Uhlobo nekhwalithi yezinto zegwadle ezisetshenziswa njengesisekelo somshini wokulinganisa odidiyelwe (CMM) zibalulekile ekuzinzeni kwawo kwesikhathi eside nokugcinwa kokunemba. I-Granite iyikhethelo lezinto ezibonakalayo ezithandwayo ngenxa yezakhiwo zayo ezinhle kakhulu njengokuzinza okuphezulu, ukunwetshwa okuphansi kwe-thermal, nokumelana nokugqoka nokugqwala. Kulesi sihloko, sizohlola ukuthi izinhlobo ezahlukene zezinto ze-granite zingathinta kanjani ukuzinza nokunemba kwe-CMM.
Okokuqala, kubalulekile ukuqonda ukuthi akuzona zonke izinto ze-granite ezifanayo. I-Granite ingahluka ngokwezakhiwo zayo ezibonakalayo namakhemikhali kuye ngokuthi inkwali ithathwe kuyo, ibanga, kanye nenqubo yokukhiqiza. Ikhwalithi yezinto zegwadle ezisetshenzisiwe zizonquma ukuzinza nokunemba kwe-CMM, ebaluleke kakhulu ekwenzeni imishini nokukhiqiza ngokunemba.
Into eyodwa ebalulekile okufanele icatshangelwe izinga lokuqukethwe kwe-quartz ku-granite. I-Quartz iyiminerali enesibopho sokuqina nokuqina kwe-granite. I-granite yekhwalithi ephezulu kufanele ibe nobuncane be-quartz engu-20% ukuze kuqinisekiswe ukuthi impahla iqinile futhi ingamelana nesisindo nokudlidliza kwe-CMM. I-Quartz iphinde inikeze ukuzinza kwe-dimensional, okudingekayo ukuze kulinganiswe ngokunemba.
Esinye isici okufanele sicatshangelwe yi-porosity yezinto ze-granite. I-granite enezimbotshana ingakwazi ukumunca umswakama kanye namakhemikhali, okungaholela ekugqwaleni nokuguqulwa kwesisekelo. I-granite yekhwalithi kufanele ibe ne-porosity ephansi, iyenze ingangenisi emanzini namakhemikhali. Lokhu kuthuthukisa kakhulu ukuzinza nokunemba kwe-CMM ngokuhamba kwesikhathi.
Ukuqedwa kwesisekelo se-granite nakho kubalulekile. Isisekelo se-CMM kufanele sibe nokuqedwa kwendawo ehlanzekile ukuze kunikeze ukuzinza okuhle nokunemba komshini. Ngokuqedwa kwekhwalithi ephansi, isisekelo singaba nemigodi, imihuzuko, nokunye ukonakala okungase kubeke engcupheni ukuzinza kwe-CMM.
Sengiphetha, ikhwalithi yezinto zegwadle ezisetshenziswa ku-CMM idlala indima ebalulekile ekuzinzeni kwayo kwesikhathi eside nokugcinwa kokunemba. I-granite yekhwalithi ephezulu enokuqukethwe kwe-quartz okufanelekile, i-porosity ephansi, nokuqedwa kwendawo ehlanzekile kuzohlinzeka ngokuzinza okungcono kakhulu nokunemba kokulinganisa izinhlelo zokusebenza. Ukukhetha umphakeli ohlonishwayo osebenzisa igwadule lekhwalithi ephezulu ukwenza imishini yabo yokulinganisa kuzoqinisekisa ubude besikhathi se-CMM kanye nesilinganiso sokunemba esingaguquki.
Isikhathi sokuthumela: Apr-01-2024