Ukuphishekela ukunemba okuphelele kubalulekile ezimbonini zanamuhla ezisebenza ngokunemba okukhulu, lapho izingxenye kumele ziqinisekiswe khona ngokwezindinganiso eziqinile. Igeji yokugijima, eyakhelwe phezu kwesisekelo esiqinile setshe lemvelo elisezingeni eliphezulu, iyitshe eliyinhloko lokuqinisekisa ukuqina kanye nobuqotho be-axial bezingxenye ezijikelezayo. Kwa-ZHONGHUI Group (ZHHIMG®), siyaqaphela ukuthi ukusebenza kwethuluzi kuhlobene kakhulu nokuphakama okungokwemvelo kwezinto zalo eziyisisekelo—i-ZHHIMG® Black Granite yethu ekhethekile—kanye nokunemba okuphathwa ngakho.
Izakhiwo zomzimba zesisekelo se-granite ziwumugqa wokuqala wokuzivikela ephutheni lokulinganisa. Ngokungafani nezinto ezivamile zemabula noma ezisezingeni eliphansi, i-ZHHIMG® Black Granite yethu yenzelwe i-metrology, inesisindo esingavamile esingaba ngu-3100 kg/m³. Lokhu kuqina okuphezulu kuhumusha ngqo ekuqineni okuphezulu kanye nokwanda okuncane kokushisa, okuqinisa ngempumelelo indiza yokulinganisa ngokumelene nokushintsha kwemvelo. Kodwa-ke, ngisho nalesi sisekelo esiqinile, indawo yokusebenza kumele ifane nokunemba kwethuluzi. Amalebhu e-Metrology ngokuvamile agunyaza ububanzi obuqinile bokushisa obungu-(20 ± 1)℃ kanye nomswakama ophakathi kuka-40% no-60%. Lezi zilawuli zinciphisa izinguquko ezincane zobukhulu ezingabangelwa ukumuncwa komswakama noma amazinga okushisa ngisho nasezintweni zemvelo ezizinzile kakhulu.
Ukulungiselela kuqala isikhathi eside ngaphambi kokuba kuthathwe isilinganiso sokuqala. Igeji yegranite kumele ihlale ebhentshini lokusebenzela eliqinile, elihlukanisiwe nokudlidliza—umkhuba esiwusebenzisayo ngaphakathi kwezindawo zethu ezilawulwayo zesimanje ezingama-10,000 m², ezinezisekelo ezikhethekile zokulwa nokudlidliza. Ngaphambi kokubeka i-workpiece, kokubili ithuluzi kanye nengxenye kumele kuhlanzwe ngokucophelela ukuze kususwe noma yikuphi ukungcola okuncane, uwoyela, noma uthuli. Ukungcola akugcini nje ngokufiphaza ukufundwa kodwa kungalimaza izikhungo zokunemba noma i-stylus ethambile yesikhombisi sokulinganisa. Ngaphezu kwalokho, ukukhetha izikhungo ezincishisiwe kahle kuqinisekisa ukuthi i-axis ye-workpiece ihambisana kahle nangokuzinzile ne-axis yokujikeleza kwe-gage, kunciphisa iphutha le-geometric kusukela ekuqaleni.
Uchungechunge lokulinganisa lwangempela ludinga inhlanganisela yokulawula kobuchwepheshe kanye nokunambitheka kwabantu. Isikhombisi sokunembile, ngokuvamile idivayisi enesinqumo esiphezulu elinganiswe ku-0.5 μm (njengaleyo evela ku-Mahr noma i-Mitutoyo esetshenziswa emalabhorethri ethu), kumele ifakwe ukuze i-stylus yayo ithintane nendawo yokulinganisa ngokuma ngokuqondile. Ingxenye yokusebenza kumele ijikeleziswe kancane nangokulinganayo, igcine ukuxhumana okuqhubekayo, okumnene ne-stylus ukuze kugwenywe noma yikuphi ukushayisana noma ukulahleka kokunyakaza endleleni yesikhombisi. Ukushintshashintsha okuphezulu okuqoshwe yisikhombisi kumelela iphutha langempela lokugijima. Ukuze sinamathele ezindinganisweni eziphakeme kakhulu zenqubomgomo yethu yekhwalithi—“Ibhizinisi lokunembile alikwazi ukuba nzima kakhulu”—sincoma kakhulu ukwenza izilinganiso eziningi, ezihambisanayo kanye nokulinganisa imiphumela. Lo mkhuba wezibalo osunguliwe uthuthukisa ukuthembeka kwenani lokugcina elibikiwe, udlulela ngale kokufundwa okukodwa ukuze ubambe isici sangempela sobukhulu bengxenye.
Okokugcina, inqubo yokulungisa ivikela ukutshalwa kwezimali kwesikhathi eside ekuqondeni. Ubuso begranite kanye nezingxenye zensimbi ezinembile kumele zivikelwe ekushaqekeni ngokomzimba futhi akumelwe neze zigcwale ngokweqile ngaphezu kwamandla ethuluzi. Ngemva kokusetshenziswa, zonke izindawo kufanele zisulwe ngendwangu ethambile neyomile. Izingxenye ezinyakazayo zensimbi ezibalulekile, njengezikhoni eziphakathi kanye nendlela yokuma kwesibonakaliso, zidinga ukusetshenziswa kwamafutha avikelayo angaboli, alula ukuvimbela ukungqubuzana nokugqwala. Ukugcina i-granite runout gage endaweni ezinikele, eyomile, nezinzile, kude nezinto ezisindayo noma izinto ezingaba khona ezingcolisayo, kuyisinyathelo sokugcina sokugcina ubuqotho bejiyometri yethuluzi iminyaka eminingi yenkonzo ethembekile, enembile kakhulu.
Isikhathi sokuthunyelwe: Novemba-17-2025
