcina, qiniseka ukuthi noma yikuphi ukulungiswa noma ukuguqulwa okwenziwe emshinini kwenziwa uchwepheshe oqeqeshiwe onolwazi lokusebenza nge-granite. Ukulungisa noma ukushintsha isisekelo ngendlela engafanele kungalimaza ubuqotho besakhiwo nokusebenza kwaso.
Ngamafuphi, ukuze kusetshenziswe futhi kugcinwe isisekelo somshini we-granite ngempumelelo yemikhiqizo yokucubungula i-wafer, kubalulekile ukuyigcina ihlanzekile, ifakwe kahle futhi ilinganisiwe, kugwenywe ukuyibeka ezimweni zokushisa okukhulu, kugwenywe ukubeka imithwalo esindayo noma amandla okushaya kuyo, futhi kuqinisekiswe ukuthi noma yikuphi ukulungiswa noma ukuguqulwa kwenziwa kahle. Ngokunakekelwa okufanele nokunakwa, isisekelo somshini we-granite singaba yingxenye ehlala isikhathi eside nethembekile yezinhlelo zokucubungula i-wafer.
Isikhathi sokuthunyelwe: Novemba-07-2023