Ukudidiyela umshini wokulinganisa (i-CMM) uhlobo lokufakwa okunembile okulula okusetshenziswa embonini yezokukhiqiza. Bangalinganisa isikhundla esinezici ezintathu nokwakheka kwezinto futhi banikeze izilinganiso ezinembile kakhulu. Kodwa-ke, ukunemba kokulinganisa kwe-CMM kuthintwa yizici eziningi, esinye sezinto ezibaluleke kakhulu ukunemba kwejometri kanye nekhwalithi ephezulu yezakhi ze-granite ezisetshenziswayo.
IGranite iyisitatimende esisetshenziswa kakhulu ekwenziweni kwemishini yokulinganisa ukuxhumanisa. Izakhiwo zayo eziphakeme eziphakeme, ezinjengesisindo esikhulu, ubunzima obuphezulu, nokuqina okuqinile, kwenze kube yisinqumo esihle sokuqina kobukhulu nokulinganisa ukulinganisa. Ine-coefficie encane yokunwebeka okushisayo, ngaleyo ndlela yehlisa ukushiswa kwezinga lokushisa kwemiphumela elikalwe. Ngakho-ke, zivame ukusetshenziswa njengeplatifomu yesethenjwa, i-Workbench nezinye izingxenye eziyinhloko ze-CMM ukuqinisekisa imiphumela yokulinganisa enembile.
Ukunemba kwe-geometric kungenye yezinto eziyisisekelo kakhulu ekucutshungweni kwezakhi ze-granite. Kubandakanya ukunemba kweplanethi yezakhi zamagogo, ukuzungeza, ukufana, ukuqonda nokunye. Uma la maphutha wejometri athinta kakhulu ukwakheka nokuqondiswa kwezinto ezinamagogo, amaphutha wokulinganisa azokwenyuka ngokwengeziwe. Isibonelo, uma ipulatifomu yereferensi esetshenziswa ngumshini wokulinganisa ukuxhumanisa abushelelezi ngokwanele, futhi kune-degree ethile yokuguquguquka nokushefa endaweni yayo, futhi isinxephezelo sezinombolo siyadingeka.
Ikhwalithi engaphezulu inomthelela osobala ngokwengeziwe ekusebenzeni kokulinganisa kwe-CMM. Lapho ucubungula izingxenye zamatshe ama-granite, uma ukwelashwa komhlaba kungekho ndawo, kukhona izilima ezingaphezulu njengemigodi nama-pores, kuzoholela ebubini obukhulu bendawo kanye nekhwalithi ephezulu engaphezulu. Lezi zinto zizothinta ukunemba okulinganiswa, zinciphise ukunemba kokulinganisa, bese zithinta ikhwalithi yomkhiqizo, inqubekela phambili kanye nokusebenza kahle.
Ngakho-ke, enqubweni yokukhiqiza izingxenye ze-CMM, kubalulekile ukunaka ukunemba kwejometri kanye nekhwalithi ephezulu yezingxenye ze-granite ukuqinisekisa ukusebenza kwayo. Ukusika, ukugaya, ukungcola kanye nokusika kwentambo yenqubo yokugcina kufanele kwenziwe ngokuya ngezinga, futhi ukunemba kungahlangabezana nezidingo zokwenziwa kwe-CMM. Lapho kuphakama ukunemba kwezakhi zamagogo ezisetshenziswe ku-CMM, kukhuphuka ngokunemba okulinganiselayo uma kugcinwa kahle ekusebenziseni kwansuku zonke.
Ngamafuphi, ikhwalithi ye-granite nengaphezulu yezakhi zama-granite ibalulekile ekusebenzeni kokulinganisa kwe-CMM, futhi inake le mininingwane lapho ukukhiqiza i-CMM kuyisihluthulelo sokuqiniseka nokuqina. Njengoba izingxenye ezahlukahlukene zesakhiwo ze-CMM zenziwe ngama-granite, amamabula namanye amatshe, lapho ikhwalithi iqinile, ukusetshenziswa kwesikhathi eside izinguquko zokushisa kungaqiniseka ukuthi ukunemba kuzinzile, ukuze kuqinisekiswe ukunemba nokukhiqiza.
Isikhathi Sokuthumela: APR-09-2024