Emkhakheni wokukhiqiza okuhlakaniphile, ithuluzi lokulinganisa elihlakaniphile le-3D, njengethuluzi eliyinhloko lokufinyelela ukuhlolwa okunembile nokulawulwa kwekhwalithi, ukunemba kwayo kokulinganisa kuthinta ngokuqondile ikhwalithi yokugcina yomkhiqizo. Isisekelo, njengengxenye eyisisekelo esekelayo yethuluzi lokulinganisa, ukusebenza kwayo okulwa nokudlidliza kuyisici esibalulekile esinquma ukwethembeka kwemiphumela yokulinganisa. Eminyakeni yakamuva, ukusetshenziswa kwezinto ze-granite kusisekelo sezinsimbi zokulinganisa ezihlakaniphile ze-3D kubangele uguquko lwemboni. Idatha ibonisa ukuthi uma kuqhathaniswa nezisekelo zensimbi ezisansimbi ezivamile, ukumelana nokudlidliza kwezisekelo zegwadle kukhuphuke ngo-83%, okuletha impumelelo entsha sha yobuchwepheshe esilinganisweni esinembayo.
Umthelela wokudlidliza kumathuluzi okulinganisa ahlakaniphile e-3D
Ithuluzi lokulinganisa elihlakaniphile le-3D lithola idatha enezinhlangothi ezintathu zezinto ngobuchwepheshe obufana ne-laser scanning ne-optical imaging. Izinzwa kanye nezingxenye ze-optical ezinembayo ngaphakathi kuyo zizwela kakhulu ekudlidlizeni. Endaweni yokukhiqiza yezimboni, ukudlidliza okukhiqizwa ukusebenza kwamathuluzi omshini, ukuqala nokumiswa kwemishini, ngisho nokunyakaza kwabasebenzi konke kungaphazamisa ukusebenza okuvamile kwezinsimbi zokulinganisa. Ngisho nokudlidliza okuncane kungase kubangele ukuba i-laser iguqe noma i-lens inyakaze, okuholela ekuphambukeni kudatha eqoqiwe yezinhlangothi ezintathu futhi kubangele amaphutha okulinganisa. Ezimbonini ezinezidingo zokunemba okuphezulu kakhulu njenge-aerospace nama-electronic chips, lawa maphutha angase aholele emikhiqizweni esezingeni eliphansi futhi athinte ngisho nokuzinza kwayo yonke inqubo yokukhiqiza.
Imikhawulo yokumelana nokudlidliza kwezisekelo ze-cast iron
I-Cast iron ibilokhu iyinto esetshenziswa kakhulu kusisekelo samathuluzi okulinganisa ahlakaniphile e-3D ngenxa yezindleko zayo eziphansi kanye nokulula kokucubungula nokubumba. Kodwa-ke, isakhiwo sangaphakathi se-cast iron iqukethe izimbotshana eziningi ezincane futhi ukuhlelwa kwekristalu kukhululekile, okwenza kube nzima ukuthi inciphise ngempumelelo amandla ngesikhathi senqubo yokudlulisa ukudlidliza. Uma ukudlidliza kwangaphandle kudluliselwa kusisekelo se-cast iron, amaza okudlidliza azobonisa ngokuphindaphindiwe futhi asakazeke ngaphakathi kwesisekelo, enze into eqhubekayo yokuzwakala kwe-resonance. Ngokuya ngedatha yokuhlola, kuthatha isilinganiso esingama-millisecond angu-600 ukuze isisekelo sensimbi sinciphise ngokuphelele ukudlidliza futhi sibuyele esimweni esizinzile ngemva kokuphazanyiswa yikho. Phakathi nale nqubo, ukunemba kokulinganisa kwethuluzi lokulinganisa kuthinteka kakhulu, futhi iphutha lokulinganisa lingaba phezulu ku-±5μm.
Inzuzo ye-anti-vibration yezisekelo ze-granite
I-Granite iyitshe lemvelo elakhiwe ngezinqubo ze-geological phezu kwamakhulu ezigidi zeminyaka. Amakristalu ayo angaphakathi amaminerali ahlangene, isakhiwo siminyene futhi sifana, futhi inokumelana okuhle kakhulu nokudlidliza. Uma ukudlidliza kwangaphandle kudluliselwa kusisekelo se-granite, i-microstructure yayo yangaphakathi ingaguqula ngokushesha amandla okudlidliza abe amandla ashisayo, kufinyelele ukuncishiswa okuphumelelayo. Idatha yokuhlola ibonisa ukuthi ngemva kokuba ngaphansi kokuphazamiseka okufanayo kokudlidliza, isisekelo segwadle singaphinda sithole uzinzo kuma-millisecond angaba ngu-100, futhi ukusebenza kahle kwawo kokumelana nokudlidliza kungcono kakhulu kunokwesisekelo sensimbi esakazwayo, ngokuthuthuka okungama-83% ekusebenzeni okulwa nokudlidliza uma kuqhathaniswa nensimbi exutshwe.
Ukwengeza, indawo yokudambisa ephezulu yegwadle iyenza ikwazi ukumunca kahle ukudlidliza kwamafrikhwensi ahlukene. Kungakhathaliseki ukuthi ukudlidliza kwethuluzi lomshini wemvamisa ephezulu noma ukudlidliza okuphansi kwe-low-frequency ground, isisekelo se-granite singanciphisa umthelela wayo ensimbini yokulinganisa. Kuzinhlelo zokusebenza ezingokoqobo, ithuluzi lokulinganisa elihlakaniphile le-3D elinesisekelo segranite lingalawula iphutha lokulinganisa phakathi kuka-±0.8μm, okuthuthukisa kakhulu ukunemba nokuthembeka kwedatha yokulinganisa.
Izicelo Zemboni kanye Namathemba Esikhathi esizayo
Ukusetshenziswa kwezisekelo ze-granite kumathuluzi okulinganisa ahlakaniphile e-3D kubonise izinzuzo ezibalulekile emikhakheni eminingi yokukhiqiza ephezulu. Ekwenziweni kwama-semiconductor chips, isisekelo se-granite sisiza ithuluzi lokulinganisa amandla ukuthola ukunemba okuphezulu kosayizi nokuma kwama-chip, okuqinisekisa izinga lesivuno sokwenziwa kwama-chip. Ekuhlolweni kwezingxenye ze-aerospace, ukusebenza kwayo okuzinzile kokulwa nokudlidliza kuqinisekisa ukukalwa okunembile kwezingxenye eziyinkimbinkimbi zendawo egobile, okuhlinzeka ngesiqinisekiso sokusebenza okuphephile kwendiza.
Ngokuthuthukiswa okuqhubekayo kwezidingo zokunemba embonini yokukhiqiza, amathuba okusetshenziswa kwezisekelo zegwadle emkhakheni wezisetshenziswa zokulinganisa ezihlakaniphile ze-3D abanzi. Ngokuzayo, ngokuthuthuka okuqhubekayo kwesayensi yezinto kanye nobuchwepheshe bokucutshungulwa, isisekelo segwadle sizothuthukiswa ngokwengeziwe ekwakhiweni, sinikeze ukwesekwa okuqinile kokuthuthukiswa kokunemba kwezisetshenziswa zokulinganisa ezihlakaniphile ze-3D kanye nokukhuphula imboni yokukhiqiza ehlakaniphile ibe sezingeni eliphezulu.
Isikhathi sokuthumela: May-12-2025