Kwimimandla yanamhlanje efana nokuveliswa kwe-semiconductor kunye nokuhlanganiswa kwezixhobo ze-optical, ukuphishekela ukuchaneka kokubeka kwinqanaba le-sub-micron okanye ne-nanometer ngeetafile zomsebenzi ezichanekileyo ze-multi-axis akupheli. I-granite enoxinano oluphezulu (enoxinano oluyi-≥3100kg/m³) iba yinto ephambili yokwenza ngcono ukusebenza kweebhentshi zomsebenzi ngenxa yeempawu zayo zomzimba ezizodwa. Oku kulandelayo luhlalutyo lweengenelo zayo ezingenakutshintshwa ezivela kwiimilinganiselo ezine eziphambili.
1. Uzinzo olubalaseleyo: "Umqobo wendalo" wokuthintela ukuphazamiseka kokungcangcazela
Xa itheyibhile yokusebenza ye-multi-axis ikwimo yesantya esiphezulu (enesantya esithe nkqo esidlula i-500mm/s) okanye ikwi-multi-axis linkage, ukungcangcazela okuntsonkothileyo kunokwenzeka. Amasuntswana angaphakathi e-granite enoxinano oluphezulu adibene ngokusondeleyo, kunye ne-frequency yendalo engaphantsi kwe-10-20Hz, kwaye inokufunxa ngaphezulu kwe-90% yamandla okungcangcazela angaphandle. Kwinkqubo yokupakisha i-semiconductor chip, inokulawula impazamo yokufuduka kwe-workbench ngaphakathi kwe-±0.5μm, iphephe ukususwa kwentambo okanye umonakalo we-chip obangelwa kukungcangcazela. Xa kuthelekiswa nezinto zesinyithi zendabuko, izinga lokuncitshiswa kokungcangcazela kwe-granite likhawuleza kathathu, liphucula kakhulu ukuhambelana kokucutshungulwa.
2. Uzinzo lobushushu: "I-anchor yokuzinzisa" ngokuchasene nokuguquguquka kobushushu
Kwimeko yokucubungula ngokuchanekileyo, utshintsho lobushushu lwe-0.1℃ lunokubangela ukuguquguquka kwezinto ze-0.1μm/m. I-coefficient yokwandiswa kobushushu be-granite enoxinano oluphezulu yi-(4-8) ×10⁻⁶/℃ kuphela, emalunga ne-1/6 ye-aluminium alloy. Kwiimeko ezichanekileyo ezifana nokugaywa kwelensi ye-optical, nokuba ubushushu be-workshop buyatshintshatshintsha nge-±2℃, isiseko se-granite sisenokugcina ukuchaneka kokubeka kwinqanaba le-micron kwezinto eziphambili zebhentshi yokusebenzela, ukuqinisekisa ukuba impazamo yokugoba kwelensi ingaphantsi kwe-0.01D, idlula kakhulu umgangatho woshishino.
3. Ukuqina okuphezulu kakhulu: "Ilitye lesiseko eliqinileyo" lokuthwala imithwalo enzima
Iitafile zokusebenza ze-multi-axis zihlala zixhotyiswe ngezinto ezinzima ezifana neentloko ze-laser kunye nee-probe arrays (ezinomthwalo we-single-axis odlula i-200kg). Amandla okucinezela e-granite enoxinano oluphezulu yi-≥200MPa, kwaye inokumelana nomthwalo ofanayo ongaphezulu kwe-1000kg/m² ngaphandle kokuguquka okungapheliyo. Emva kokuba ishishini elithile le-aerospace lamkele le nto, xa itafile yalo yokusebenza ye-five-axis yayinomthwalo wokucubungula we-500kg, impazamo ye-Z-axis verticality yanda kuphela nge-0.3μm, ukuqinisekisa ngokufanelekileyo ukuchaneka kokucubungula kweendawo ezigobileyo ezintsonkothileyo.
4. Ukuqina okuhlala ixesha elide: Nciphisa iindleko zomjikelo wobomi bonke
Ubunzima be-Mohs ye-granite bufikelela kwi-6 ukuya kwi-7, kwaye ukumelana kwayo nokuguguleka kungaphezulu ngokuphindwe kahlanu kunokwentsimbi eqhelekileyo. Kumgca wemveliso yemveliso ye-3C osebenza umyinge weeyure ezili-16 ngosuku, isiseko se-granite sinokufikelela ekusebenzeni ngaphandle kokugcinwa iminyaka esi-8 ukuya kweli-10, ngelixa isiseko sesinyithi esityhidiweyo sibonisa ukuguguleka kumphezulu woqhagamshelwano lwereyile yesikhokelo (ubunzulu > 5μm) emva kweminyaka emi-3. Ukongeza, ukungaguguleki kwayo ngamakhemikhali kuyenza ikwazi ukugcina uburhabaxa bomphezulu be-Ra≤0.2μm kwiindawo ezine-asidi kunye ne-alkaline, ngokuqhubekayo ibonelela ngereferensi yokufakelwa okuzinzileyo kwezinto ezichanekileyo ezifana nee-grating rulers kunye nee-linear motors.
Isiphelo: I-Granite enoxinano oluphezulu - "Intshatsheli efihliweyo" yoMveliso oQikelelweyo
Ukusuka kwindawo yokubeka izinto ezincinci ukuya ekucutshungulweni okunzima, i-granite enoxinano oluphezulu iphinda itshintshe imigangatho yobugcisa yeetafile zokusebenza ezichanekileyo ze-multi-axis kunye nokusebenza kwayo okubanzi okungenakuthelekiswa nanto. Kumashishini alandela ukuchaneka nokuthembeka okuphezulu, ukukhetha iziseko ze-granite ezikumgangatho ophezulu (ezifana neemveliso ze-ZHHIMG® eziqinisekiswe ziinkqubo ezintathu ze-ISO) akusisiqinisekiso semveliso yangoku kuphela kodwa kukwalutyalo-mali olucwangcisiweyo ekuphuculweni kwenkqubo kwixesha elizayo.
Ixesha lokuthumela: Juni-09-2025