Njengenye yezinsimbi zokulinganisa ezisetshenziswa kakhulu embonini yokukhiqiza, ibhuloho i-CMM (Umshini Wokulinganisa Odidiyelwe) linikeza ukunemba okuphezulu nokunemba ekulinganiseni izakhiwo zejometri zezinto.
Umbhede wegranite webhuloho i-CMM ubaluleke kakhulu ekunembeni nasekuzinzeni kwawo. Igranite, into eqinile futhi ezinzile, inomthamo ophansi wokukhula kokushisa, okuqinisekisa ukuthi ibhuloho i-CMM isebenza ngokushelela okuphansi kokushisa kanye nokunemba okuphezulu. Ngakho-ke, umbhede wegranite ungenye yezingxenye ezibalulekile ezithinta ukunemba nokunemba kwebhuloho i-CMM. Kubaluleke kakhulu ukuyigcina nokuyilinganisa ngezikhathi ezithile ukuqinisekisa idatha yokulinganisa ethembekile.
Ngakho-ke, ingabe umbhede we-granite webhuloho i-CMM udinga ukugcinwa njalo futhi ulinganiswe? Impendulo inguyebo, futhi nansi isizathu.
Okokuqala, ngesikhathi sokusebenza kwebhuloho i-CMM, umbhede wegranite ungagugiswa noma wonakaliswe ngenxa yezici ezahlukahlukene njengokushayisana, ukudlidliza, nokuguga. Noma yimuphi umonakalo embhedeni wegranite ungase ubangele ushintsho ekusithekeni kwawo, ekuqondeni kwawo, kanye nasesikweleni. Ngisho nokuphambuka okuncane kungaholela ephutheni lokulinganisa, kulimaze ukuthembeka kanye nekhwalithi yedatha yokulinganisa.
Ukugcinwa njalo kanye nokulinganiswa kombhede wegranite kuzoqinisekisa ukunemba nokuthembeka okuhlala njalo kwebhuloho le-CMM. Isibonelo, ngokusebenzisa i-laser interferometer ukukala ukunemba nokunemba kwesikwele, onjiniyela bangabona noma yikuphi ukuphambuka ezingeni lokunemba elilindelekile. Ngemuva kwalokho, bangalungisa indawo kanye nokuma kombhede wegranite ukuze balondoloze izinzuzo zokunemba ngokusebenza ngezinto ezizinzile neziqinile njengegranite.
Okwesibili, izindawo zokukhiqiza ezivame ukusebenzisa ibhuloho i-CMM zingase ziyibeke ezindaweni ezinzima, njengamazinga okushisa aphezulu, umswakama, noma uthuli. Izinguquko zemvelo zingaholela ekucindezelekeni kokushisa noma komshini embhedeni we-granite, okuthinta ukuthamba kwawo kanye nokuqondile kwawo. Ngakho-ke, ukulinganiswa nokugcinwa njalo kungasiza ekunciphiseni umthelela wokushintsha kokushisa kanye nemvelo embhedeni we-granite.
Okokugcina, ukulinganiswa njalo nokugcinwa kombhede wegranite nakho kungathuthukisa ukusebenza kahle kanye nokukhiqiza kwe-CMM yebhuloho. Umbhede wegranite onakekelwe kahle uqinisekisa ukuthi ukunemba nokuzinza kwe-CMM yebhuloho kugcinwa emazingeni afanele. Lokhu kusho amaphutha ambalwa okulinganisa, isidingo esincane sokuphindaphinda izilinganiso, kanye nokusebenza kahle okungcono. Ukuthuthukiswa kokukhiqiza akugcini nje ngokunciphisa izindleko zokukhiqiza kodwa futhi kuletha idatha yokulinganisa esheshayo nenembile.
Ekuphetheni, umbhede wegranite webhuloho le-CMM udlala indima ebalulekile ekuqinisekiseni ukulinganisa okunembile nokunembile ekukhiqizeni, lapho ukukhiqizwa kwekhwalithi ephezulu kuyimpoqo. Ukugcinwa nokulinganiswa njalo kombhede wegranite kunganciphisa imiphumela yokuguguleka, umonakalo, kanye nezimo ezinzima, ngaleyo ndlela, kuqinisekisa ukunemba nokuthembeka kwesikhathi eside kwebhuloho le-CMM. Ngaphezu kwalokho, imibhede yegranite enakekelwe kahle isiza ekwandiseni umkhiqizo, izuzise ukulawulwa kwekhwalithi, futhi inciphise izindleko zokukhiqiza. Ngakho-ke, ukulinganiswa nokugcinwa njalo kombhede wegranite kuyizinyathelo ezibalulekile ekugcineni ukusebenza kahle kwebhuloho le-CMM.
Isikhathi sokuthunyelwe: Ephreli-17-2024
