Carbon Electrode ya Silicon Smelting

Pakalipano, ma elekitirodi a graphite omwe ali ndi mtengo wapamwamba asinthidwa mu silicon ya mafakitale ndi ng'anjo yachikasu ya phosphorous yosungunuka.Mu mphamvu yofanana ya ng'anjo ya arc yomwe ili pansi pamadzi, poyerekeza ndi electrode ya graphite, kukula kwa carbon electrode kungapangidwe kwakukulu (tsopano kupanga m'nyumba kungakhale φ650-φ1200mm carbon electrode, graphite electrode ingakhale φ 700mm), kotero kuti lamba wa arc m'ng'anjo ndi yotakata, kukhazikika kwa arc, kuonetsetsa kuti kutentha kusungunula, kukulitsa linanena bungwe, kuchepetsa kugwiritsa ntchito mphamvu zamagetsi.Mtengo wosungunula wa matani a ferrosilicon wachepetsedwa ndi 300-400 yuan, mtengo wosungunula wa matani a calcium carbide wachepetsedwa ndi yuan yopitilira 100.

Mpweya wonyezimira wa carbon ndiwopulumutsa mphamvu, zinthu zoteteza chilengedwe, kugwiritsa ntchito calcium carbide, ng'anjo ya ferroalloy kumatha kuchepetsa kwambiri kusungunula mphamvu, kuchepetsa kuipitsidwa.Ndilo cholowa m'malo mwa electrode phala.Mu mphamvu yomweyo ya kumizidwa arc ng'anjo, poyerekeza ndi elekitirodi phala kudziona kuphika elekitirodi, ali ndi makhalidwe awa: kuonjezera smelting ng'anjo linanena bungwe, kuchepetsa mowa mphamvu 15-20%;Kuchepetsa ntchito kwambiri (kusungunuka tani 1 ferroalloy elekitirodi phala phala za 60kg, kumwa mpweya elekitirodi pafupifupi 12kg, kuchepetsa chiwerengero cha elekitirodi ntchito), kuphweka ndondomeko kupanga;Pewani kapena kuchepetsa "soft break" ndi "hard break" ngozi zomwe nthawi zambiri zimachitika podzipangira electrode, kukonza malo ogwirira ntchito ndikusunga ndalama zogwirira ntchito.