Xa kuziwa ekukhetheni isiseko segranite kumatshini wokulinganisa ulungelelaniso (CMM), kukho iinkcukacha ezininzi zobugcisa kunye neeparitha ezimele ziqwalaselwe ukuqinisekisa ukuchaneka nokuthembeka kwemilinganiselo.Kweli nqaku, siza kuxubusha ezinye zezi zinto kunye nokubaluleka kwazo kwinkqubo yokhetho.
1. Umgangatho wezinto eziphathekayo: I-Granite yenye yezona zinto zithandwa kakhulu kwisiseko se-CMM ngenxa yokuqina kwayo okuphezulu, i-coefficient yokwandisa i-thermal ephantsi, kunye nekhono elihle lokudambisa.Nangona kunjalo, ayizizo zonke iintlobo zegranite ezifanelekileyo kule njongo.Umgangatho wegranite osetyenziselwa isiseko seCMM kufuneka ube phezulu, kunye neziphene ezincinci okanye i-porosity, ukuqinisekisa imilinganiselo ezinzileyo nechanekileyo.
2. Ukuzinza: Enye into ebalulekileyo ekufuneka iqwalaselwe xa ukhetha isiseko segranite kwiCMM ukuzinza kwayo.Isiseko kufuneka sibe ne-deflection encinci okanye i-deformation phantsi komthwalo, ukuqinisekisa imilinganiselo echanekileyo kunye nokuphindaphindiweyo.Ukuzinza kwesiseko nako kuchaphazeleka ngumgangatho wendawo exhasayo kunye nenqanaba lesiseko somatshini.
3. I-Flatness: I-flatness yesiseko se-granite ibaluleke kakhulu ekuchanekeni komlinganiselo.Isiseko kufuneka senziwe ngokuchaneka okuphezulu kwaye kufuneka sihlangabezane nokunyamezela okuxeliweyo.Ukutenxa kwi-flatness kunokubangela iimpazamo zomlinganiselo, kwaye i-CMM kufuneka ilinganiswe ngamaxesha athile ukuhlawula ezo zitenxa.
4. Ukugqitywa komphezulu: Ukugqitywa komphezulu wesiseko segranite nako kubalulekile ekuqinisekiseni ukuchaneka kwemilinganiselo.Umphezulu orhabaxa unokubangela ukuba i-probe itsibe okanye ibambelele, ngelixa indawo egudileyo iqinisekisa amava angcono okulinganisa.Ngoko ke, ukugqitywa komphezulu kufuneka kukhethwe ngokweemfuno zesicelo.
5. Ubungakanani kunye nobunzima: Ubungakanani kunye nobunzima besiseko segranite buxhomekeke kubukhulu kunye nobunzima bomatshini weCMM.Ngokuqhelekileyo, isiseko esinzima kunye nesikhulu sinika uzinzo olungcono kunye nokuchaneka kodwa sifuna ulwakhiwo oluqinileyo kunye nesiseko.Ubungakanani besiseko kufuneka bukhethwe ngokusekelwe kubukhulu bomsebenzi kunye nokufikeleleka kwendawo yokulinganisa.
6. IiMeko zokusiNgqongileyo: Isiseko segranite, njengalo naliphi na elinye icandelo lomatshini weCMM, lichaphazeleka ziimeko zokusingqongileyo ezifana nobushushu, ukufuma, kunye nokungcangcazela.Isiseko se-granite kufuneka sikhethwe ngokusekelwe kwiimeko zokusingqongileyo zendawo yokulinganisa kwaye kufuneka ibe yodwa kuyo nayiphi na imithombo ye-vibration okanye utshintsho lobushushu.
Ukuqukumbela, ukukhethwa kwesiseko segranite kumatshini weCMM kufuna ukuqwalaselwa ngokucophelela kweenkcukacha ezininzi zobugcisa kunye neeparitha zokuqinisekisa imilinganiselo echanekileyo nethembekileyo.Umgangatho wezinto ezisisiseko, ukuzinza, ukucaca, ukugqitywa komphezulu, ubukhulu, kunye nobunzima, kunye neemeko zokusingqongileyo zizinto ezibaluleke kakhulu ekufuneka zithathelwe ingqalelo ngexesha lokukhetha.Ngokukhetha isiseko segranite esifanelekileyo, umatshini weCMM unokubonelela ngemilinganiselo echanekileyo nethembekileyo, ekhokelela ekuphuculeni umgangatho wemveliso kunye nokwaneliseka kwabathengi.
Ixesha lokuposa: Apr-01-2024