Emaphrojekthini emishini enembile kakhulu njengokuhlolwa kwe-semiconductor, imishini ye-laser kanye nemishini yokulinganisa ehambisanayo, isisekelo somshini we-granite sisebenza njengesithwali sokubhekisela somshini wonke. Umshini wokulungisa owenziwe ngokwezifiso uyingxenye eyodwa kuphela yephrojekthi. Amaphrojekthi amaningi ahlushwa ukugeleza okunembile, ukuphazamiseka kokudlidliza kanye nobunzima bokuhlanganisa ngemva kokuqaliswa. Imbangela eyinhloko ngokuvamile akuyona ikhwalithi yamatshe embi, kodwa ukuqinisekiswa okungaphelele kwezimo zokufakwa endaweni esigabeni sokuqala. Ukuqinisekisa ukuthi isisekelo se-granite sinikeza ukusebenza kokubhekisela ezingeni le-micron kanye nele-nanometer ngemva kokufakwa, izilinganiso ezine ezinkulu ezihlanganisa isisekelo sendawo, imingcele yemvelo, izixhumanisi zokuhlanganisa, ezokuthutha kanye nokuphakamisa kumele kuqinisekiswe ngamunye ngamunye ngaphambi kokuqeda nokukhiqiza.
Isisekelo sokufakwa kwemishini siyimfuneko eyinhloko yokusebenza okuzinzile kwesisekelo se-granite. Isisekelo se-granite sinesisindo esinzima kanye nokuqina okuphezulu, kodwa sibucayi kakhulu ekumisweni kwesisekelo okungalingani. Esigabeni sokuqala, kuyadingeka ukuqinisekisa uhlobo lwesakhiwo, ukuthulula ukujiya kanye nomthwalo wokuthwala phansi endaweni yokufaka, ukuhlola ukuthi umhlabathi ungawuthwala yini umthwalo ohlanganisiwe wesisekelo kanye nomshini ophelele. Okwamanje, hlola imithombo yokudlidliza endaweni ezungezile, njengemishini yokunyathela, ama-air compressor kanye nemigqa yokuhambisa ngaphakathi kwe-workshop, bese uhlola ubukhulu bokudlidliza okuphansi okudluliselwa emhlabathini. Uma ukudlidliza endaweni kudlula umkhawulo, imisele yokulwa nokudlidliza, ama-vibration isolators noma izisekelo ezizimele kufanele kuhlelwe kusengaphambili ukuvimbela ukudlidliza kwangaphandle ukuthi kungadluli esisekelweni se-granite ngomhlaba futhi kuphazamise njalo ukunemba kokunyakaza kwemishini. Izitezi ezivamile zekhonkrithi zasefektri zivame ukwehluleka ukuhlangabezana nezidingo zemishini enembile kakhulu. Isisekelo esizimele esihlukile esiqinile singadinga ukuthululwa lapho kudingeka ukuze kugwenywe ukuguqulwa kwendiza yesisekelo okubangelwa ukuminyana kwesisekelo.
Izimo zemvelo zokushisa nomswakama azinakwa. Nakuba i-granite ine-coefficient yokwanda kokushisa ephansi kakhulu kunezinsimbi, ama-gradient okushisa aqhubekayo kanye nomehluko wokushisa wasemini nobusuku kungabangela ukuguqulwa okuncane, okuthinta ngqo ukunemba kokubekwa okuphindaphindiwe kwemishini. Ngaphambi kokwenza ngokwezifiso isisekelo, qinisekisa ukuthi indawo yokufaka ifakwe uhlelo lokushisa nomswakama oluhlala njalo, kanye nobubanzi bokulawula izinga lokushisa kanye nenani lokushintshashintsha kwezinga lokushisa, kanye nesimo sokugeleza komoya endaweni. Umoya ovunguzayo ngqo ovela ezindaweni zokupholisa umoya uye esisekelweni kuzodala umehluko wokushisa wendawo futhi kuholele ekuguqulweni kwendlela eyodwa kwesisekelo. Izinkinga ezinjalo zokuhlelwa zidinga ukuhlonzwa futhi zilungiswe kusengaphambili. Umswakama wendawo nawo udinga ukuqinisekiswa. Umswakama ophezulu uzothinta izinhlangano zokusekela umoya, imigqa yokuqondisa kanye nezinzwa. I-granite ngokwayo ayimesabi umswakama, kodwa izingxenye ezisekelayo zomshini wonke zizothintwa yimvelo. Kudingeka ukuvumelanisa imingcele yendawo kusengaphambili futhi unqume ukuthi isisekelo sidinga yini ukugcina izakhiwo ezingavimbeli uthuli nezivikelayo. Kumishini yohlobo lwe-semiconductor, qinisekisa izinga lokuhlanzeka endaweni ukuze unqume ukuthi isisekelo sidinga yini ukusebenzisa izinqubo zokuhlanganisa ezingenalo uthuli.
Ukuhlangana kwe-mechanical assembly phakathi kwesisekelo kanye ne-host kuyizinto eziyinhloko zokuqinisekisa ngesikhathi sokwenza ngokwezifiso. Kuyadingeka ukuqoqa ukusatshalaliswa komthwalo kanye nesikhungo sokudonsa amandla komshini wonke, ukuhlukanisa imithwalo egxilile emithwalweni esabalele, ukuze kuklanywe isakhiwo sangaphakathi sokuqinisa isisekelo, ukwakheka kwe-anchor kanye namaphuzu okusekela. Ukuhlelwa kwephuzu lokusekela okungalungile kuzobangela ukuguqulwa kokucindezeleka kwesisekelo se-granite, futhi ngisho nokunemba kokugaya okuqediwe kahle akukwazi ukugcinwa. Okwamanje, qinisekisa izidingo zokulinganisa ukufakwa: indawo, ukubekezelelana kanye nokujula kwemigodi enezintambo, imigodi ye-counterbore kanye nokuthola imigodi yephini, imininingwane kanye nokuqondiswa kwe-T-slots, kanye nezindawo zokulinganisa endizeni. Qinisekisa futhi ukuthi ukujaha ikhebula, imigodi yepayipi kanye nezikhundla zokugwema ikhebula zamamojula okuthwala umoya kudingeka kugcinwe. Zonke izilinganiso ze-interface kanye nokubekezelelana kwe-geometric kumele kukhiywe ngaphambi kokusika nokulungisa izinto. I-Granite iyitshe eliqhekekile. Ukushintsha izikhundla zemigodi noma imigoqo yokusika ngemva kokuqeda kunzima kakhulu futhi kungabangela kalula ukuqhekeka kwengxenye. Ngaphezu kwalokho, qinisekisa ukulandelana kwe-host assembly ukuze unqume ukuthi indawo yokusebenza ebekelwe ukuhlanganiswa iyadingeka yini esisekelweni. 
Izimo zokuphakamisa, ezokuthutha kanye nezokubeka nazo zidinga ukuhlolwa esigabeni sokuqala sokwenza ngokwezifiso. Izisekelo zomshini we-granite ziyizingxenye ezisindayo. Ubukhulu bazo obukhulu kanye nesisindo kunquma izinhlelo zokupakisha, izimoto zokuthutha kanye nokukhethwa kwe-crane endaweni. Kubalulekile ukuqinisekisa ububanzi nokuphakama kweminyango nezindawo zokusebenzela, umthamo wokuphakamisa olinganiselwe wama-lifti noma ama-crane aphezulu, kanye nomthamo womthwalo wezindawo zokusebenzela phansi, ukuze kunqunywe ukuthi isisekelo singacutshungulwa futhi sithunyelwe njengengcezu eyodwa, noma senziwe ngezingxenye ezihlukanisiwe ukuze sihlanganiswe. Uma i-crane ephezulu endaweni ingenawo ama-tonnage anele noma izindawo ezincane, uhlelo lokuhlukanisa isisekelo kumele lulungiswe kusengaphambili ukuze kuvinjelwe izingxenye eziqediwe ukuthi zingakwazi ukungena endaweni yokusebenzela. Ngaphandle kwalokho, qinisekisa isikhala sokulinganisa ngemva kokubeka, ibanga lokuhamba kwezinyawo zokulinganisa i-anchor eziyisisekelo, kanye nendawo yokusebenza yama-level gauges, ukugcina izikhundla zokulinganisa ukuze kuhlolwe kabusha ngokunemba kamuva ngama-interferometer e-laser kanye namazinga kagesi.
Ngaphandle kwezimo zehadiwe ezingenhla, izimo zokwamukelwa kwe-metrology kufanele ziqinisekiswe kusengaphambili. Ngemva kokuba isisekelo se-granite sesikhona, ukuba yisicaba, ukunemba kanye nezinye izinkomba zokunemba kudingeka zihlolwe kabusha endaweni. Esigabeni sokuqala, isikhathi sokuma esidingekayo sokuzinzisa izinga lokushisa ngemva kokuba isisekelo se-granite sithuthwe sisuka endaweni yokusebenza yomshini siye endaweni kufanele kuvunyelwane ngaso. Isisekelo se-granite asikwazi ukulinganiswa ngokunemba ngokushesha ngemva kokufika; isikhathi esanele siyadingeka ukuze sifinyelele ukulingana kokushisa kanye nokushisa okuzungezile, ngaphandle kwalokho idatha yokulinganisa izophambuka. Qinisekisa amathuluzi okuhlola atholakalayo endaweni kanye nezindinganiso ze-metrology kusengaphambili, futhi ucacise izilinganiso zokwamukelwa ukuze ugweme izingxabano phakathi komhlinzeki nomthengi mayelana nezinqubo zokwamukelwa endaweni.
Ukwenza ngokwezifiso isisekelo somshini we-granite kungaphezu nje komshini wokugaya ngokwemidwebo. Isisekelo sendawo, indawo, izixhumanisi zokuhlanganisa, izimo zokuphakamisa kanye nokubeka izinto ndawonye zinquma ukuthi isisekelo singagcina sifinyelele ukusebenza kahle kakhulu kwereferensi. Kuphela ngokuqinisekisa zonke izimo zokufaka esigabeni sokuqala sephrojekthi lapho izingozi ezifana nokulungiswa kabusha kanye nokwehluleka kokunemba kungagwenywa emthonjeni, okuvumela isisekelo se-granite ukuthi sisekele ukusebenza okuzinzile komshini ophelele isikhathi eside.
Isikhathi sokuthunyelwe: Septhemba 15-2026