Ama-graphite ama-brucIbles

Ama-graphite ama-brucIblesNikeza uhla lwezakhiwo ezibenza babe ukukhetha okuphezulu kwezicelo eziphezulu zokushisa, ikakhulukazi ekuhambeni kwensimbi kanye nomsebenzi we-wacry. Nazi izakhiwo ezibalulekile ezibonakalayo kanye nokucaciswa okuchaza ukusebenza kwalezi zinwele:

1. Ukuvuselelwa okushisayo
   • Ama-graphite ama-brucIblesKhombisa ukuvumelanisa okuhle kakhulu, uqinisekise ukusatshalaliswa kokushisa okufanayo. Le mpahla inciphisa amabala ashisayo futhi iqinisekisa ngisho nokuncibilika, kubenza basebenze kahle ngezinsimbi ezinjengegolide, ithusi kanye ne-aluminium.
   • Ukuvuselelwa okushisayo kungafinyelela amanani afinyelela ku-100 w / m · k, okuphakeme uma kuqhathaniswa nezinto zokwakha kabusha zendabuko.
2. Ukumelana okushisa kakhulu
   • Ama-graphite ama-brucIblesbayakwazi ukubekezelela amazinga okushisa aphezulu kakhulu, kuze kufike ku-1700° Cku-inert atmoskeres noma izimo ze-vacuum. Lokhu kubavumela ukuba balondoloze ubuqotho bezinhlekelele ezindaweni ezifunwayo ngaphandle konakalise.
   • Lezi zincuphekayo zihlala zizinzile futhi zimelana noshintsho ngaphansi kokushisa okukhulu.
3. I-coeffled ephansi yokunwetshwa kwe-thermal
   • Izinto ze-graphite zineI-coeffled ephansi yokunwetshwa kwe-thermal(Ngaphansi njengo-4.9 x 10 ^ -6 / ° C), ukunciphisa ubungozi bokuqhekeka noma ukushaqeka okushisayo lapho kuvezwa izinguquko zokushisa okusheshayo.
   • Lesi sici senza ama-graphite ama-bruckite alungele izinqubo ezibandakanya ukushisa okuphindaphindiwe nemijikelezo yokupholisa.
4. Ukumelana nokugqwala
   • I-Graphite ine-inpert yamakhemikhaliUkumelana okuphezulu kuma-acid amaningi, ama-alkali, nakwamanye ama-ejenti awonakele, ikakhulukazi ekunciphiseni noma ekungathathi hlangothi. Lokhu kwenza ama-graphite ama-graphite alungele izindawo zamakhemikhali ezinolaka ekulahlekelweni kwensimbi noma ekuhlanzeni.
   • Ukumelana nokwenziwa kwe-oxidation kungathuthukiswa ngokwengeziwe ngama-coatings noma izindlela zokwelapha ezikhethekile, ukuqinisekisa impilo yenkonzo ende ende.
5. Ukuqina kukagesi
   • Njengomqhubi omuhle kagesi, izinto ze-graphite zilungele izinhlelo zokushisa zokufudumeza. Ukusebenza kukagesi okuphezulu kwenza ukuhlanganisa okusebenzayo ngezinhlelo zokungeniswa, ukuqinisekisa ukufudumeza okusheshayo nokufana.
   • Le mpahla iwusizo ikakhulukazi ezinqubweni ezidingayoI-InducIbles ye-Inducater, Ukuthuthukisa ukusebenza kahle kokusebenza ezimbonini ezifana nomsebenzi we-wadry noma metallurgy.
6. Ubumsulwa kanye nokwakheka kwezinto ezibonakalayo
   • I-Phrimity Phrimity Phron Graphite Crucibles(Kufika ku-99.9% ubumsulwa) kubalulekile ukuze kusetshenziswe izicelo lapho ukungcoliswa kwensimbi kufanele kugwenywe, njengokukhiqizwa kwezinsimbi eziyigugu noma ubuciko obusezingeni eliphezulu.
   • I-Silicon Carbide Graphite CruciblesHlanganisa izakhiwo zombili ze-graphite kanye ne-silicon carbide, enikeza amandla athuthukisiwe emishini, ukumelana oxidation, nephuzu eliphakeme lokuncibilika, elilungele izimo ezisebenzayo kakhulu.
7. Ukuqina nokuphila isikhathi eside
   • Ama-graphite acindezelwe ngokusobalaakhiqizwa ukuba nobuningi namandla afanayo, okuphumela ekutheni ama-leaspan amade kanye nokunciphisa ukwehluleka kwezinto ezibonakalayo ngesikhathi sokushisa okushisa kakhulu. Lezi zinzulu nazo zimelana kakhulu nokuguguleka kanye nomonakalo wemishini.

8. Ukwakheka kwamakhemikhali:

   • I-Carbon (C): 20-30%
   • I-Silicon Carbide (Sic): 50-60%
   • I-Alumina (Al2o3): 3-5%
   • Abanye: 3-5%
9. Osayizi abazifiso ngokwezifiso
   • Ama-graphite ethu ama-brucible atholakala ezinhlobonhlobo zosayizi nokucushwa okuningi. Ukusukaama-graphite amancane ama-graphite(Ilungele ukuhlolwa kwensimbi ye-lab-scale) kuma-rucibles amakhulu aklanyelwe ukubhema okukalwa kwezimboni, sinikezela ngezixazululo ezihambisanayo zazo zonke izinhlelo zokusebenza.
   • Ama-graphite-lid emfucleskanye ne-Crucibles ngeuthele ama-spoutFuthi ingadalelwa kwizidingo ezithile zokusakaza, iqinisekisa ukusebenziseka kalula kanye nokusebenza kahle ekuphatheni ngensimbi.