Yintoni i-electrode yegraphite?
I-electrode yegraphite isetyenziswa ikakhulu kwiziko lombane le-arc kunye nobushushu obuphantsi kwamanzi kunye nezixhobo zokuxhathisa njengomqhubi olungileyo. Kwixabiso le-arc furnace steelmaking, ukusetyenziswa kwee-electrode zegraphite kubalwa malunga ne-10%.
Yenziwe nge-petroleum coke kunye ne-pitch coke, kwaye amandla aphezulu kunye namabakala aphezulu-amandla enziwe ngenaliti ye-coke. Banomlinganiselo ophantsi womlotha, ukuhanjiswa kakuhle kombane, ukushisa, kunye nokumelana nokubola, kwaye akuyi kunyibilika okanye ukonakala kumaqondo aphezulu.
Malunga negraphite electrode amabakala kunye nedayamitha.
I-JINSUN inamabanga ahlukeneyo kunye needamitha. Unokukhetha kwi-RP, i-HP okanye i-UHP amabakala, anokukunceda uphucule ukusebenza kwesithando sombane se-arc, ukwandisa ukusebenza kakuhle kwemveliso, kunye nokwandisa inzuzo yezoqoqosho. Sinobubanzi obahlukeneyo, i-150mm-700mm, engasetyenziselwa ukunyibilikisa imisebenzi ye-arc yombane yeetoni ezahlukeneyo.
Ukhetho oluchanekileyo lohlobo lwe-electrode kunye nobukhulu bubaluleke kakhulu. Oku kuya kudlala indima ephambili ekuqinisekiseni umgangatho wesinyithi esinyibilikisiweyo kunye nokusebenza okuqhelekileyo kwesithando sombane se-arc.
Isebenza njani kwi-eaf steelmaking?
I-electrode yegraphite yazisa umsinga wombane kwi-steelmaking furnace, eyinkqubo yokwenza intsimbi ye-arc yombane. Umbane onamandla uthunyelwa kwi-transformer yesithando somlilo ngokusebenzisa intambo ukuya kumnini ekupheleni kweengalo ezintathu ze-electrode kwaye ugeleza kuyo.
Ngoko ke, phakathi kokuphela kwe-electrode kunye nentlawulo yokukhutshwa kwe-arc kwenzeka, kwaye intlawulo iqala ukunyibilika ngokusebenzisa ukushisa okwenziwa yi-arc kwaye intlawulo iqala ukunyibilika. Ngokomthamo wesithando sombane, umenzi uya kukhetha ububanzi obuhlukeneyo bokusetyenziswa.
Ukusebenzisa ngokuqhubekayo i-electrodes ngexesha lenkqubo yokunyibilika, sidibanisa i-electrodes ngeengono ezixutywe. Ekubeni i-cross-section ye-ingono incinci kune-electrode, i-ingono kufuneka ibe namandla aphezulu oxinzelelo kunye ne-resistivity ephantsi kune-electrode.
Ukongezelela, kukho ubukhulu obuhlukeneyo kunye namabakala, kuxhomekeke ekusebenziseni kwabo kunye neemfuno ezithile zenkqubo ye-eaf steelmaking.