Gabatarwar na'urar lantarki ta Graphite

Electrode na GraphiteAna amfani da shi galibi a cikin yin ƙarfe na EAF. Yin ƙarfe na tanda na lantarki shine amfani da electrode graphite don shigar da wutar lantarki cikin tanderu. Ƙarfin wutar lantarki yana haifar da fitar da baka ta hanyar iskar gas a ƙarshen ƙaramin lantarki, kuma ana amfani da zafin da baka ke samarwa don narkewa. Dangane da ƙarfin tanda na lantarki, ana amfani da electrodes graphite masu diamita daban-daban. Domin a ci gaba da amfani da electrodes, ana haɗa electrodes ɗin ta hanyar haɗin zare na lantarki.na'urar lantarki ta graphitedon yin ƙarfe yana da kashi 70-80% na jimlar adadin lantarkin graphite. 2, Ana amfani da shi a cikin tanderun wutar lantarki na ma'adinai. Halayyarsa ita ce ƙasan electrode mai sarrafa wutar lantarki yana binne a cikin caji. Saboda haka, ban da zafi da baka ke samarwa tsakanin farantin lantarki da caji, zafi kuma yana samuwa ta hanyar juriyar caji lokacin da wutar lantarki ta ratsa caji. 3, Tanderun Graphitization, tanderun narkewar gilashi da tanderun wutar lantarki don samar da samfuran graphite duk tanderun juriya ne. Kayan da ke cikin tanderun ba wai kawai juriyar dumama ba ne, har ma da abin dumama. Yawanci, ana saka electrode mai sarrafa wutar lantarki a cikin bangon kan tanderun a ƙarshen murhu, don haka ba a ci gaba da cinye electrode mai sarrafa wutar lantarki.

Filayen aikace-aikace:

(1) Ana amfani da shi a cikin tanderun ƙarfe na lantarki, wanda babban mai amfani da shi nena'urar lantarki ta graphiteA ƙasar Sin, fitar da ƙarfen EAF ya kai kusan kashi 18% na fitar da ƙarfen da ba a sarrafa ba, kuma wutar lantarki ta graphite don yin ƙarfe ta kai kashi 70% ~ 80% na jimillar amfani da wutar lantarki ta graphite. Yin ƙarfe ta wutar lantarki ta amfani da wutar lantarki ta graphite don shigar da wutar lantarki cikin tanderu, da kuma amfani da tushen zafi mai zafi da aka samar ta hanyar baka tsakanin ƙarshen wutar lantarki da cajin don yin ƙamshi.

2) Ana amfani da shi a cikin tanderun baka mai zurfi; ana amfani da tanderun baka mai zurfi musamman don samar da silicon na masana'antu da phosphorus mai rawaya, da sauransu. Ana siffanta shi da cewa ƙananan electrode mai sarrafawa yana binne a cikin caji, yana samar da baka a cikin layin caji, kuma yana dumama cajin ta amfani da kuzarin zafi da juriyar cajin kanta ke samarwa. Tanderun baka mai zurfi mai yawan wutar lantarki yana buƙatar electrode graphite, misali, ana buƙatar kimanin electrode graphite 100kg don kowane samarwa na silicon 1t, kuma ana buƙatar electrode graphite 100kg don kowane samarwa na silicon 1t Ana buƙatar Kimanin kilogiram 40 na electrode graphite don t phosphorus mai rawaya.

(3) Ana amfani da shi don tanderu mai juriya; tanderu mai graphitization don samar da samfuran graphite, tanderu don gilashin narkewa da tanderu mai lantarki don samar da silicon carbide duk suna cikin tanderu mai juriya. Kayan da ke cikin tanderu duka juriya ne ga dumama da kuma abin da aka dumama. Gabaɗaya, electrode mai jurewa yana cikin bangon kan tanderu a ƙarshen tanderu mai juriya, kuma electrode mai graphite da ake amfani da shi a nan ba a ci gaba da cinye shi ba.

(4) Ana amfani da shi don shirya siffofi na musammankayayyakin graphite; ana amfani da blank na graphite electrode don sarrafa samfuran graphite na musamman kamar crucible, mold, jirgin ruwa da jikin dumama. Misali, a masana'antar gilashin quartz, ana buƙatar 10t graphite electrode blank ga kowane bututun narkewa na lantarki na 1t; ana buƙatar 100kg graphite electrode blank ga kowane tubalin quartz na 1t.