
Ama-electrode e-graphite anamandla amakhulu ayinto ebalulekile yokwenza insimbi kuma-arc arc kagesi aphakathi nendawo namakhulu. Ithuthukiswe ngokukhethekile ukuqina kwamanje okumaphakathi kanye nezimo zokuncibilikisa ezisebenza kahle kakhulu ezitshalweni zensimbi, zihambisana kakhulu ne-70-120 ton electric arc furna...
Ama-electrode e-graphite anamandla amakhulu ayinto ebalulekile yokwenza insimbi kuma-arc arc kagesi aphakathi nendawo namakhulu. Ithuthukiswe ngokukhethekile ukuqina kwamanje okuphakathi kanye nezimo zokuncibilikisa ezisebenza kahle kakhulu ezitshalweni zensimbi, zihambisana kakhulu nezithando zikagesi zamathani angama-70-120 kanye neziko lokucwenga i-LF, futhi ziyisihluthulelo esisebenzisekayo sokuthuthukisa ikhwalithi nokusebenza kahle ekukhiqizeni insimbi. Umkhiqizo wenziwa kusukela kucoke yenaliti yekhwalithi ephezulu ekhethwe ngokucophelela kanye ne-pitch eguquliwe, icutshungulwe ngokubunjwa kokucindezela okuphezulu, ukubhaka okunezigaba eziningi, i-graphitization enezinga lokushisa eliphezulu, kanye nomshini wokunemba. Inqubo ihambisana nezinga lemboni ye-YB/T 4088-2017.
Izinkomba zokusebenza eziyinhloko zinhle kakhulu: ukuminyana kwenqwaba ≥1.65 g/cm³, ukumelana ≤6.5 μΩm, i-coefficient yokwandisa okushisayo ≤1.8×10⁻⁶/℃, izinga lokushisa legumbi amandla okuguquguquka ≥10.5 MPa. Amalunga nomzimba kunezakhiwo ezihambisana kahle kakhulu, futhi ama-electrode abonisa ukumelana nokushaqeka okushisayo okuvelele kanye nokuzinza kokusebenza kukagesi. Ukusetshenziswa kwe-electrode ngesikhathi sokuncibilika kuphansi njengensimbi engu-0.45 kg/t, konga amandla angu-10% uma kuqhathaniswa nama-electrode ajwayelekile, futhi kufinyeza umjikelezo wokwenza insimbi ngo-8% -12%. Angakwazi ukumelana nokushiswa kwe-arc njalo kanye nomthelela wokuncibilikisa izinga lokushisa eliphezulu, anciphise ngempumelelo ingozi yokuphuka nokucwiywa kwama-electrode, aqinisekise ukukhiqizwa okuqhubekayo ezitshalweni zensimbi, nokulinganisa ukusebenza kahle kokuncibilika kanye nezindleko zokusebenza. Lokhu kuwenza abe yinketho engabizi kakhulu yokuthuthukisa kanye nokukhuphula ukukhiqizwa ezitshalweni zensimbi ezincane neziphakathi nendawo.