Ukudidiyela umshini wokulinganisa (i-CMM) uhlobo lwemishini ephezulu yokulinganisa yokulinganisa, edonsele ukunakwa kakhulu futhi isetshenziswe kabanzi ngezimpawu zayo zokunemba okuphezulu, ukusebenza kahle. Njengenye yezakhi ze-CMM, izici zomzimba kaGranite kanye nezinto ezibonakalayo nazo zingenye yezinto ezibalulekile ezithinta ukuthandwa kanye nokusebenzisa ikhwalithi ye-CMM.
Kodwa-ke, ukuthi izinhlobo ezahlukene ze-granite zizokhiqiza umehluko emiphumeleni yokulinganisa yomshini wokulinganisa wokuxhumanisa uphikisile kangaka. Ngohlelo lokusebenza olusebenzayo, abasebenzisi abaningi bazoba nomehluko omkhulu phakathi kwemiphumela yokulinganisa kanye nenani langempela, futhi la maphutha avame ukuhlobene nezinto ezinamagogo asetshenzisiwe.
Okokuqala, izinto ezihlukile ze-granite zinobunzima obuhlukile bemishini kanye ne-modulus ye-elastic, ethinta ngqo ukumelana nokungafani kwayo nokuqina kwezimo. Lapho kukhula ubunzima bomshini we-granite, ukumelana namandla ayo okulimazekayo, ngomshini wokulinganisa wokuxhuma isikhathi eside, ukulinganiswa kwamandla okuphezulu okuphezulu nakho kuphakeme. I-modulus enkulu ye-granite ye-granite, ukuqina okuqinile kokuqina, kungabuyela esimweni sokuqala ngokushesha, ngaleyo ndlela kunciphise amaphutha. Ngakho-ke, ekukhetheni kwe-CMM, izinto zokwakha amagogo ezinobulukhuni obuphakeme bemishini kanye ne-elastic modulus kufanele ikhethwe.
Okwesibili, ukuwohloka kukaGranite kubuye kube nethonya elikhulu emiphumeleni yokulinganisa. Ezinye izinhlayiya ezibonakalayo ze-granite zikhulu kakhulu noma zincane kakhulu, ububi obungaphezulu bukhulu kakhulu, lezi zinto zingadala iphutha lomshini wokulinganisa ukuxhumanisa. Ukuze uthole imiphumela efanelekile yokulinganisa, ukunakwa okukhethekile kufanele kukhokhwe kukhwalithi ephezulu kanye nezinga lokucutshungulwa lapho ukhetha izinto ze-granite.
Ngaphezu kwalokho, ukunwetshwa kwe-thermal kokunwebeka kwe-granite impahla kuhlukile, futhi amazinga ahlukene okuguqulwa kwe-thermal azokwenziwa isilinganiso eside. Uma okuqukethwe okune-coeffient encane kokwandisa okushisayo kukhethiwe, iphutha elibangelwa i-coefffient ehlukile yokwandisa okushisayo kungancishiswa.
Ngamafuphi, umthelela wezinhlobo ezahlukene zezinto zokwakha ama-granite emshinini wokuhlanganisa ukuxhumanisa uhlukile, futhi izinto ezifanele ze-granite kufanele zikhethwe ukukalwa ngokuya ngezidingo. Ekusetshenzisweni kwangempela, kufanele kubhekwe ngokugcwele ngokwezimpawu zomzimba zekhwalithi ye-granite neyokucubungula izinto ezibonakalayo ukuthola imiphumela yokulinganisa enembile futhi enembile
Isikhathi Sokuthumela: APR-09-2024