Izindaba
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Kusukela ekuphazamisekeni kwe-electromagnetic kuya ekuvumelaneni kwe-vacuum: Ukungathathelwa indawo kwezisekelo ze-granite emishinini ye-lithography.
Emkhakheni wokukhiqiza ama-semiconductor, njengemishini eyinhloko enquma ukunemba kwenqubo yokukhiqiza ama-chip, ukuzinza kwendawo yangaphakathi yomshini we-photolithography kubaluleke kakhulu. Kusukela ekuvuselelweni kwe-ultr...Funda kabanzi -
Ipulatifomu yegranite enikezelwe emakamelweni ahlanzekile: Akukho ukukhishwa kwe-ion yensimbi, ukukhetha okuhle kwemishini yokuhlola i-wafer.
Emkhakheni wokuhlolwa kwe-semiconductor wafer, ubumsulwa bendawo yokuhlanza buhlobene ngqo nomkhiqizo okhiqizwayo. Njengoba ukunemba kwezinqubo zokukhiqiza ama-chip kuqhubeka nokuthuthuka, izidingo zamapulatifomu okuphatha imishini yokuthola...Funda kabanzi -
Ithonya elithile le-coefficient yokwanda kokushisa ekukhiqizweni kwe-semiconductor.
Emkhakheni wokukhiqiza ama-semiconductor, ophishekela ukunemba okuphelele, i-coefficient yokwanda kokushisa ingenye yemingcele eyinhloko ethinta ikhwalithi yomkhiqizo kanye nokuqina kokukhiqiza. Kuyo yonke inqubo kusukela ku-photolithography, ukuqopha kuya ku-packa...Funda kabanzi -
Izinzuzo zezisekelo zegranite maqondana nokumelana nokudlidliza kanye nokuqina kokushisa emishinini yokusika i-wafer.
Enkambisweni yomkhakha we-semiconductor oqhubekela phambili ezinqubweni zokukhiqiza ze-nanoscale, ukusika i-wafer, njengesixhumanisi esibalulekile ekukhiqizeni ama-chip, kunezidingo eziqinile kakhulu zokuqina kwemishini. Isisekelo se-granite, esinokumelana kwayo okuvelele kokudlidliza kanye...Funda kabanzi -
Ukusetshenziswa kwe-ZHHIMG Granite Platform ku-3D Intelligent Measuring Instrument: Ukudala Ukuphakama Okusha Kokunemba Kokulinganisa ngezinzuzo zemvelo.
Ngokuphikisana nentuthuko esheshayo ye-Industry 4.0 kanye nokukhiqizwa okuhlakaniphile, amathuluzi okulinganisa ahlakaniphile e-3D, njengemishini eyinhloko yokuthola okunembile, afinyelele ukuphakama okungakaze kubonwe maqondana nokuqina nokunemba kokulinganisa. I-ZHHIMG...Funda kabanzi -
Kusukela ekuvikelweni kwe-electromagnetic kuya ekungasebenzisi i-magnetic: Isisekelo se-granite siyivikela kanjani indawo yokulinganisa yezinzwa ezinembile kakhulu?
Emikhakheni esezingeni eliphezulu njengokukhiqiza ama-chip e-semiconductor kanye nokuhlolwa kokukhanya okunembile, izinzwa ezinembile kakhulu ziyizinto ezibalulekile zokuthola idatha ebalulekile. Kodwa-ke, izindawo eziyinkimbinkimbi ze-electromagnetic kanye nezimo zomzimba ezingazinzile zivame ukuholela ekungalungi...Funda kabanzi -
Imishini yokulinganisa ukunemba kwe-granite ingenise inkathi entsha yokunemba lapho izimboni emkhakheni wezimboni zisebenzela khona.
Imishini yokulinganisa ukunemba kwe-granite ilethe inkathi entsha yokunemba kwezimboni ezilandelayo emkhakheni wezimboni: 1. Imboni yezindiza Ukukhiqizwa kwezingxenye: Ekukhiqizweni kwezingxenye zezindiza ezinjengezinsika ze-turbine kanye nezakhiwo zezindiza...Funda kabanzi -
Izinzuzo eziyinhloko zezingxenye zegranite emishinini yokulinganisa ubude: Ukusebenza okuhle kakhulu kokuzamazama komhlaba kuholela ekuphakameni okusha kokulinganisa ngokunemba.
Emkhakheni wokulinganisa ngokunemba kwesimanje, umshini wokulinganisa ubude, njengedivayisi ebalulekile, unezidingo eziphakeme kakhulu zokunemba nokuzinza. Izingxenye ze-granite, ngezinzuzo zazo ezihlukile, sezibe ukukhetha okuhle kwemishini yokulinganisa ubude, ikakhulukazi...Funda kabanzi -
Yiziphi izinqubo ezihilelekile ekukhiqizweni kwe-granite straightedges futhi yikuphi ukunemba okuphezulu kakhulu okungafinyeleleka?
I. Inqubo Yokukhiqiza i-Granite Straightedge Ukuhlolwa nokusikwa kwezinto ezingavuthiwe Izindinganiso zokukhetha izinto: I-granite esezingeni eliphezulu enobukhulu obungu-≥2.7g/cm³ kanye nesilinganiso sokumuncwa kwamanzi esingu-<0.1% (njenge-"Jinan Green" evela eShandong kanye ne-"Black Gold Sand" evela eNdiya) ...Funda kabanzi -
Kungani amalabhorethri aphezulu emhlabeni ekhetha imiphetho ye-granite straightedges? Uma kuqhathaniswa nobuso bereferensi yensimbi ephonswe, ukunemba kuthuthukiswe ngo-300%.
Emalabhorethri aphezulu emhlabeni, kungakhathaliseki ukuthi ukutholakala kwezinto ze-nanoscale, ukulinganiswa kwezingxenye ze-optical ezinembile, noma ukulinganiswa kwesakhiwo esincane sama-semiconductor chips, kunezidingo ezicishe zibe nzima zokunemba nokuzinza kokulinganisa...Funda kabanzi -
Izisekelo zegranite zingaliqeda kanjani iphutha lokuguqulwa kokushisa kwemishini yokulinganisa enama-three coordinate?
Emkhakheni wokukhiqiza ngokunemba kanye nokuhlolwa kwekhwalithi, umshini wokulinganisa onezinhlanganisela ezintathu uyithuluzi eliyinhloko lokuqinisekisa ukunemba komkhiqizo. Ukunemba kwedatha yawo yokulinganisa kuthinta ngqo ikhwalithi yomkhiqizo kanye nokwenza ngcono izinqubo zokukhiqiza....Funda kabanzi -
Kungani imishini yokusika ingilazi ingakwazi ukwenza ngaphandle kwezisekelo ze-granite?
Embonini yokucubungula ingilazi, ukunemba nokuqina kwemishini yokusika ingilazi kunquma ngqo ikhwalithi yomkhiqizo kanye nokusebenza kahle kokukhiqiza. Izisekelo zegranite zidlala indima ebalulekile emishinini yokusika ingilazi, ikakhulukazi ngenxa yobuntu bazo obuhlukile nobuphakeme...Funda kabanzi