Isithando sombane se-arc

Iziko lombane le-arcisithando sombane sokunyibilikisa i-ore kunye nesinyithi kwiqondo lokushisa eliphezulu eliveliswa yi-electrode arc.Xa ukukhutshwa kwegesi kubumba i-arc, amandla agxininiswe kakhulu, kwaye ubushushu bendawo ye-arc bungaphezulu kwe-3000 ℃.Ukunyibilikisa isinyithi, isithando sombane se-arc sinenkqubo eguquguqukayo ngakumbi kunezinye iziko lentsimbi, zinokususa ngokufanelekileyo ukungcola okufana nesalfure kunye nephosphorus, ubushushu beziko kulula ukulawula, kwaye isixhobo sigubungela indawo encinci, elungele ukunyibilikisa okuphezulu- umgangatho wensimbi ye-alloy.

Izixhobo zombane ze-arc zinokuhlelwa ngeendlela ezininzi.
Ngokwendlela yokunyibilika kwe-electrode
(1) Isithando sombane se-arc esingasetyenziswayo sisebenzisa i-tungsten okanye igraphite njenge-electrode.I-electrode ngokwayo ayidli okanye idle kancinci kwinkqubo yokunyibilikisa.
(2) I-electrode ye-electric arc furnace isebenzisa isinyithi esinyibilikisiweyo njenge-electrode, kwaye i-electrode yensimbi iyazidla ngokwayo ngelixa inyibilika.
Ngokwendlela yokulawula ubude be-arc
(1) Ulawulo oluzenzekelayo lombane we-arc i-arc yombane ixhomekeke kuthelekiso phakathi kwamandla ombane phakathi kweepali ezimbini kunye nombane onikiweyo, kwaye umahluko ukhuliswa ngumqondiso wokuqhuba i-electrode esetyenziswayo ukuba inyuke kwaye iwe, ukuze ugcine Ubude be-arc rhoqo.
(2) Ubude be-arc rhoqo ngokuzenzekelayo lawula isithando sombane se-arc, esiphantse silawule ubude be-arc obuqhubekayo ngokuthembela kwi-voltage ye-arc engaguqukiyo.
(3) I-Droplet pulse ilawula ngokuzenzekelayo isithando sombane se-arc silawula ngokuzenzekelayo ubude obuqhubekayo be-arc ngokuhambelana ne-pulse frequency eyenziwe kwinkqubo yokwakheka kwedropha yentsimbi kunye nokuthontsiza kunye nobudlelwane phakathi kobude be-pulse kunye nobude be-arc.
Ngokwendlela yokusebenza
(1) Ukusebenza ngamaxesha athile kwiziko lombane le-arc, oko kukuthi, iziko ngalinye lokunyibilikisa lithathwa njengomjikelo.
(2) Ukusebenza ngokuqhubekayo kwesithando sombane se-arc, esineefom ezimbini.Enye luhlobo olujikelezayo lweziko lomlilo;Enye kukuba amaziko amabini abelana ngombane omnye we-DC, oko kukuthi, xa ukunyibilikiswa kweziko elinye kugqityiwe, tshintshela unikezelo lwamandla kwelinye iziko kwaye uqalise ukunyibilikiswa kweziko elilandelayo kwangoko.
Ngokwendlela yesakhiwo somzimba wesithando somlilo, inokwahlulwa ibe
(1) Isithando sombane esisisigxina sombane.
(2) Isithando sombane esijikelezayo.