I-CMM (umshini wokulinganisa ohlanganisayo) isibe ithuluzi elibalulekile lokulinganisa ngokunemba ezimbonini ezahlukahlukene. Ukunemba kwayo nokuzinza yizinto eziyinhloko ezikhathaza abasebenzisi. Enye yezingxenye ezibalulekile ze-CMM isisekelo sayo, esisebenza njengesisekelo sokusekela isakhiwo sonke, okuhlanganisa i-probe, ingalo yokulinganisa, kanye nesofthiwe. Izinto eziyisisekelo zithinta ukuzinza kwesikhathi eside kwe-CMM, kanti i-granite ingenye yezinto ezisetshenziswa kakhulu ezisekelweni ze-CMM ngenxa yezakhiwo zayo ezinhle kakhulu zemishini.
I-Granite iyitshe lemvelo elinobukhulu obuphezulu, ubulukhuni, kanye nokuqina, okwenza kube ukukhetha okuhle kwezisekelo ze-CMM. I-Granite ine-coefficient ephansi yokwanda kokushisa, okwenza imelane nokushintsha kwezinga lokushisa. Lesi sici sivumela i-CMM ukuthi igcine ukunemba kwayo kanye nokuqina kwayo ngisho nasezindaweni ezinzima, njengefektri enokuguquguquka okubanzi kwezinga lokushisa. Ngaphezu kwalokho, ukuqina okuphezulu kwe-granite kanye nokuncishiswa okuphansi kuholela ekunciphiseni ukudlidliza, okuthuthukisa ukulinganisa kokunemba kwe-CMM.
Ubulukhuni be-granite, obulinganiswa phakathi kuka-6 no-7 esikalini se-Mohs, bunegalelo ekuzinzeni kwesikhathi eside kwe-CMM. Ubulukhuni besisekelo se-granite buvimbela noma yikuphi ukuguquka noma ukugoba, okuqinisekisa ukunemba kwe-CMM esikhathini eside. Ngaphezu kwalokho, ubuso be-granite obungenazo izimbobo kunciphisa amathuba okugqwala noma ukugqwala, okungalimaza isisekelo futhi kubeke engcupheni ukuzinza kwe-CMM. Lesi sici senza ne-granite kube lula ukuyihlanza, okubalulekile ekugcineni ukunemba nokunemba kwe-CMM.
Elinye iphuzu okufanele licatshangelwe ukuthi ukuzinza kwe-CMM akugcini nje ngokuthintwa yizakhiwo zemishini zesisekelo kodwa futhi nangendlela isisekelo esifakwa futhi sinakekelwe ngayo. Ukufakwa okufanele kanye nokugcinwa njalo kubalulekile ekuqinisekiseni ukuzinza kwesikhathi eside kwe-CMM. Isisekelo kumele sibe sezingeni futhi siqiniswe esisekelweni esiqinile, futhi indawo eyisisekelo kufanele igcinwe ihlanzekile futhi ingenazo izinsalela noma ukungcola.
Ekuphetheni, ubulukhuni besisekelo se-granite buthinta kakhulu ukuzinza kwesikhathi eside kwe-CMM. Ukusebenzisa i-granite njengesisekelo kunikeza i-CMM izakhiwo ezinhle kakhulu zemishini, okuhlanganisa ukuminyana okuphezulu, ukuqina, kanye nokumanzisa okuphansi, okuholela ekunciphiseni ukudlidliza kanye nokulinganiswa okunembile okuthuthukisiwe. Ngaphezu kwalokho, ubuso be-granite obungenazo izikhala kunciphisa amathuba okugqwala noma ukugqwala futhi kulula ukunakekela. Ukufakwa okufanele kanye nokugcinwa njalo nakho kubalulekile ekuqinisekiseni ukuzinza nokunemba kwe-CMM. Ngakho-ke, ukukhetha isisekelo se-granite se-CMM kuyisinqumo esihlakaniphile ngenxa yezakhiwo zayo ezizuzisayo kanye nokuzinza kwesikhathi eside.
Isikhathi sokuthunyelwe: Mashi-22-2024
