Emkhakheni wokukhiqiza ngokunemba, ukunemba kwethuluzi lokulinganisa amathuluzi kunquma ngqo ikhwalithi kanye nokusebenza kahle kokucubungula amathuluzi, futhi ukukhethwa kwezinto zezingxenye zalo eziyinhloko kuyisici esibalulekile esithinta ukusebenza. Izingxenye ze-granite ze-ZHHIMG, ngezinzuzo zazo zobuchwepheshe ezingenakuqhathaniswa kanye nokulawulwa kwekhwalithi okuqinile, sezibe yisinqumo esifanele sokukhiqiza amathuluzi okulinganisa amathuluzi, zinikeza iziqinisekiso ezizinzile nezithembekile zokulinganisa okunembile.
Ukuqina okuphelele, ukumelana nokuphazamiseka kwemvelo
Izingxenye ze-granite ze-ZHHIMG zithathwe etsheni lekhwalithi ephezulu lemvelo, elinokwakheka okuhlanganisiwe kwamaminerali kanye nesakhiwo esiqinile nesilinganayo. I-coefficient yayo yokwanda kokushisa iphansi kakhulu, ingu-5-7×10⁻⁶/℃ kuphela, futhi cishe ayithinteki yizinguquko zokushisa. Ngesikhathi sokusebenza kwethuluzi lokulinganisa ithuluzi, kungakhathaliseki ukuthi ukushisa okukhiqizwa yithuluzi ngokwalo noma ukushintshashintsha kwezinga lokushisa endaweni yokusebenza, izingxenye ze-granite ze-ZHHIMG zingahlala zigcina usayizi nesimo esizinzile, zigweme ukuphambuka kwereferensi yokulinganisa okubangelwa ukuguqulwa kokushisa. Okwamanje, izici ezinhle kakhulu zokunciphisa ukudlidliza kwe-granite zingamunca ngempumelelo ukuphazamiseka kokudlidliza kwangaphandle futhi zinciphise umthelela wazo ethuluzini lokulinganisa ithuluzi. Ngisho nasendaweni yokusebenza eyinkimbinkimbi lapho amathuluzi omshini eduma khona futhi imishini iqalwa futhi imiswa njalo, ukusebenza okuzinzile kwethuluzi lokulinganisa ithuluzi kungaqinisekiswa, okwenza idatha yokulinganisa ibe neqiniso futhi ithembeke.
Ukunemba okuphezulu kakhulu, kufinyelela ekulinganisweni okunembile
Ngokusebenzisa amasu okucubungula asezingeni eliphezulu kakhulu, i-ZHHIMG yenza ukugaya nokupholisha kahle izingxenye ze-granite, ifinyelele ukuqina kobuso okungu-±0.001mm/m noma amazinga aphezulu kakhulu. Lokhu kunemba okuphelele kunikeza indawo efanelekile yokubhekisela ekulinganisweni kwethuluzi lokulinganisa ithuluzi. Lapho kulinganiswa amapharamitha ejometri amathuluzi okusika, izingxenye ze-granite ezinembile kakhulu zingaqinisekisa ukuthi i-probe inamathela eduze kobuso bethuluzi lokusika, ibambe ngokunembile yonke inguquko engabonakali ye-contour futhi igcine iphutha lokulinganisa ngaphakathi kobubanzi obuncane kakhulu. Kungakhathaliseki ukuthi i-end milling cutter encane noma ithuluzi elikhulu lokusika igiya, izingxenye ze-granite ze-ZHHIMG zingasiza ithuluzi lokulinganisa ithuluzi ukuthi lifinyelele ukulinganisa okunembile kakhulu ezingeni le-micrometer noma ngisho ne-nanometer, lihlangabezane nezidingo eziqinile zokukhiqiza okuphezulu kokunemba kwamathuluzi.
Ihlala isikhathi eside futhi ihlala isikhathi eside, inciphisa izindleko zokulungisa
I-Granite inobunzima be-Mohs obufika ku-6-7, inika izingxenye ze-ZHHIMG ukumelana nokuguguleka okunamandla kakhulu. Ngesikhathi sokusetshenziswa isikhathi eside nokuvamile kwethuluzi lokulinganisa ithuluzi, ithuluzi lihlala lithintana futhi likhuhla ebusweni bengxenye. Izinto ezijwayelekile zingase ziguge futhi ziklwebheke, okuzothinta ukunemba kokulinganisa. Izingxenye ze-granite ze-ZHHIMG, ngokuthungwa kwazo okuqinile, zingamelana ngempumelelo nokuguguleka futhi zigcine ukunemba kwendawo isikhathi eside. Ngemuva kokuqinisekiswa okusebenzayo, umjikelezo wokugcinwa kwethuluzi lokulinganisa ithuluzi usebenzisa izingxenye ze-granite ze-ZHHIMG uye wandiswa kakhulu, futhi izindleko zokulungisa zincishisiwe kakhulu, okusindisa isikhathi esiningi kanye nokutshalwa kwezimali kwebhizinisi kanye nokuthuthukisa ukusebenza kahle kokukhiqiza.
Ukulawulwa kwekhwalithi okuqinile kuqinisekisa ikhwalithi ehambisanayo
I-ZHHIMG ibilokhu inamathela emcabangweni wokuphathwa kwekhwalithi oqinile enqubweni yokukhiqiza. Kusukela ekuhlolweni ngokucophelela kwe-granite ore eluhlaza, kuya ekuqaphelweni kwenqubo ephelele yokucubungula, bese kuba ukuhlolwa okuqinile kwemikhiqizo eqediwe, yonke isixhumanisi iye yadlula ezingqimbeni eziningi zokulawulwa kwekhwalithi. Ngokusebenzisa imishini yokuhlola ehamba phambili emhlabeni kanye nobuchwepheshe, kwenziwa izivivinyo eziphelele ezinkombeni eziningi ezifana nokunemba kobukhulu, ukuthamba kanye nokuqina kwezingxenye ukuqinisekisa ukuthi umkhiqizo ngamunye uhlangabezana noma udlula amazinga embonini. Yilokhu kanye ukuphishekela ikhwalithi okungantengantengi okwenza izingxenye ze-granite ze-ZHHIMG zibe ukukhetha okuthembekile kwamabhizinisi amaningi okukhiqiza ngokunemba.
Endleleni yokukhiqiza ngokunemba, izingxenye ze-granite ze-ZHHIMG, ngokusebenza kwazo okuvelele, ukunemba okuphezulu kakhulu kanye nekhwalithi ethembekile, zifaka umfutho onamandla ezinsimbini zokulinganisa amathuluzi, zisiza amabhizinisi ukuba avelele emkhakheni wokukhiqiza osezingeni eliphezulu futhi aholele imboni ekusaseni lokunemba okuphezulu kanye nokusebenza kahle okuphezulu.
Isikhathi sokuthunyelwe: Meyi-12-2025