Xa kufikwa kwiimashini zokulinganisa ezintathu (i-CMM), ukuchaneka nokuchaneka kokulinganisa kubaluleke kakhulu. Ezi mashini zisetyenziswa kumashishini ahlukeneyo afana neenqwelo moya, iimoto, ezokhuselo, ezonyango, nokunye ukuqinisekisa ukuba iimveliso ezenziweyo ziyahlangabezana neemfuno ezichanekileyo kwaye zihambelana nemigangatho efunekayo. Ukuchaneka kwezi mashini kuxhomekeke kakhulu kumgangatho woyilo lomatshini, inkqubo yolawulo, kunye nendawo ezisebenza kuyo. Elinye la macandelo abalulekileyo adlala indima ebalulekileyo ekuqinisekiseni ukuchaneka kokulinganisa kwe-CMM sisiseko segranite.
I-Granite lilitye lendalo eliqinileyo neliqinileyo elinozinzo oluhle kakhulu kwaye alichaphazeleki kukutshintsha kobushushu. Linokuqina okuphezulu, ukwanda okuphantsi kobushushu, kunye nokumelana nokungcangcazela, okwenza libe yinto efanelekileyo kwiziseko ze-CMM. Le nto ikwamelana kakhulu nokuguguleka, ukubola, kunye nokuguquka kwaye kulula ukuyigcina, nto leyo eyenza ukuba ibe lukhetho oluhlala ixesha elide kwi-CMM.
Kwiimatshini zokulinganisa ezintathu, isiseko segranite sibonelela ngomphezulu ozinzileyo nofanayo wokufaka isakhiwo kunye nezinto zalo matshini. Uzinzo lwegranite luqinisekisa ukuba i-CMM ayichaphazeleki ziimeko zokusingqongileyo ezifana nokuguquguquka kobushushu, ukungcangcazela, okanye intshukumo yomhlaba, okuqinisekisa ukulinganiswa okuchanekileyo nokuphindaphindiweyo.
Isiseko segranite sikwayinxalenye ebalulekileyo ekugcineni ulungelelwaniso olufanelekileyo lwee-axes zomatshini. Nakuphi na ukungalungelelani kakuhle kwezixhobo zomatshini kunokuchaphazela kakhulu ukuchaneka kokulinganisa, njengoko iimpazamo zinokudityaniswa kulo lonke uluhlu lokulinganisa. Ngesiseko segranite esizinzileyo nesiqinileyo, izixhobo zolwakhiwo lomatshini ziqinile, kwaye ii-axes zomatshini zihlala zilungelelanisiwe, ngaloo ndlela kunciphisa iimpazamo kwaye kuqinisekisa ukuchaneka okukhulu kokulinganisa.
Enye into eyenza igranite ibe yinto efanelekileyo kwiziseko zeCMM kukuba iyakwazi ukumelana nokwanda kobushushu. Ubushushu bendalo bunokuchaphazela kakhulu ukuchaneka kokulinganisa, njengoko naluphi na utshintsho kubushushu lunokubangela ukuba izinto ezisetyenziswa kumatshini zande okanye zinciphe. Nangona kunjalo, igranite ine-coefficient ephantsi yokwanda kobushushu, nto leyo ethetha ukuba iyancipha kwaye yande kancinci kakhulu phantsi kotshintsho lobushushu, nto leyo eqinisekisa ukulinganiswa okuchanekileyo.
Ukuqukumbela, isiseko segranite kwi-CMM yinxalenye ebalulekileyo enoxanduva lokuqinisekisa ukuchaneka komlinganiselo womatshini. Uzinzo lwayo olunemilinganiselo, ukuqina, kunye nokumelana neemeko zokusingqongileyo ezifana notshintsho lobushushu, ukungcangcazela, kunye nokuguguleka kwenza ukuba ibe yinto efanelekileyo kwisiseko se-CMM. Ke ngoko, i-CMM enesiseko segranite iqinisekisa ukuba imilinganiselo ichanekile kwaye iyaphindaphindwa, nto leyo eyenza ukuba ibe sisixhobo esibalulekileyo kumashishini apho ukuchaneka kubalulekile khona.
Ixesha leposi: Matshi-22-2024