Ezinkambini ezisezingeni eliphezulu njengokwenziwa kwe-semiconductor kanye nokuhlanganisa insimbi yokubona, ukuphishekela ukunemba kokuma kweleveli ye-sub-micron noma ye-nanometer ngamathebula okusebenza ane-multi-axis anembayo akupheli. I-granite enokuminyana okuphezulu (enesisindo esingu-≥3100kg/m³) isiba into ebalulekile yokuthuthukisa ukusebenza kwamabhentshi okusebenza ngenxa yezakhiwo zayo ezibonakalayo ezihlukile. Okulandelayo ukuhlaziya izinzuzo zayo ezingenakuthathelwa indawo kusuka kubukhulu obune obuyinhloko.
1. Ukuzinza okuvelele: "Isithiyo semvelo" sokucindezela ukuphazamiseka kokudlidliza
Uma ithebula lokusebenzela lama-eksisi amaningi likukunyakaza kwesivinini esikhulu (ngesivinini somugqa esidlula u-500mm/s) noma ekuxhumekeni kwama-eksisi amaningi, ukudlidliza okuyinkimbinkimbi kujwayele ukwenzeka. Izinhlayiya zamaminerali zangaphakathi ze-high-density granite zixhumene eduze, nemvamisa yemvelo ephansi njengo-10-20Hz, futhi ingakwazi ukumunca ngaphezu kuka-90% wamandla okudlidliza angaphandle. Enqubweni yokupakisha ye-semiconductor chip, ingalawula iphutha lokususa ibhentshi lokusebenza ngaphakathi kuka-±0.5μm, igweme ukucishwa kwentambo noma ukulimala kwe-chip okubangelwa ukudlidliza. Uma kuqhathaniswa nezinto zensimbi ezisansimbi zendabuko, izinga lokudlidliza legwadle lishesha ngokuphindwe kathathu, lithuthukisa kakhulu ukuvumelana kokucubungula.
2. Ukuzinza kwe-thermal: "Ihange elizinzisa" ngokumelene nokuguquguquka kwezinga lokushisa
Endaweni yokucubungula ukunemba, ukushintsha kwezinga lokushisa okungu-0.1℃ kungabangela ukuguqulwa kwezinto okungu-0.1μm/m. I-coefficient yokunwetshwa okushisayo kwe-granite ephezulu kakhulu kuphela (4-8) ×10⁻⁶/℃, ecishe ibe ngu-1/6 waleyo yealloy ye-aluminium. Ezimeni ezinembe kakhulu ezifana nokugaya ilensi yokubona, ngisho noma izinga lokushisa lendawo yokusebenzela liguquguquka ngo-±2℃, isisekelo segwadle sisengakwazi ukugcina ukunemba kokuma kwezinga le-micron lezingxenye ezibalulekile zebhentshi lomsebenzi, iqinisekisa ukuthi iphutha lelensi yokugoba lingaphansi kuka-0.01D, lidlula kude izinga lemboni.
3. Ukuqina okuphezulu kakhulu: "Itshe Lesisekelo Eliqinile" lokuthwala imithwalo esindayo
Amathebula okusebenza e-Multi-axis avamise ukuhlonywa ngezinto ezisindayo ezifana namakhanda e-laser nezinhlaka zokuhlola (nomthwalo we-eksisi eyodwa ongaphezu kuka-200kg). Amandla acindezelayo egwadle elinobukhulu obuphezulu ngu-≥200MPa, futhi angakwazi ukumelana nomthwalo ofanayo ongaphezu kuka-1000kg/m² ngaphandle kokuguquka unomphela. Ngemuva kokuthi inkampani ethile ye-aerospace yamukele lokhu kwaziswa, lapho ithebula layo lokusebenza le-axis emihlanu lithwala umthwalo wokucubungula ongu-500kg, iphutha le-Z-axis verticality likhuphuke ngo-0.3μm, liqinisekisa ngempumelelo ukunemba kokucubungula kwezindawo ezigobile eziyinkimbinkimbi.
4. Ukuqina okuhlala isikhathi eside: Yehlisa isamba sezindleko zomjikelezo wokuphila
Ukuqina kwe-Mohs kwe-granite kufinyelela ku-6 kuya ku-7, futhi ukumelana kwayo kokugqoka kungaphezu kokuphindwe kahlanu kwensimbi evamile. Emgqeni wokukhiqiza umkhiqizo we-3C osebenza isilinganiso samahora angu-16 ngosuku, isisekelo se-granite singakwazi ukufeza ukusebenza ngaphandle kokulungisa iminyaka engu-8 kuya kweyi-10, kuyilapho isisekelo sensimbi esisansimbi sibonisa ukuguga endaweni yokuxhumana yesitimela somhlahlandlela (ukushona > 5μm) ngemva kweminyaka engu-3. Ngaphezu kwalokho, ukungabi namakhemikhali kwayo kuyenza ikwazi ukugcina ubulukhuni obuphezulu be-Ra≤0.2μm ezindaweni ezine-acidic ne-alkaline, ngokuqhubekayo ihlinzeka ngereferensi yokufakwa ezinzile yezingxenye ezinembayo ezifana namarula agayilwayo namamotho alayini.
Isiphetho: I-High-density Granite - "Umpetha Ofihliwe" Wokukhiqiza Okunembayo
Kusukela ekumisweni kwe-nanoscale ukuya ekucutshungulweni komsebenzi osindayo, igwadle eliminyaniswe kakhulu libumba kabusha izindinganiso zobuchwepheshe zamathebula okusebenza anembayo wama-eksisi amaningi ngokusebenza kwawo okuphelele okungenakuqhathaniswa. Emabhizinisini aphishekela ukunemba nokuthembeka okuphezulu, ukukhetha izisekelo zegranite zekhwalithi ephezulu (njengemikhiqizo ye-ZHHIMG® egunyazwe amasistimu amathathu e-ISO) akusona isiqinisekiso sokukhiqiza kwamanje kuphela kodwa futhi kuwukutshalwa kwezimali kwamasu ekuthuthukisweni kwenqubo yesikhathi esizayo.
Isikhathi sokuthumela: Jun-09-2025