Ukufaka iqonga elikhulu lokuchaneka kwegranite akuyonto ilula ukuyiphakamisa — yinkqubo yobuchwephesha obuphezulu efuna ukuchaneka, amava, kunye nolawulo lokusingqongileyo. Kubavelisi nakwiilabhoratri ezixhomekeke ekuchanekeni kokulinganisa kwinqanaba le-micron, umgangatho wokufakwa kwesiseko segranite umisela ngokuthe ngqo ukusebenza kwexesha elide kwezixhobo zabo. Yiyo loo nto iqela lobuchwephesha lokwakha kunye nokulinganisa lihlala lifuneka kule nkqubo.
Amaqonga amakhulu egranite, adla ngokuba nobunzima beetoni ezininzi, asebenza njengesiseko soomatshini bokulinganisa abalungelelanisiweyo (ii-CMM), iinkqubo zokuhlola i-laser, kunye nezinye izixhobo ezichanekileyo. Nakuphi na ukuphambuka ngexesha lokufakwa - nokuba zii-microns ezimbalwa zokungalingani okanye inkxaso engafanelekanga - kunokukhokelela kwiimpazamo ezinkulu zokulinganisa. Ukufakelwa kobuchwephesha kuqinisekisa ukuba iqonga lifikelela ekulungelelanisweni okugqibeleleyo, ukusasazwa komthwalo ofanayo, kunye nokuzinza kwejometri ixesha elide.
Ngaphambi kokufakwa, isiseko kufuneka silungiswe ngononophelo. Umgangatho kufuneka womelele ngokwaneleyo ukuxhasa imithwalo exineneyo, uthe tyaba ngokugqibeleleyo, kwaye ungabi namithombo yokungcangcazela. Eyona nto ifanelekileyo kukuba indawo yokufakela igcine ubushushu obulawulwayo obuyi-20 ± 2°C kunye nomswakama ophakathi kwama-40–60% ukuthintela ukugqwetheka kobushushu begranite. Iilabhoratri ezininzi eziphezulu zikwabandakanya imisele yokuqhekeza ukungcangcazela okanye iziseko eziqinisiweyo phantsi kweqonga legranite.
Ngexesha lokufakelwa, izixhobo zokuphakamisa ezikhethekileyo ezifana neekhreyini okanye iigantries zisetyenziselwa ukubeka ibhloko yegranite ngokukhuselekileyo kwiindawo zayo zokuxhasa ezimiselweyo. Le nkqubo idla ngokusekwe kwinkqubo yokuxhasa enamachaphaza amathathu, eqinisekisa uzinzo lwejometri kwaye iphephe uxinzelelo lwangaphakathi. Nje ukuba ibekwe, iinjineli zenza inkqubo yokulinganisa ngononophelo zisebenzisa amanqanaba e-elektroniki achanekileyo, ii-interferometers ze-laser, kunye nezixhobo zokuthintela ze-WYLER. Uhlengahlengiso luyaqhubeka de wonke umphezulu uhlangabezane nemigangatho yamazwe ngamazwe efana ne-DIN 876 Grade 00 okanye i-ASME B89.3.7 yokuthamba kunye nokufana.
Emva kokulinganisa, iqonga lidlula kwinkqubo epheleleyo yokulinganisa nokuqinisekisa. Yonke indawo yokulinganisa ihlolwa kusetyenziswa izixhobo zemetrology ezilandelekayo ezifana neenkqubo ze-laser zeRenishaw, ii-Mitutoyo digital comparators, kunye ne-Mahr indicators. Isatifikethi sokulinganisa sikhutshwa ukuqinisekisa ukuba iqonga le-granite liyahlangabezana nokunyamezela kwalo okuchaziweyo kwaye lilungele inkonzo.
Nokuba emva kokufakwa ngempumelelo, ukugcinwa rhoqo kuhlala kubalulekile. Umphezulu wegranite kufuneka ugcinwe ucocekile kwaye ungenawo ioyile okanye uthuli. Iimpembelelo ezinkulu kufuneka zithintelwe, kwaye iqonga kufuneka lihlengahlengiswe rhoqo - ngesiqhelo kube kanye kwiinyanga ezili-12 ukuya kwezingama-24 kuxhomekeke ekusetyenzisweni kunye neemeko zokusingqongileyo. Ukugcinwa ngokufanelekileyo akupheleli nje ekwandiseni ubomi beqonga kodwa kugcina nokuchaneka kokulinganisa kwalo iminyaka.
Apha kwi-ZHHIMG®, sinikezela ngeenkonzo ezipheleleyo zokufakela kunye nokulinganisa iiplatifomu ezinkulu zokuchaneka kwegranite. Amaqela ethu obuchwephesha anamava eminyaka emininzi esebenza ngezakhiwo ezinzima kakhulu, ezikwaziyo ukuphatha iziqwenga ezinde ukuya kuthi ga kwiitoni ezili-100 kunye neemitha ezingama-20 ubude. Zixhotyiswe ngezixhobo zemetrology eziphambili kwaye zikhokelwa yimigangatho ye-ISO 9001, ISO 14001, kunye ne-ISO 45001, iingcali zethu ziqinisekisa ukuba yonke into efakelweyo ifikelela kubuchule bokuchaneka kunye nokuthembeka kwamazwe ngamazwe.
Njengomnye wabavelisi abambalwa behlabathi abakwaziyo ukuvelisa nokufaka izinto zegranite ezichanekileyo kakhulu, i-ZHHIMG® izimisele ukukhuthaza ukuqhubela phambili kwamashishini achanekileyo kakhulu kwihlabathi liphela. Kubathengi kulo lonke elaseYurophu, eMelika, naseAsia, asiboneleli nje kuphela ngeemveliso zegranite ezichanekileyo kodwa sikwabonelela nangobuchule obufunekayo ukuze zisebenze kakuhle kakhulu.
Ixesha lokuthumela: Okthobha-20-2025