Emisebenzini yokusebenza eseceleni kwezihlalo zedijithali, abantu abaningi bayayithanda imishini yokugaya ehlanganisiwe emanzi/eyomile — phela, umshini owodwa ungawomisa i-zirconia kanye ne-wet-mill glass ceramics, wonge isikhala nemali. Kodwa empeleni, odokotela bamazinyo nabasizi abaningi baye bahlangana "nokwehluleka" okulandelayo okukhungathekisayo:
1. Ngemva nje kokuqeda i-veneer egayiwe ngamanzi, bashintshela ku-zirconia block, bese ubuso bomqhele obuphumayo bumbozwe amaphutha amhlophe angabonakali, afana ne-chalk.
2. Ngemva nje kokugaya i-zirconia, bavula amanzi bese beqala ukugaya ngamanzi ngokushesha — ngemva kokusikeka okumbalwa nje, umugqa wokukhipha amanzi uvalekile ngokuphelele, bese ipompo yokubuyisela igcwele futhi ishise.
Njengomkhiqizi wemishini, kulesi sihloko sifuna ukukhuluma ngezizathu zangempela zalezi zimo, ukuthi singazigwema kanjani ekusebenzeni kwansuku zonke, nokuthi kanjani — lapho uklamaDN-H5Z — sishintshe imininingwane embalwa emincane yesakhiwo ukuze sisize ekunciphiseni umthwalo wokuhlanza wawo wonke umuntu.
Uma kuvela izinkinga ezingenhla, akukhona ukuthi umshini awusezingeni eliphansi — kodwa ukuthi izakhiwo zomzimba nezamakhemikhali zezinto ezahlukene zingcolisa ngaphakathi kwegumbi elifanayo lokugaya.
Uma kugaywa ingilazi yobumba noma i-resin emanzi, i-coolant enomfutho ophezulu ixubana nezinhlayiya zekristalu zeglasi ezincane ezisikwe kusuka kulokho okubhaliwe, kwakheka unamathisela onamathelayo onamathela ezindongeni zegumbi, izinto ezifakiwe, kanye ne-spindle.
Uma igumbi lingasulwanga kahle futhi lomiswe ngaphambi kokushintshela ku-zirconia, umswakama osele kanye nothuli lwengilazi kuzonamathela ku-zirconia engaxutshwe (isimo esiluhlaza). Uma umqhele usungene esithandweni sokushisa, ku-1500°C lezi zinhlayiya zengilazi zangaphandle zithola ukusabela kwamakhemikhali okungenakuguqulwa ne-zirconia, okonakalisa isakhiwo sayo sokuqala sekristalu. Umphumela uba amabala amhlophe afana ne-chalk ebusweni, okonakalisa ukukhanya komqhele futhi okwenza imingcele ithambekele kakhulu ekuqhekekeni.
Ngaphambi kokusha, i-zirconia iyimpuphu eyomile enezimbobo emunca amanzi kakhulu. Uma uthuli oluntantayo lungasuswa nge-vacuum ngemva kwe-zirconia eyomile futhi amanzi evulwa ngqo ukuze kugaywe ngamanzi, le mpuphu ye-zirconia iyaqina ibe yiziqeshana eziqinile ngokushesha nje lapho ithinta i-coolant. Lezi ziqeshana eziqinile ezifana nesamente zinamathela ngokushesha emapayipini okukhipha amanzi, emgodini wokubuyisela amanzi, kanye nasezihlungini, zibhidlize lonke uhlelo lokukhipha amanzi futhi zingase zishise iphampu yokubuyisela amanzi.
Njengoba ukuhlanza ngesandla kungumthetho wokuthi akukho mshini osebenza ndawonye ongawudlula, abaqhubi kudingeka banake lezi zindlela ezimbili ezilandelayo zokushintshashintsha ezisetshenziswa nsuku zonke:
Ngenxa yokuthi siyaqonda ukuthi abasizi baseceleni kwezihlalo bamatasa kangakanani, nokuthi kubuhlungu kangakanani ukugoba nokuhlanza umshini nsuku zonke, lapho siklama i-DN-H5Z sayeka imibono ethile ebingacindezela isikhala sangaphakathi ngenxa nje yengaphandle elincane. Esikhundleni salokho, senze izinguquko eziningana ezisebenzayo zehadiwe ukuze senze inqubo yokuhlanza ibe lula kuwo wonke umuntu:
🔧 Indawo Eyanele Yezandla Zokusebenza
Umshini wokugaya wangempela we-DN-H5Z ungu-148mm × 105mm × 110mm oqondile, kodwa senze ngamabomu ubukhulu bendlu bube ngu-55 × 45 × 42 cm. Lo mklamo "wegumbi elincane, elikhulu" ukhona ukuze isandla somsizi sikwazi ukufinyelela ngaphandle kokuphazanyiswa. Ngesikhathi sokushintsha okumanzi/okomile okudinga ukusulwa ngesandla noma ukuhlanza nge-vacuum, azikho izingongolo ezifile ezingenabuntu — indwangu kanye nomlomo we-vacuum kungafinyelela phansi.
🔧 Umagazini Wamathuluzi Eziteshi Ezi-8 Angasuswa Ngokugcwele
Emishinini eminingi esebenza ndawonye, umagazini wamathuluzi uqiniswe ngokuqinile ngaphakathi kwegumbi lokugaya. Ngesikhathi sokugaya okumanzi, i-coolant endizayo ingcolisa kalula ama-burs okugaya okomile aseduze. Ku-DN-H5Z, senze umagazini wamathuluzi wakwazi ukususwa. Ngesikhathi sokushintsha okumanzi/okomile, umsizi angadonsa wonke umagazini aqonde ngaphandle kwegumbi, awukhiphe ngaphandle kwegumbi, bese ewusula bese ehlola ama-burs ngaphandle kwamakhona aqinile - ukuhlukanisa ama-burs ekubeni umthombo wokungcola ngokomzimba.
🔧 Imininingwane Ebhaliwe, Emnyama Nomhlophe Yokubuyisa Amanzi Adonsela Phansi
Ukuze sivimbele ukuthi i-zirconia powder eseleyo ingaqongelelani emapayipini, sibhale ngqo imfuneko eqinile yokufaka ekhasini 8 lencwadi: "Ithangi lamanzi kufanele libekwe ngaphansi komshini, umehluko wokuphakama ube ngaphezu kwama-50cm, futhi ipayipi lokubuyisela akufanele ligobe noma libe nokuphakama nokwehla."
Sifuna lo mzila wokudonsa amanzi oqondile oqhutshwa ngamandla adonsela phansi kuphela ukuqinisekisa ukuthi noma ngabe ukuhlanza ngezinye izikhathi kungaphelele, izinsalela zisengacwiliswa ethangini elingezansi ngendlela ekhuphukayo ngaphansi kwamandla adonsela phansi, okunciphisa amathuba okuvaleka kwamapayipi.
Umshini omanzi/owomile ohlanganisa konke ndawonye awuwona umshini "ozenzakalelayo ngokuphelele, awudingi umsebenzi wesandla". Ngaphansi kwemikhawulo yesayensi yezinto ezibonakalayo yanamuhla, kungakhathaliseki ukuthi usebenzisa umshini wohlobo luni, ukuhlanza ngokucophelela ngesikhathi sokushintsha okumanzi/omile kunquma ngqo izinga lokugcina lesivuno sama-crown akho osuku olufanayo.
Uma umshini wokugaya omanzi/owomile owusebenzisayo njengamanje usuvele ubonisa ukungcola okubi, ukubuya kwamanzi kancane, noma uhlala unenkinga yokuwomisa ngokuphelele ngesikhathi sokushintshana okumanzi kuya komile futhi ukhathazekile ngamabala amhlophe anjengomcako ngemva kokubola:
Zizwe ukhululekile ukuxhumana nonjiniyela bethu bezobuchwepheshe ngqo. Ungasithumelela izithombe zokwakheka kwempuphu ngaphakathi kwegumbi lakho noma uxhumano lwakho lwamapayipi amanzi, futhi ithimba lethu lizokunikeza isincomo samahhala nesisebenzayo sokuthuthukisa ukusiza ukuxazulula izingozi ezingaba khona zokuvaleka.
📩 Chofoza lapha ukuze uxhumane nonjiniyela wethu wezobuchwepheshe