Njengezixhobo ezichanekileyo, oomatshini bokulinganisa abalungelelanisiweyo (ii-CMM) bafuna inkqubo ezinzileyo nethembekileyo ukuqinisekisa ukulinganisa okuchanekileyo nokungaguquguqukiyo. Enye yezinto ezibalulekileyo eziqinisekisa uzinzo lwexesha elide kwi-CMM kukusetyenziswa kwezinto zegranite.
I-Granite yinto efanelekileyo kwi-CMMs ngenxa yeempawu zayo. Lilitye eliyi-igneous elinozinzo oluphezulu lobushushu, ukwanda okuphantsi kobushushu, ukufunxwa komswakama okuncinci, kunye nokuqina okuphezulu. Ezi mpawu ziyenza ibe yinto ezinzileyo kakhulu enokumelana notshintsho lobushushu, ukungcangcazela, kunye nezinye izinto ezingqongileyo ezinokuchaphazela ukuchaneka kokulinganisa.
Uzinzo lobushushu yinto ebalulekileyo kwi-CMMs. Izinto zegranite ezisetyenziswa kwi-CMMs zine-coefficient ephantsi yokwanda kobushushu, oko kuthetha ukuba azichaphazeleki kakhulu kukwanda kobushushu kunye nokucutheka ngenxa yotshintsho kubushushu. Nokuba ubushushu butshintsha, igranite igcina imo kunye nobukhulu bayo, iqinisekisa ukuba imilinganiselo ihlala ichanekile.
Ukuqina kwegranite nako kudlala indima ebalulekileyo ekuzinzeni kweCMMs. Yinto eqinileyo kakhulu nexineneyo, nto leyo ethetha ukuba inokuxhasa umthwalo onzima ngaphandle kokuguquguquka okanye ukugoba. Ukuqina kwegranite kudala isakhiwo esiqinileyo esibonelela ngeqonga elizinzileyo lomatshini. Ke ngoko, kunciphisa amathuba okuguquka xa usebenzisa iCMM, nokuba ubeka izinto ezinzima.
Ngaphandle kokuzinza komzimba, igranite ikwamelana nomonakalo weekhemikhali kunye nokufuma, nto leyo enceda ekwandiseni ubomi bayo. Ayichaphazeleki kukufuma kwaye ngenxa yoko ayizukugqwala, ibole okanye igobe, nto leyo enokuchaphazela ukulinganiswa kwi-CMM. Igranite ikwamelana neekhemikhali ezininzi kwaye ayisabelani nazo. Ngenxa yoko, akunakwenzeka ukuba yonakaliswe zizinto ezifana neeoyile kunye nezinye izinyibilikisi ezisetyenziswa kakhulu kwindawo yokuvelisa.
Ukuqukumbela, ukusetyenziswa kwegranite kwi-CMMs kubalulekile ukuze kubekho uzinzo kunye nokuchaneka kwexesha elide. Iimpawu zayo ezikhethekileyo zenza ukuba ibe yinto efanelekileyo yokwakha isiseko, iqonga lokulinganisa, kunye nezinye izinto ezibalulekileyo ze-CMM. Ii-CMM ezenziwe ngegranite zinobunono obuphezulu, ukuthembeka, kunye nokuphindaphinda, zikhuthaza umgangatho weenkqubo zemveliso, kwaye ziphucula ukusebenza kakuhle kwemveliso iyonke. Okuphawulekayo kukuba, igranite inika ukuqina okungenakuthelekiswa nanto kwindalo, okwenza ukuba ibe yinto efanelekileyo yokusetyenziswa kwiintlobo ngeentlobo zezicelo.
Ixesha leposi: Epreli-11-2024