Ukusetshenziswa kwe-silicon carbide crucible

Isingeniso:I-Silicon Carbide Graphite Crucible, eyaziwa ngezakhiwo zayo ezimangalisayo, isiphenduke amathuluzi abalulekile kukho kokubili ukuhlolwa kwelabhorethri nezinqubo zezimboni. Aklanywe ngezinto ze-silicon carbide, lezi Silicon Graphite Crucible zibonisa ukumelana namazinga okushisa aphezulu, i-oxidation, nokugqwala, okuzenza zikwazi ukumelana nezimo ezinzima kakhulu. Kulesi sihloko, sizocubungula izici ezibalulekile, izinhlelo zokusebenza, imihlahlandlela yokusebenzisa, nezinyathelo zokuphepha ezihlotshaniswa ne-Sic Crucible, okusikhanyisela ngeqhaza labo elibalulekile emisebenzini yesayensi neyezimboni.

I. Ukuqonda I-Silicon Carbide Crucibles

I-Silicon Carbide Casting Crucible yimikhumbi esetshenziswa kabanzi ezindaweni zaselabhorethri nezimboni ukuze ikwazi ukubekezelela izinga lokushisa eliphezulu, ukugqwala, kanye nezimo ezilimazayo. Izici zabo ezibalulekile zifaka:

Ukumelana Nokushisa Okumangalisayo: I-Silicon Carbide Crucible iziqhayisa ngokumelana nokushisa okumangazayo, enekhono lokumelana nezinga lokushisa elingaphezu kuka-2000°C. Lesi sakhiwo sibenza bafanelekele ukuhlolwa okubandakanya izinto ezisezingeni lokushisa eliphezulu kakhulu nama-reagents amakhemikhali.

Ukungena Kwamakhemikhali: Lawa ma-Sic Graphite Crucible abonisa ukungabi namakhemikhali kwamakhemikhali, okuqinisekisa ukuthi awasabeli ngezinto eziqukethwe, okuwenza alungele uhla lokuhlolwa kwamakhemikhali.

I-Electrical Insulation: I-silicon carbide crucibles inezinto ezinhle kakhulu zokuvala ugesi, okuzenza zibe usizo ezinhlelweni lapho ukuqhutshwa kukagesi kufanele kuncishiswe.

I-High Thermal Conductivity: I-thermal conductivity yabo enhle iqinisekisa ukushisa okufanayo nokulawula izinga lokushisa ngesikhathi sokuhlolwa.

II. Izicelo Ezihlukahlukene

I-Smelting Crucibles ithola izinhlobo eziningi zezinhlelo zokusebenza:

Ukusetshenziswa Kwaselabhorethri: Kulabhorethri yamakhemikhali, ajwayele ukusetshenziselwa ukusabela kwethempelesha ephezulu kanye nokuhlolwa okufana nokuhlanganisa isampula, ukuncibilikisa amafayibha engilazi akhethekile, nokwelapha i-quartz ehlanganisiwe. Ziphinde zibe usizo kakhulu ekulingeni, ekushiseni, nasezinqubweni zokwelashwa kokushisa.

I-Industrial Utility: Izimboni ezifana nokukhiqiza insimbi, ukukhiqizwa kwensimbi, ukucubungula kwe-semiconductor, kanye nokwakhiwa kwempahla ye-polymer zithembele kakhulu ku-silicon carbide crucibles. Lawa ma-crucibles abalulekile ekusetshenzisweni kwezinga lokushisa eliphezulu nokucubungula izinto.

III. Imihlahlandlela yokusebenzisa efanele

Ukuze usebenze kahle nokuphila isikhathi eside, kubalulekile ukulandela imihlahlandlela ethile yokusetshenziswa lapho usebenza ne-silicon carbide crucibles:

Ukushisa: Hlanza i-crucible kahle bese uyishisa kusengaphambili ku-200 ° C-300 ° C ububanzi amahora angu-2-3 ukuze uqede noma yikuphi ukungcola nomswakama, uvikele umonakalo obangelwa ukushaqeka okushisayo.

Iyalayisha: Qinisekisa ukuthi okokusebenza okuzocutshungulwa akuweqi umthamo we-crucible, okuvumela ukuzungeza komoya okufanele nokusabela okufanayo kwento.

Ukushisisa: Beka i-crucible ku-heater, ulalelisise izinga lokushisa nokulawula izinga lokushisa.

Ukupholisa: Ngemva kokuba ukushisa kuqediwe, vumela isithando somlilo ukuthi siphole ngokwemvelo ekamelweni ngaphambi kokukhipha i-silicon carbide crucible.

Ukuhlanza: Hlanza ngokushesha i-crucible ngemva kokusetshenziswa ukuze ugweme ukuba khona kwamakhemikhali noma izinto ezisele ngesikhathi sokusebenzisa esikhathini esizayo.

IV. Izinyathelo zokuzivikela

Ukuze ukwandise isikhathi sokuphila nokusebenza kahle kwe-silicon carbide crucibles, kubalulekile ukucabangela lezi zinyathelo zokuphepha:

Bamba Ngokunakekela: I-Silicon carbide iyimpahla ephukayo, ngakho-ke phatha izinsimbi ngobumnene ukuze ugweme ukuqhekeka noma ukuqhekeka ngenxa yemithelela.

Gcina Ihlanzekile Futhi Yomile: Gcina izinsimbi zisesimweni esihlanzekile nesomile ukuze uvimbele ukungcola nokungcola ekungeneni.

Ukuhambisana: Qinisekisa ukuthi ukukhethwa kwe-crucible kuyahambisana namakhemikhali athile noma izinto ezisetshenziselwa imiphumela yokuhlola engcono kakhulu.

Ukulawula izinga lokushisa: Gcina ukulawulwa kwezinga lokushisa okunembile ngesikhathi sokushisa ukuze ugweme ukushisa ngokweqile noma ukupholisa ngokushesha.

Ukulahlwa Okufanelekile: Lahla iziphambano ze-silicon carbide ezisetshenzisiwe ngokuhambisana nemithetho efanele yezemvelo ukuze uvimbele ukungcoliswa kwemvelo.

Sengiphethan: I-silicon carbide crucibles ibalulekile ilabhorethri kanye nemikhumbi yezimboni, ehlinzeka ukuqina nokuthembeka okudingekayo ezinhlobonhlobo zezicelo ezisezingeni eliphezulu. Ukubambelela ekusetshenzisweni okufanele kanye nezinyathelo zokuphepha kuqinisekisa ukuphila kwabo isikhathi eside futhi kuthuthukisa igalelo labo ekusebenzeni kahle kwezinqubo zaselabhorethri nezimboni.