I-Granite ibilokhu iqashelwa njengento ekhethwayo yamathuluzi okulinganisa ngokunemba ngenxa yokuqina kwayo okuhle ngokomzimba nangokomshini. Ngokungafani nensimbi, i-granite ayigqwali, ayigobi, noma ayiguquki ngaphansi kokushintsha kwezinga lokushisa, okwenza ibe yinto efanelekile yokubhekisela ekusetshenzisweni kokulinganisa emalabhorethri, ezimbonini nasezikhungweni ze-metrology. Kwa-ZHHIMG, amathuluzi ethu okulinganisa i-granite akhiqizwa kusetshenziswa i-Jinan Black Granite ye-premium, enikeza ubulukhuni obuphezulu, ukumelana nokuguguleka, kanye nokuqina kobukhulu okuhlangabezana futhi kudlule amazinga omhlaba.
Imininingwane yamathuluzi okulinganisa i-granite ichazwa ngokwezinga lawo lokunemba elihlosiwe. Ukubekezelelana kokuthamba kungenye yemingcele ebaluleke kakhulu, ethonya ngqo ukuthembeka kwezilinganiso. Amathuluzi e-granite asezingeni eliphezulu njengepuleti lobuso, ama-straightedges, kanye nezikwele akhiqizwa ukuze kufezwe ukubekezelelana kokuthamba kwezinga le-micron. Isibonelo, ipuleti lobuso elinembile lingafinyelela ukuthamba okungu-3 µm ngo-1000 mm, kuyilapho amathuluzi asezingeni eliphezulu asetshenziswa emalabhorethri okulinganisa angafinyelela ukubekezelelana okucophelela nakakhulu. Lawa manani anqunywa ngokwezindinganiso ezifana ne-DIN 876, GB/T 20428, kanye ne-ASME B89.3.7, okuqinisekisa ukuhambisana komhlaba wonke kanye nokuvumelana.
Ngaphandle kokuba yisicaba, ezinye izici ezibalulekile zifaka phakathi ukufana, isikwele, kanye nokuphela kwendawo. Ngesikhathi sokukhiqiza, ithuluzi ngalinye le-granite lihlolwa ngokuqinile kusetshenziswa amazinga e-elekthronikhi, ama-autocollimator, kanye nama-interferometer e-laser. Inqubo yokukhiqiza ethuthukisiwe ye-ZHHIMG ayiqinisekisi nje kuphela ukunemba kwejometri kodwa futhi nobuningi bezinto ezifanayo kanye nokusebenza okuzinzile kwesikhathi eside. Ithuluzi ngalinye lilawulwa amazinga okushisa nomswakama ngesikhathi sokucubungula nokuhlola ukuze kuncishiswe ithonya lemvelo ekunembeni kokulinganisa.
Ukugcinwa kwayo kudlala indima ebalulekile ekulondolozeni ukunemba kwamathuluzi okulinganisa i-granite. Ukuhlanza njalo ukususa uthuli namafutha, ukugcinwa okufanele endaweni ezinzile ekushiseni, kanye nokulungiswa kabusha njalo kungandisa kakhulu impilo yazo yesevisi. Ngisho nezinhlayiya ezincane zemfucumfucu noma ukuphathwa okungafanele kungabangela ukuqhekeka okuncane okuthinta ukunemba kokulinganisa, ngakho-ke abasebenzisi kufanele balandele njalo izinqubo zokusebenza ezifanele. Lapho ukuthamba komphezulu kuqala ukuphambuka ekubekezeleni okucacisiwe, izinsizakalo zobungcweti zokuphinda zifake kanye nokulinganisa ziyanconywa ukuze kubuyiselwe ukunemba kokuqala.
Njengoba inolwazi oluningi kakhulu ekukhiqizeni i-granite enembile, i-ZHHIMG inikeza amathuluzi okulinganisa i-granite enziwe ngokwezifiso aklanyelwe izidingo ezithile zezimboni. Kusukela kumapuleti ajwayelekile obuso kuya ezisekelweni zokulinganisa eziyinkimbinkimbi kanye nezakhiwo ezingezona ezejwayelekile, imikhiqizo yethu iqinisekisa ukunemba okuvelele kobukhulu kanye nokuqina kwesikhathi eside. Ukuhlanganiswa kwezinto ezisezingeni eliphezulu, ubuchwepheshe bokucubungula obuthuthukisiwe, kanye nokulawula ikhwalithi okuqinile kwenza i-granite ibe uphawu olungenakufakwa esikhundleni ezweni lokulinganisa ukunemba.
Isikhathi sokuthunyelwe: Okthoba-28-2025