Iielectrode zegraphiteidlala indima ebalulekileyo kumashishini ahlukeneyo, ngakumbi kwiziko lombane.Ezi electrode ziqhuba umbane kwaye zivelisa ubushushu obukhulu, obuyimfuneko ekunyibilikeni nasekucokiseni isinyithi.Ngenxa yoko, ziyimfuneko kwimveliso yentsimbi, ukuphinda kusetyenziswe isinyithi esilahliweyo, kunye nezinye iinkqubo zokucokisa isinyithi.Nangona kunjalo, ixabiso le-graphite electrode linokwahluka kakhulu ngenxa yezinto ezininzi.
1. Ukufumaneka kweMathiriyeli ekrwada kunye neendleko
Enye yezinto eziphambili ezichaphazela amaxabiso e-electrode yegraphite kukufumaneka kunye neendleko zemathiriyeli ekrwada.Iielectrode zegraphite ziqhele ukwenziwa kusetyenziswa icoke yenaliti yepetroleum ekumgangatho ophezulu.Ukuguquguquka kokufumaneka kunye nexabiso le-coke yenaliti lichaphazela ngqo ixabiso elipheleleyo le-graphite electrode, igalelo ekuguquguqukeni kwamaxabiso kwimarike.
2.Ukunqongophala kwe-coke yenaliti ephezulu
Enye into ebalulekileyo ephembelela amaxabiso e-electrode yegraphite kukunqongophala kwe-coke yenaliti yodidi oluphezulu. Inaliti coke, uhlobo olukhethekileyo lwecoke yepetroleum, yeyona nto iphambili ekrwada efunekayo ekuvelisweni kweeelectrode zegraphite.Nangona kunjalo, ukuveliswa kwe-coke yenaliti ephezulu kuncinci kwaye kuxhomekeke kakhulu kwishishini lepetroleum.Nakuphi na ukuphazamiseka kwikhonkco lokubonelela okanye ukunqongophala kokufumaneka kwe-coke yenaliti ephezulu kunokukhokelela ekutyaleniamaxabiso electrode graphite.
I-3.Imfuno yentsimbi ephezulu iyanda
Enye into ebalulekileyo enegalelo ekuguquguqukeni kwamaxabiso ee-electrode zegraphite kukunyuka kwemfuno yentsimbi ekumgangatho ophezulu.Njengoko uqoqosho lwehlabathi luqhubeka lukhula, amashishini afana neemoto, ezokwakha, kunye neziseko zophuhliso zifuna intsimbi enezakhiwo ezikumgangatho ophezulu.I-electrode yegraphite iyinxalenye yenkqubo yokuvelisa kwi-EAF, apho ibonelela ngobushushu obufunekayo kunye ne-conductivity yombane yokunyibilikiswa kwentsimbi ye-scrap, ekhokelela kwimveliso yomgangatho ophezulu.
I-4.Iziko zombane ze-arc ziye zavela njengesiqhelo samaxesha kwishishini lentsimbi.
Xa kuthelekiswa neziko lemveli lokuqhushumba, i-EAF ibonelela ngokuguquguquka okukhulu, ukusebenza kakuhle kwamandla, kunye nokunciphisa ukukhutshwa kwekhabhoni.Iiipropati zegraphite electordeukuvumela ukusetyenziswa kweeelectrode zegraphite ngaphakathi kwe-EAF kuququzelele ukunyibilikiswa kwentsimbi elahliweyo, kuncitshiswe imfuno yemathiriyeli ekrwada nokwenza inkqubo ilunge ngakumbi kokusingqongileyo.Ukutshintsha okunyukayo kwe-EAF kukhokelele ekunyukeni kwemfuno ye-electrode yegraphite, okunefuthe kumaxabiso azo.
I-5.I-electrode yegraphite yimveliso esetyenziswayo
Kubalulekile ukuqaphela ukuba i-electrode yegraphite zizinto ezisetyenziswayo, oku kuthetha ukuba ziphantsi kokugqoka kunye nokukrazula ngexesha lenkqubo yokwenza intsimbi.Ukudibana rhoqo nobushushu obugqithisileyo kunye nemisinga yombane ngokuthe ngcembe yonakalisa i-electrode yegraphite, ifuna ukutshintshwa rhoqo.Ngenxa yoko, ukusetyenziswa okuqhubekayo kwee-electrode zegraphite kuchaphazela ngakumbi ukuguquguquka kwamaxabiso azo, kunye nokunyuka kwemfuno yokutshintshwa okukhokelela ekuhlahleni kwamaxabiso.
6.Imfazwe yorhwebo phakathi koqoqosho olukhulu lwehlabathi
Iimfazwe zorhwebo eziqhubekayo phakathi koqoqosho olukhulu lwehlabathi nazo zibe nefuthe kwixabiso lee-electrode zegraphite.Njengoko amazwe ebeka imirhumo kunye nezithintelo zorhwebo, imarike yentsimbi yehlabathi ifumana utshintsho ekuboneleleni nasekufuneni.Ezi ngxabano zorhwebo ziphazamisa ukuhamba okuzinzileyo kwezinto eziluhlaza, ezichaphazela ukufumaneka kunye neendleko zei-electrode yegraphite.Ukungaqiniseki kunye nokuguquguquka kurhwebo lwehlabathi kwazisa umaleko owongezelelweyo wobunzima kunye nefuthe kumaxabiso ee-electrode zegraphite.
Ukuqukumbela, ukuguquguquka kwexabiso le-electrode yegraphite kuchatshazelwa zizinto ezahlukeneyo, ezibandakanya ukwanda kwemfuno yentsimbi ekumgangatho ophezulu, ukwanda kokuthandwa kweziko lombane le-arc, ubume begraphite electrode, ukunqongophala kwecoke yenaliti yodidi oluphezulu, kunye iimfazwe zorhwebo eziqhubekayo.Ngaphandle kokuguquguquka okunjalo, ii-electrode zegraphite zihlala ziyinxalenye eyimfuneko ekwenzeni intsimbi, kwaye iinzame ziyaqhubeka ukujongana nale mingeni nokuzinzisa amaxabiso azo.Ishishini lensimbi liyaqhubeka lithembela kwezi zisombululo ezithembekileyo zokuvelisa insimbi ephezulu ngokufanelekileyo nangokuzinzileyo.
Ixesha lokuposa: Aug-25-2023