Ekugcineni, uma kudinga ukukhetha i-crucible ye-graphite enesiphetho esisodwa sokuphucula izinto ezimhlophe nezilwane zokugcina, kudinga ukuthatha inqubo eziningi. Okokuqala kuyinto ubunzima bokuphucula kwengqondo. I-graphite enesiphetho esikhulu iyathandwa njengoba iyaphucula inqubo yokwenza izinto ezimhlophe ekuphuculeni. Ukuphucula kwesikhumba se-crucible kungumsebenzi omuhle futhi. Kufanele kube yisikhathi esingakanani ekufakweni izinto eziningi ezikhulu ezidinga ukuphucula izinto ezimhlophe kanye nezilwane ngaphambi kokuphucula. Indawo kanye nesiqhelo se-crucible kungenzeka futhi. Isilinganiso kufanele kube sethuqwa ekulinganiselwa okwenziwe, futhi isiqhelo kufanele sifanele ukwenza ukuphucula okuphelele kanye nokuhambisana okuphelele komlilo kanye nokupheka okuphelele komlilo ngenxa yezimo zomhlaba. Nokho, ubunzima bokwenza okwenziwe, okudinga ukwenzeka kahle okuphuculweni kwesiphetho kanye nokuphila kwesakhiwo, kuyinto enkulu ekufanele kuzazwe.

Kungani sikhetha i-graphite etholakala kakhulu kwezindlela zokwenza i-bottom-holed crucible ekwenzeni ukucubungula kwengcwaba yegolide kanye nesiliva? I-graphite etholakala kakhulu ikwazi ukunikeza izinto ezithile. Okokuqala, ikhona inani elincane kakhulu lwezinto ezizimele, okungenzela ukuthi kungekho okunamathela okungenziwa ekupheleni kwezinto ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene ezihlukahlukene 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Ukukhululwa kwesikhumba sokuqala sokugcina kwekhrusayithi ye-graphite kuyinto into enzima ekufanele ukuyiqonda. Igolide liyayeyuka ngaphansi kwe-1064°C futhi isiliva ngaphansi kwe-961°C. Ikhrusayithi ethile kufanele iqinisekise ukuthi iyakwazi ukuthuthukisa lezi zinsimbi kanye nezimo zokugeza ezibandakanya. Indlela yokuyayeka kwesikhumba sokuqala sokugcina kanye nokwakha okukhulu kwe-graphite okanye ukwazi ukuthuthukisa ngaphansi kwemithambo engaphansi kwezinyanga ezimbalwa okunguquko. Ikhrusayithi enezikhala ezinhle zokukhululwa kwesikhumba kuyakwazi ukusetshenziswa kanye nokwenza okukhulu okwengeziwe, okwenza kube nokufaneleka kokushaywa kakhulu. Lokhu akufanele kwenza ukuncintisana kwamakhulu kodwa kwenza futhi ukukhululwa kwesikhumba okukhulu kwenza kube nokulimala kwesakhiwo. Kuyakwazi ukuziphatha ukuvuleka kwemithambo yezinsimbi, okungalinganiswa nokuthi kungaba nokulimala okukhulu kanye nokwenza kube nokulimala okukhulu. Ukukhululwa kwesikhumba kungathuthukisa futhi kwenza kube nokwenzekile kwesakhiwo sokukhulula ngokuthi kwenza kube nokuthuthukisa okukhulu kanye nokulimala kwegolide kanye nesiliva.

Ukubunjwa nokushintsha kwesondo nesimiso secrucible ye-graphite enesondo esemqoka kuyadingeka kakhulu ekwenzeni ukucubungula kwengcwaba nengcwaba. Isondo kufanele kube kuyachazwa ngokwengqondo kusukela ekubunjweni kwemithambo etholakala. Icrucible esinomzimba onjalo okanye onjalo izokwenza kube ngcono ukuba kwenziwe ngamanye amaxesha, ekwenzeni ukuphela kwesikhathi nasekwenzeni ukunceda. Ekwenzeni ukuphela kwesikhathi nasekwenzeni ukunceda. Ekwenzeni ukuphela kwesikhathi nasekwenzeni ukunceda. Ekwenzeni ukuphela kwesikhathi nasekwenzeni ukunceda. Ekwenzeni ukuphela kwesikhathi nasekwenzeni ukunceda. Ekwenzeni ukuphela kwesikhathi nasekwenzeni ukunceda. Ekwenzeni ukuphela kwesikhathi nasekwenzeni ukunceda.

Izindlela zokwenza i-crucible ye-graphite enezingxenye ezinzima zokwenza kuyona okungenamkhawulo kanye nokusebenza kwakhe. I-crucible ethandwa kahle inezinto ezithile ezinomthetho kanye nencazelo. Lokhu kwenziwa ngokuthi kwenziwe ngokuphelele isisindo esingcono kanye nesiqinisekiso. Lokhu kwenziwa ngokuthi kwenziwe ngokuphelele ngokuthi kwenziwe ngokuphelele ngokuphelele kwe-powder ye-graphite nababonisi kanye nezindlela zokwenza kanye nezindlela zokwenza. Ubukhulu bokwenza kwesimo somkhondo kuyinto enzima kakhulu. I-hole ye-bottom ethandwa kahle. I-hole ye-bottom ethandwa kahle inqobo ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi 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kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenzeka ukuthi kungenz

Indlela yokusebenza yecrucible ye-graphite enezikhala ezihole kwi ukuyokucubungula imithombo yemali. Endaweni yokuqala yokucubungula okuthiwa ngu-gold ne-silver, i-crucible iyinto etholakala. Iyakwazi ukudonsa imithombo emhlophe uma ishiywa futhi ikhanyiswe. Izinto ezinhle zokuhamba kwesikhala se-graphite zihlanganisa ukuthi ukushisa kwenziwe kahle, ekwenzeni ukucubungula kube kuhamba kahle. Ikhala eliphansi liphumelela ukwenza ukuthi imithombo emhlophe ithwale kusuka kwezinto ezimbi kanye nezinye izinto. Liphumelela ukuthi imithombo etholakala ithwale kahle ngaphambi kokuthi ithwale kahle ngaphambi kokuthi ithwale kahle ngaphambi kokuthi ithwale kahle ngaphambi kokuthi ithwale kahle ngaphambi kokuthi ithwale kahle ngaphambi kokuthi ithwale kahle ngaphambi kokuthi ithwale kahle ngaphambi kokuthi ithwale kahle ngaphambi kokuthi ithwale kahle ngaphambi kokuthi ithwale kahle ngaphambi kokuthi ithwale kahle ngaphambi kokuthi ithwale kahle ngaphambi kokuthi ithwale kahle ngaphambi kokuthi ithwale kahle ngaphambi kokuthi ithwale kahle ngaphambi kokuthi ithwale kahle ngaphambi kokuthi ithwale kahle ngaphambi kokuthi ithwale kahle ngaphambi kokuthi ithwale kahle ngaphambi kokuthi ithwale kahle ngaphambi kokuthi ithwale kahle ngaphambi kokuthi ithwale kahle ngaphambi kokuthi ithwale kahle ngaphambi kokuthi ithwale kahle ngaphambi kokuthi ithwale kahle ngaphambi kokuthi ithwale kahle ngaphambi kokuthi ithwale kahle ngaphambi kokuthi ithwale kahle ngaphambi kokuthi ithwale kahle ngaphambi kokuthi 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Ukuthuthukisa i-crucible ye-graphite etholakala phansi kwezindlela zokwenza ukulungiswa kwengcwaba nengcwaba. Ukulungiswa okuphephile kuyadingeka ukuze kube lula ukuphila kwengcwaba. Emva kwalokho, kufanele kwenziwe kube lula ukuthi ishaye. Ukushaywa okushisayo kungaba nokusabisa ukushaywa kwamanzi kanye nokwenza izinto ezinzima. Ukucoca okufanele kwenziwe futhi. Kufanele kube nokuthi konke okufunekayo kwezinto ezibonakalayo zomthwalo noma izinto ezinjalo zingashaywa. Lokhu kungakwenza ngezici ezifakwe izinto zokucoca noma izindlela zokwenza, kodwa kufanele kwenziwe kube lula ukuthi akukhathaleki noma kwenzeke okubi ekuphileni kwengcwaba. Ukubuka okufanele kwezinto ezinjalo njengokuthuthuka kwamagumbi noma izinto ezinjalo kuyadingeka. Uma kubonakala izimpawu ezincane zokufakwa, zingakwenza kube lula ukuthi zicelwe noma ukuthi ingcwaba iyoboshwe phansi ngaphambi kokuba kube nokuphila okukhulu. Ukugcina ingcwaba endaweni ethandwa kanye nokubandakanya kuyadingeka ukuze kwenzeke ukusabalala nokunyakaza okunamandla nokunamandla.

I-Huixian Beiliu Graphite Material Factory ibonisa yona njengoba isithombe esihle kakhulu kwezinto ezithengiswa kwezinto ezithengiswa kwezinto ezithengiswa kwezinto ezithengiswa kwezinto ezithengiswa kwezinto ezithengiswa kwezinto ezithengiswa kwezinto ezithengiswa kwezinto ezithengiswa kwezinto ezithengiswa kwezinto ezithengiswa kwezinto ezithengiswa kwezinto ezithengiswa kwezinto ezithengiswa kwezinto ezithengiswa kwezinto ezithengiswa kwezinto ezithengiswa kwezinto ezithengiswa kwezinto ezithengiswa kwezinto ezithengiswa kwezinto ezithengiswa kwezinto ezithengiswa kwezinto ezithengiswa kwezinto ezithengiswa kwezinto ezithengiswa kwezinto ezithengiswa kwezinto ezithengiswa kwezinto ezithengiswa kwezinto ezithengiswa kwezinto ezithengiswa kwezinto ezithengiswa kwezinto ezithengiswa kwezinto ezithengiswa kwezinto ezithengiswa kwezinto ezithengiswa kwezinto ezithengiswa kwezinto ezithengiswa kwezinto ezithengiswa kwezinto ezithengiswa kwezinto ezithengiswa kwezinto ezithengiswa kwezinto 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Ekukhetheni i-crucible ye-graphite enezindawo ezimaphakathi, ukukhokha okufanele kusho ukuthi kuyinto enzima. Uma i-crucible enokukhula kakhulu inezimali ezinzima ezingaphansi, kungaba kufanele kube ngcono ekuboniseni. I-crucible enezimiso ebalulekile neqiniso elikhulu kanye nokwenziwa okuhle kuzoba nesikhathi esingaphansi sokuthatha indawo. Lokhu kwenza kube nesikhathi esingaphansi sokukhokha izindleko zezinto zokuthatha indawo ngosuku. Nokho, i-crucible ekhuthaza ukuyoba nokwenza kube nesikhathi esingaphansi sokuthatha indawo kungakwazi ukunciphisa izindleko zezinto zokuthatha indawo. Isibonelo, i-crucible enezindlela ezinhle zokuphatha isikhala izoba nokuyoba nokwenza kube nesikhathi esingaphansi sokuthatha indawo, ekwenzeni kube nesikhathi esingaphansi sokwenza kube nesikhathi esingaphansi. Ubukhulu kanye nesiqubulo se-crucible kungase kube nokukhokha okufanele. I-crucible ekhethwe ngokufanele kwezinto ezithile zokwenza kube nesikhathi esingaphansi sokuthatha indawo izokwazi ukuziphatha izindleko zezinto zokuthatha indawo.

Kulula ukuthi ukulandela izimo zomphakathi kuyadingeka uma kufuneka uthenge i-crucible ye-graphite etholakala phansi kwezinto zokucwasa izinto ezimbalwa kwezinto ezimbalwa ezimangalisayo. Lokhu kuzama ukuthi i-crucible ikwazi ukwaziwa ukuthi iyadingeka imithetho nesidingo esetshenziswayo. Isibonelo, izimo zingathumela ukuthi kungenziwa i-purity ethathelwe i-graphite, i-range etholakalayo yezimbalwa, kanye nokwazi kwezinto ezimbalwa ezimangalisayo. Nokukhetha i-crucible ekwazayo okwenzayo kulezi zimo, izinkampani zingakwazi ukwaziwa ngokuthembekile futhi ngokuphelele kwezinto ezimbalwa. I-Huixian Beiliu Graphite Material Factory ikwaziwa ngokuthi iyenza i-crucibles ezitholakala noma ezithuthukisiwe izimo zomphakathi. Ukuzinikela kwabo ekwenzeni okuningi kanye nokwazi kwabo kuyenza kube yinto ethandekayo kakhulu kubantu abaningi ekwenzeni kwezinto zokucwasa izinto ezimbalwa kwezinto ezimbalwa. Uma kufuneka uthenge i-crucible, kufanele uthole izivumelwano kanye nezinqubo zokwazi okwenza kube yinto ethandekayo ukuthi kudingekile ukulandela izimo zomphakathi ezinhlobonhlobo.