Kwicandelo lokwenziwa kwee-semiconductor, izixhobo zokuhlola okuzenzakalelayo (AOI) zidlala indima ebalulekileyo ekuqinisekiseni umgangatho weetships. Nokuba kuphuculwe kancinci ekuchanekeni kokufunyanwa kwazo kunokuzisa utshintsho olukhulu kulo lonke ishishini. Isiseko sezixhobo, njengecandelo eliphambili, sinefuthe elikhulu ekuchanekeni kokufunyanwa. Kwiminyaka yakutshanje, utshintsho kwizixhobo ezisisiseko luye lwasasazeka kulo lonke ishishini. I-Granite, ngokusebenza kwayo okubalaseleyo kokunciphisa ukungcangcazela, iye yatshintsha kancinci izinto zesinyithi zendabuko kwaye yaba yinto entsha ethandwayo yezixhobo zokuhlola ze-AOI. Ukusebenza kwayo kokunciphisa ukungcangcazela kunyuke nge-92% xa kuthelekiswa nesinyithi sesinyithi. Ziziphi iimpumelelo zobuchwepheshe kunye notshintsho kushishino olusemva kwale datha?
Iimfuneko ezingqongqo zokungcangcazela kwizixhobo zokuhlola ze-semiconductor AOI
Inkqubo yokwenziwa kweetships ze-semiconductor ifike kwixesha le-nanoscale. Ngexesha lenkqubo yokuhlolwa kwe-AOI, nokuba ziintshukumo ezincinci kakhulu zinokubangela ukuphambuka kwiziphumo zokuhlolwa. Imikrwelo emincinci, ii-voids kunye nezinye iziphene kumphezulu wetships zihlala zikwinqanaba le-micrometer okanye le-nanometer. Iilensi ze-optical zezixhobo zokufumanisa kufuneka zibambe ezi nkcukacha ngokuchanekileyo okuphezulu kakhulu. Nakuphi na ukungcangcazela okudluliselwa yisiseko kuya kubangela ukuba ilensi itshintshe okanye inyikime, okubangela ukufunyanwa komfanekiso ongaqondakaliyo kwaye ngaloo ndlela kuchaphazele ukuchaneka kokuqatshelwa kweziphene.
Izixhobo zesinyithi eziphothiweyo zazisetyenziswa kakhulu kwiziseko zezixhobo zokuhlola ze-AOI kuba zinamandla athile kunye nokusebenza kakuhle, kwaye iindleko ziphantsi. Nangona kunjalo, ngokubhekiselele ekucinezeleni ukungcangcazela, isinyithi esiphothiweyo sineengxaki ezicacileyo. Ulwakhiwo lwangaphakathi lwesinyithi esiphothiweyo luqulathe inani elikhulu lamaphepha e-graphite, alingana neengxinano ezincinci ngaphakathi kwaye aphazamisa ukuqhubeka kwezinto. Xa izixhobo zisebenza kwaye zivelisa ukungcangcazela, okanye ziphazanyiswa kukungcangcazela kwangaphandle kwendalo, amandla okungcangcazela awanakuncitshiswa ngokufanelekileyo kwisinyithi esiphothiweyo kodwa ahlala ebonakaliswa kwaye ebekwe phakathi kwephepha le-graphite kunye ne-matrix, okubangela ukusasazwa okuqhubekayo kokungcangcazela. Uvavanyo olufanelekileyo lubonisa ukuba emva kokuba isiseko sesinyithi esiphothiweyo sivuselelwe kukungcangcazela kwangaphandle, ixesha lokuncitshiswa kokungcangcazela linokuhlala imizuzwana embalwa, eliya kuba nefuthe elikhulu ekuchanekeni kokufunyanwa ngeli xesha. Ukongeza, i-modulus ye-elastic yesinyithi esiphothiweyo iphantsi kakhulu. Phantsi kwesenzo sexesha elide somxhuzulane wezixhobo kunye noxinzelelo lokungcangcazela, ithambekele ekuguqulweni, okwandisa ngakumbi ukudluliselwa kokungcangcazela.
Imfihlo engasemva kokunyuka kwama-92% ekusebenzeni kakuhle kokucinezelwa kokungcangcazela kweziseko zegranite
I-Granite, njengohlobo lwelitye lendalo, yenze isakhiwo sangaphakathi esixineneyo nesifanayo ngeenkqubo zejoloji kwiminyaka engamakhulu ezigidi. Ngokuyintloko yenziwe ngeekristale zeminerali ezifana ne-quartz kunye ne-feldspar ezidityaniswe ngokusondeleyo, kwaye iibhondi zeekhemikhali phakathi kweekristale ziqinile kwaye zizinzile. Esi sakhiwo sinika i-granite amandla abalaseleyo okucinezela ukungcangcazela. Xa ukungcangcazela kudluliselwa kwisiseko segranite, iikristale zeminerali ezingaphakathi kuyo zinokuguqula ngokukhawuleza amandla okungcangcazela abe ngamandla obushushu kwaye ziwachithe. Izifundo zibonisa ukuba ukufuma kwegranite kuphindwe kaninzi kunokwesinyithi esityhidiweyo, oko kuthetha ukuba inokufunxa amandla okungcangcazela ngokufanelekileyo, kunciphisa ubukhulu kunye nobude bokungcangcazela. Emva kovavanyo lobuchwephesha, phantsi kweemeko ezifanayo zokungcangcazela, ixesha lokuncitshiswa kokungcangcazela kwesiseko segranite yi-8% kuphela yeso sesinyithi esityhidiweyo, kwaye ukusebenza kakuhle kokuncitshiswa kokungcangcazela kunyuke nge-92%.
Ubunzima obuphezulu kunye ne-modulus ephezulu ye-elastic ye-granite nazo zinegalelo elikhulu. Ubunzima obuphezulu buqinisekisa ukuba isiseko asinakuguquguquka xa sithwele ubunzima bezixhobo kunye neempembelelo zamandla angaphandle, kwaye sihlala sigcina imeko yokuxhasa ezinzileyo. I-modulus ephezulu ye-elastic iqinisekisa ukuba isiseko sinokubuyela ngokukhawuleza kwimo yaso yokuqala xa siphantsi kokungcangcazela, okunciphisa ukuqokelelana kokungcangcazela. Ukongeza, i-granite inozinzo oluhle kakhulu lobushushu kwaye phantse ayichaphazeleki lutshintsho kubushushu bendalo, ithintela ukwanda kobushushu kunye nokuguquguquka kokuncitshiswa okubangelwa kukutshintsha kobushushu, ngaloo ndlela iqinisekisa ngakumbi uzinzo lokusebenza kokucinezelwa kokungcangcazela.
Utshintsho kuShishino kunye namathemba abangelwe ziziseko zegranite
Izixhobo zokuhlola ze-AOI ezinesiseko segranite ziphucule kakhulu ukuchaneka kwazo kokufunyanwa. Zinokuchonga ngokuthembekileyo iziphene kwiitships ezincinci, zinciphisa izinga lokugweba kakubi ukuya kwi-1% kwaye ziphucule kakhulu izinga lokuvelisa iitships. Okwangoku, uzinzo lwezixhobo luphuculwe, kunciphisa inani lokuvalwa kokugcinwa okubangelwa ziingxaki zokungcangcazela, kwandisa ubomi benkonzo yezixhobo, kwaye kunciphisa iindleko zokusebenza zizonke.
Ixesha leposi: Meyi-14-2025