I-graphite crucible iyithuluzi laselabhorethri elikhethekile elenziwe ngezinto ze-graphite. Isetshenziswa kakhulu ekuncibilikiseni izinga lokushisa eliphezulu, ukusabela kwamakhemikhali, ukwelashwa kokushisa okubalulekile nezinye izinqubo zokuhlola.
I-graphite crucible inokumelana okuhle nokushisa okuphezulu nokuzinza kwamakhemikhali, ingakwazi ukumelana nokugqwala kwezinto ezincibilikisiwe zokushisa okuphezulu, futhi ine-conductivity ephezulu yokushisa namandla emishini, afanele izicelo ezihlukahlukene zaselabhorethri. I-graphite crucible inezinzuzo eziningi futhi ingenye yamathuluzi asetshenziswa kakhulu elabhorethri.
Okokuqala, impahla ye-graphite inokuhlanzeka okuphezulu nokuqukethwe ukungcola okuphansi, okungahlinzeka ngendawo yokuhlola emsulwa futhi igweme ithonya lokungcola emiphumeleni yokuhlola. I-graphite crucible inokumelana nokushisa okuphezulu kakhulu, ingagcina isakhiwo sizinzile ekushiseni okuphezulu ngaphandle kokuguqulwa, futhi ingamelana nokugqwala nokuguguleka kwempahla encibilikisiwe yokushisa okuphezulu. Ngaphezu kwalokho, impahla ye-graphite ine-conductivity enhle kakhulu yokushisa, engakwazi ukuqhuba ukushisa ngokushesha nangokulinganayo, ithuthukise izinga lokuphendula nokusebenza kahle. I-graphite crucible isetshenziswa kabanzi emikhakheni ehlukahlukene yamakhemikhali, i-metallurgy, isayensi yezinto zokwakha kanye namanye ama-laboratories. Ingasetshenziswa ekuhloleni ukuncibilika kwezinga lokushisa eliphezulu, ukuhlolwa kokuhlaziya okushisayo, ukuhlolwa kokuvutha, ukuhlolwa kwe-catalytic nokunye. Ngesikhathi esifanayo, i-graphite crucible nayo isetshenziswa kabanzi ekuncibilikiseni izinto zensimbi neze-ceramic kanye nenqubo yokwelashwa kokushisa, njengamasampula ensimbi ancibilikayo, izinto zokwakha ze-ceramic.
Kunezinzuzo eziningi zokusebenzisa i-graphite crucible. Okokuqala, izici eziphansi ze-adsorption zezinto ze-graphite zinganciphisa ukulahleka kwesampula namaphutha okulinganisa, futhi zithuthukise ukunemba kwedatha yokuhlola. Okwesibili, i-graphite crucible inokumelana nokugqwala okuhle futhi ingakwazi ukumelana nokugqwala kwama-acids ahlukahlukene, ama-alkali, ama-solvents nezinye izinto zamakhemikhali, iqinisekisa ukuphepha nokuthembeka kwenqubo yokuhlola. Ngaphezu kwalokho, izinto ze-graphite zinempilo ende yesevisi kanye nezindleko eziphansi zokunakekela, okwenza kube elinye lamathuluzi okuhlola asetshenziswa kakhulu kumalabhorethri.
Kafushane, i-graphite crucible iyithuluzi laselabhorethri elinamandla elinganikeza inkundla yokuhlola ezinzile ekushiseni okuphezulu nasezindaweni ezidla amakhemikhali. Ukumelana kwayo okuhle kakhulu nokushisa okuphezulu, ukuzinza kwamakhemikhali kanye ne-thermal conductivity kuyenza idlale indima ebalulekile emikhakheni ehlukahlukene yokuhlola. Uma unezinye izicelo, sicela ukhululeke ukusithinta noma uvakashele iwebhusayithi yethu esemthethweni.
Isikhathi sokuthumela: Nov-01-2023