Embonini yanamuhla kanye nocwaningo lwesayensi, ama-earribles adlala indima ebalulekile ekunciphiseni izinsimbi, izivivinyo zamakhemikhali, nezinye izinhlelo eziningi. Noma kunjalo,Ecubungula ukuncibilikaImvamisa ukuhlangana nezinkinga ezahlukahlukene ngesikhathi sokusetshenziswa, njengokufa okuguqukayo, imifantu emibi, kanye nemifantu eyenziwe inkanyezi. Le ndatshana izokwethula izinkinga ezijwayelekile ngalezi zincuphekayo futhi ihlaziye izimbangela ezingaba khona ukusiza ukuxazulula lezi zinkinga.
Inkinga yokuqhekeka ye-transverse
Imifantu elandelanayo eduze kwephansi kokuncibilika okubaleka: Lolu hlobo lokuqhekeka luvame ukwenzeka eduze kwezansi kweUkuphonsa eBrainiblefuthi kungadala ukuthi ezansi kwecala lokuqhela. Izizathu ezingaba khona zifaka:
- Ngesikhathi senqubo yokuhamba phambili, izinga lokushisa likhuphuka ngokushesha okukhulu.
- Sebenzisa into enzima (efana nenduku yensimbi) ukushaya phansi.
- Insimbi eyinsalela ezansi kwe-Elercable ithola ukwanda okushisayo.
- Izinto ezinzima zithinta ingaphakathi le-Earcicible, njengokujikijela izinto zokuphonsa ezibucayi.
Ukuqhekeka okuguqukayo okutholakala cishe phakathi kwe-Metal Castible eBrucible:Lokhu kuqhekeka kungavela maphakathi nesithando esibetheleka, futhi izizathu zingafaka:
- Beka i-Earcible On a angefanele.
- Sebenzisa ukubhema ama-plucibles ama-pluciers ukuvala isikhundla phezulu kakhulu futhi usebenzise amandla ngokweqile.
- Ukulawulwa okungalungile komsele kuholele ekushiseni ngokweqile futhi okungasebenzi kahle kwezinye izingxenye, okuholela ekucindezelekeni okushisayo.
Lapho usebenzisa ukuqina (nge-nozzle)Ubumba lwe-graphite braphite, kungahle kube nokuqhekeka okuguqukayo engxenyeni engezansi ye-nozzle ebekiwe.Lokhu kuqhekeka kungadalwa ukufakwa okungalungile kwenhlabathi enokwethenjelwa, futhi ukuvela phansi kungahle kuncishwe ngaphansi kwe-nozzle ebekiwe lapho ufaka okusha.
Inkinga ye-Longitudinal Crack
Ukusetshenziswa okusetshenzisiwe okokuqala kunemifantu emide egijima ngaphansi kwe-SIC Crucibles emaphethelweni aphansi: Lokhu kungahle kubangelwa ukubeka okubalekile emlilweni ongashisa aphezulu noma ukufudumeza phansi ngokushesha okukhulu ngenkathi okubethelwa kupholile. Ukuxineka okushisayo kubangela imifantu ezansi kwe-Earcible, imvamisa ehambisana nezimo ezifana nokukhanya kwe-glaze.
Ngemuva kokusetshenziswa isikhathi eside kokuqhekeka okubaleka, okukhalweni okude, nodonga olubikayo endaweni yokuqhekeka yinciphile:Lokhu kungahle kube ngenxa yokusondela okunembatho noma ukufinyelela impilo yayo yenkonzo, nodonga olubi olubi khona luba mncane, olungakwazi ukumelana nengcindezi eyeqile.
Ukuqhekeka okukodwa okude kunwebeka kusuka emaphethelweni aphezulu we-Earcible: Lokhu kungahle kube ngenxa yokushisa ngokweqile kokuthile okubaleka, ikakhulukazi lapho ijubane lokushisa lisemaphethelweni aphansi nangaphansi kokunye okubethelwe kushesha kunalokho phezulu. Kungabangelwa futhi ngenxa yokungafanele noma umthelela we-ingot ukondla emaphethelweni aphezulu.
Ukuqhekeka okude okuhamba phambili kunwetshwa kusuka emaphethelweni aphezulu we-Multiple Crucibles:Lokhu kungahle kube ngenxa yesembozo somlilo esicindezela ngqo empahleni, noma igebe phakathi kwesembozo somlilo kanye nokubethelwa kukhulu kakhulu, okwenza ukuba kuthambekele kwi-oxidation futhi kuholele ekuqhekekeni.
Imifantu emide ohlangothini lwe-Earcible:Imvamisa okubangelwa ingcindezi yangaphakathi, njengokubeka impahla ekhepheni le-wedge eled ebekwe ngokuqondile ku-Earcicible, elingadala ukulimala lapho kufudunyezwa futhi kwandiswa.
Xhumana nathi ukukunikeza ngeFomu Lokuhlaziya Ecacisiwe ethe xaxa
Izinkinga ezijwayelekile kanye nokuhlaziywa kwalezi zincuphekile kususelwa emashumini eminyaka olwazi lokucwaninga nokukhiqizwa, ngethemba lokusiza amakhasimende ukuthi aqonde kangcono izinkinga ezisetshenziselwa ukufeza izinkinga. Ngesikhathi sokukhiqiza nokusebenzisa ama-crucibles, ikhwalithi kanye nensizakalo yokuthengisa ngemuva kokuthengisa kubalulekile ukuqinisekisa izintshisekelo nokwethenjwa kwamakhasimende.
Isikhathi Sokuthumela: Oct-11-2023