Emasimini asezingeni eliphezulu njengokukhiqiza ama-semiconductor kanye nokuhlanganiswa kwezinsimbi zokukhanya, ukuphishekela ukunemba kokubeka ezingeni le-sub-micron noma ngisho ne-nanometer ngamatafula okusebenza anembile e-multi-axis akupheli. I-granite enobukhulu obuphezulu (enobukhulu obungu-≥3100kg/m³) iba yinto ebalulekile yokwenza ngcono ukusebenza kwamabhentshi okusebenza ngenxa yezakhiwo zayo eziyingqayizivele zomzimba. Okulandelayo ukuhlaziywa kwezinzuzo zayo ezingenakuphikwa ezivela ezilinganisweni ezine eziyinhloko.
1. Ukuqina Okumangalisayo: "Isithiyo semvelo" sokucindezela ukuphazamiseka kokudlidliza
Uma itafula lokusebenza elinama-axis amaningi lihamba ngesivinini esikhulu (ngesivinini esiqondile esidlula u-500mm/s) noma lixhumene nama-axis amaningi, ukudlidliza okuyinkimbinkimbi kungenzeka. Izinhlayiya zamaminerali zangaphakathi ze-granite enesisindo esikhulu zixhumene eduze, ngemvamisa yemvelo ephansi njengo-10-20Hz, futhi zingamunca amandla angaphezu kuka-90% okudlidliza kwangaphandle. Enqubweni yokupakisha ama-chip e-semiconductor, ingalawula iphutha lokufuduka kwebhentshi lokusebenzela ngaphakathi kuka-±0.5μm, igweme ukulimala kwe-wire offset noma i-chip okubangelwa ukudlidliza. Uma kuqhathaniswa nezinto zensimbi ezivamile, izinga lokuncishiswa kokudlidliza kwe-granite lishesha kathathu, lithuthukisa kakhulu ukuhambisana kokucutshungulwa.
2. Ukuqina kokushisa: "I-anchor yokuzinzisa" ngokumelene nokushintshashintsha kwezinga lokushisa
Endaweni yokucubungula ngokunemba, ushintsho lokushisa olungama-0.1℃ lungabangela ukuguquka kwezinto ezibonakalayo okungu-0.1μm/m. I-coefficient yokwanda kokushisa kwe-granite enobukhulu obuphezulu kuphela (4-8) ×10⁻⁶/℃, okungaba yi-1/6 yaleyo ye-aluminium alloy. Ezimweni ezinokunemba okuphezulu njengokugaya ilensi ye-optical, noma ngabe izinga lokushisa le-workshop lishintsha ngo-±2℃, isisekelo se-granite sisengagcina ukunemba kokubeka kwezinga le-micron kwezingxenye ezibalulekile zebhentshi lokusebenzela, okuqinisekisa ukuthi iphutha lokugoba kwelensi lingaphansi kuka-0.01D, lidlula kakhulu izinga lomkhakha.
3. Ukuqina okuphezulu kakhulu: "Itshe Lesisekelo Eliqinile" lokuthwala imithwalo esindayo
Amatafula okusebenza e-Multi-axis avame ukuhlonyiswa ngezinto ezisindayo njengezinhloko ze-laser kanye nama-probe arrays (anomthwalo we-single-axis odlula u-200kg). Amandla okucindezela e-granite enesisindo esiphezulu angu-≥200MPa, futhi ingamelana nomthwalo ofanayo ongaphezu kuka-1000kg/m² ngaphandle kokuguqulwa okuhlala njalo. Ngemva kokuba inkampani ethile yezindiza yamukele le nto, lapho itafula layo lokusebenza le-five-axis lithwala umthwalo wokucubungula ongu-500kg, iphutha le-Z-axis verticality landa ngo-0.3μm kuphela, okuqinisekisa ngempumelelo ukunemba kokucubungula kwezindawo ezigobile eziyinkimbinkimbi.
4. Ukuqina okuhlala isikhathi eside: Nciphisa izindleko zomjikelezo wokuphila okuphelele
Ubulukhuni be-granite buka-Mohs bufinyelela ku-6 kuya ku-7, futhi ukumelana kwayo nokuguguleka kungaphezu kokuphindwe kahlanu kunokwensimbi evamile. Emugqeni wokukhiqiza umkhiqizo we-3C osebenza amahora angu-16 ngosuku, isisekelo se-granite singafinyelela ukusebenza okungenakulungiswa iminyaka engu-8 kuya kweyi-10, kuyilapho isisekelo sensimbi ephonswe sibonisa ukuguguleka ebusweni bokuxhumana kwesitimela sokuqondisa (ukujula > 5μm) ngemva kweminyaka emi-3. Ngaphezu kwalokho, ukungangeni kwayo kwamakhemikhali kuyenza ikwazi ukugcina ukuguguleka kobuso okungu-Ra≤0.2μm ezindaweni ezine-acidic ne-alkaline, okuqhubeka nokuhlinzeka ngereferensi yokufaka eqinile yezingxenye zokunemba ezifana nama-grating ruler nama-linear motors.
Isiphetho: I-Granite Enobukhulu Obuphezulu - "Iqhawe Elifihliwe" Lokukhiqiza Okunembile
Kusukela ekubekweni kwe-nanoscale kuya ekucutshungulweni okunzima, i-granite enobukhulu obuphezulu ishintsha amazinga obuchwepheshe amatafula okusebenza anokunemba kwe-multi-axis ngokusebenza kwayo okuphelele okungenakuqhathaniswa. Kumabhizinisi aphishekela ukunemba nokuthembeka okuphelele, ukukhetha izisekelo ze-granite ezisezingeni eliphezulu (njengemikhiqizo ye-ZHHIMG® eqinisekiswe yizinhlelo ezintathu ze-ISO) akuyona nje isiqinisekiso sokukhiqiza kwamanje kodwa futhi nokutshalwa kwezimali okunecebo ekuthuthukisweni kwenqubo yesikhathi esizayo.
Isikhathi sokuthunyelwe: Juni-09-2025