Ingabe I-Granite Precision Platform ingaba nezimpawu ezingaphezulu?

Lapho sisebenzisa inkundla yokunemba yegwadle ye-high-stake metrology noma ukuhlanganisa, amaklayenti avame ukubuza: ingabe singakwazi ukwenza ngokwezifiso indawo engaphezulu ngokumaka—okufana nemigqa yokuxhumanisa, amaphethini egridi, noma izindawo ezithile zokubhekisela? Impendulo, evela kumkhiqizi onembe kakhulu njenge-ZHHIMG®, inguyebo oqinisekile, kodwa ukuqaliswa kwalezi zimpawu kuwubuciko obucashile obudinga ubuchwepheshe ukuze kuqinisekiswe ukuthi izimpawu ziyathuthuka, kunokuba ziyekethise, ukunemba okubalulekile kwenkundla.

Inhloso Yezimpawu Zokunemba Okungaphezulu

Ezingxenyeni eziningi zamapuleti angaphezulu ajwayelekile egwadle noma izisekelo zomshini, umgomo oyinhloko ukuzuza ukucaba okuphezulu okungaba khona nokuzinza kwejometri. Kodwa-ke, ezinsizeni ezifana namajigi omhlangano amakhulu, iziteshi zokulinganisa, noma ukusetha kokuhlola okwenziwa ngesandla, izinsiza ezibonwayo nezingokwenyama ziyadingeka. Izimpawu zobuso zenza imisebenzi eminingana ebalulekile:

1. Imihlahlandlela Yokuqondanisa: Ihlinzeka ngemigqa yereferensi esheshayo, ebonakalayo yokuma okuqinile kwezinto noma izingxenye ngaphambi kokuzibandakanya kwezigaba zokulungiswa okuncane.
2. I-Coordinate Systems: Ukusungula igridi ecacile, yokuqala yokuxhumanisa (isb., ama-ax e-XY) alandeleka endaweni emaphakathi noma onqenqemeni lwedatha.
3. Izindawo EzingaHanjwa: Izindawo zokumaka lapho okokusebenza akufanele kubekwe ukuze kugcinwe ibhalansi noma kuvinjwe ukuphazamiseka kwezinhlelo ezididiyelwe.

Inselele Yokunemba: Ukumaka Ngaphandle Kokulimaza

Ubunzima obukhona bulele eqinisweni lokuthi noma iyiphi inqubo esetshenziselwa ukufaka amamaki—ukucwiliswa, ukudweba, noma umshini—akumele iphazamise i-sub-micron noma i-nanometer flatness kakade ezuzwe ngokugqisha ngamandla kanye nenqubo yokulinganisa.

Izindlela zendabuko, njengokuqoshwa okujulile noma ukubhala, zingathula ingcindezi yendawo noma ukuhlanekezela kwendawo, kubeke engcupheni ukunemba kwegwadle okudizayinelwe ukukulethela. Ngakho-ke, inqubo ekhethekile esetshenziswa yi-ZHHIMG® isebenzisa izindlela ezakhelwe ukunciphisa umthelela:

• Ukujula/Ukuqoshwa Okungajulile: Izimpawu ngokuvamile zisetshenziswa ngokuqoshwa okunembayo, okungajulile—ngokuvamile okungaphansi kuka-±0.1 mm ukushona. Lokhu kujula kubalulekile ngoba kuvumela umugqa ukuthi ubonakale futhi uthinteke ngaphandle kokunciphisa kakhulu ukuqina kwesakhiwo segwadle noma ukuhlanekezela ukucaba okuphelele.
• Izihlungi Ezikhethekile: Imigqa eqoshiwe ivamise ukugcwaliswa nge-epoxy ehlukile, ene-viscosity ephansi noma upende. Lesi sigcwalisi siklanyelwe ukwelapha ukuguquguquka ngendawo yegwadle, ivimbele ukuzimaka ukuthi kungabi indawo ephakeme engaphazamisa izilinganiso ezilandelayo noma izindawo zokuthintana.

Ukunemba Kwezimpawu vs. I-Platform Flatness

Kubalulekile ukuthi onjiniyela baqonde umehluko phakathi kokunemba kokucaba kwenkundla nokunemba kokubekwa kwezimpawu:

• I-Platform Flatness (Ukunemba Kwejiyomethri): Lesi isilinganiso esiphezulu sokuthi indawo engaphezulu ihleleke kahle kangakanani, ngokuvamile iqinisekiswa ezingeni le-sub-micron, eqinisekiswa ngama-interferometers e-laser. Leli izinga eliyinkomba eliwumongo.
• Ukunemba Komaka (Ukunemba Kwesikhundla): Lokhu kubhekisela endleleni umugqa othile noma iphoyinti legridi elibekwe ngokunembe ngayo uma kuqhathaniswa namaphethelo edatha yepulatifomu noma indawo emaphakathi. Ngenxa yobubanzi bemvelo bomugqa ngokwawo (ovamise ukuba cishe ku-±0.2mm ukuze ubonakale) kanye nenqubo yokukhiqiza, ukunemba kokuma kokumaka ngokuvamile kuqinisekiswa ukubekezelela ± 0.1 mm kuya ku-± 0.2 mm.

Nakuba lokhu kunemba kwesikhundla kungase kubonakale kuxega uma kuqhathaniswa nokucaba kwe-nanometer kwegwadle ngokwayo, izimpawu zenzelwe inkomba yokubuka nokusetha, hhayi ukulinganisa kokugcina ngokunemba. Ingaphezulu legwadle ngokwalo lihlala liyireferensi yokunemba eyinhloko, engaguquleki, futhi ukulinganisa kokugcina kufanele ngaso sonke isikhathi kuthathwe kusetshenziswa amathuluzi e-metrology ekhomba indiza eyisicaba eqinisekisiwe yesikhulumi.

Sengiphetha, izimpawu zendawo ezingokwezifiso endaweni ye-granite ziyisici esibalulekile sokuthuthukisa ukuhamba komsebenzi nokusetha, futhi zingenziwa ngaphandle kokuphazamisa ukusebenza kwenkundla okunembayo okuphezulu. Nokho, kufanele zicaciswe futhi zisetshenziswe umkhiqizi onguchwepheshe, eqinisekisa ukuthi inqubo yokumaka ihlonipha ubuqotho obuyisisekelo besisekelo se-ultra-high-density granite.