Ma electrode olumikizira a alloy a nickelikuyimira gulu lapadera la zitsulo zodzaza zomwe zimapangidwa kuti zigwirizane ndikukonza zinthu zovuta, makamaka chitsulo chopangidwa ndi chitsulo. Gulu la AWS A5.15 ENi-C1, lomwe limawonetsedwa ndi zinthu Z208, limatanthauzira mtundu winawake wa ma electrode awa. Gulu lapaderali la ma electrode olumikizira a nickel alloy lili ndi chitsulo chotsika mpweya komanso chophimba chokhala ndi graphite yambiri, zomwe zimathandiza kuti zigwiritsidwe ntchito ndi magwero amphamvu a AC ndi DC kuti zikhale zosavuta kugwiritsa ntchito m'malo osiyanasiyana ogwirira ntchito.
Mfundo yogwirira ntchito ya ma electrode a mtundu uwu wa nickel alloy welding imayang'ana kwambiri pa kusamutsa zinthu zosakaniza mu chitsulo chosungunula. Kuchuluka kwa graphite mu chophimbacho kumalimbikitsa kupangidwa kwa kapangidwe kodzaza ndi kaboni. Pamene chosungunulacho chikayikidwa mu njira yowongolera komanso yoziziritsa pang'onopang'ono, malo otsatirawa amauma ngati kapangidwe ka chitsulo chosungunuka cha imvi. Izi zimapangitsa kuti zitsulo zigwirizane bwino ndi zinthu zoyambira zomwe zikukonzedwa, zomwe ndizofunikira kwambiri kuti zigwirizane.
Khalidwe lodziwika bwino laukadaulo la izima electrode olumikizira a nickel alloyndi kukana kochepa kwa ming'alu ya chitsulo chosungunula. Kuyika kwake, ngakhale kukugwirizana ndi kapangidwe ka chitsulo chotuwa, kumatenga kufooka kwake komanso kusinthasintha kochepa. Izi zimapangitsa kuti malo osungunula akhale osavuta kusweka chifukwa cha kutentha komwe kumachitika panthawi yozizira. Chifukwa chake, kugwiritsa ntchito bwino kumafuna kutsatira kwambiri kutentha kwa chitsulo chosungunula ndikugwiritsa ntchito kuzizira pang'onopang'ono komanso kolamulidwa pambuyo pa weld kuti kuchepetse kutentha ndi kupsinjika.
Ntchito yaikulu ya ma electrode a ENi-C1 ndi kukonza zolakwika mu chitsulo choyera. Izi zikuphatikizapo kukonza zolakwika zomwe zimachitika chifukwa cha kufooka kwa maenje, mabowo amchenga, ndi ming'alu yomwe imachokera ku njira yopangira kapena yomwe imachitika panthawi yogwira ntchito. Kugwiritsa ntchito kwawo nthawi zambiri kumayang'ana pakubwezeretsa mawonekedwe ndi ntchito ya zigawo zomwe sizikumana ndi zovuta zambiri kapena kupsinjika kwamphamvu.
Mafotokozedwe a ENi-C1 amatanthauza gulu linalake lama electrode olumikizira a nickel alloyZapangidwa kuti zibwezeretsedwe ndi chitsulo chosungunuka. Mtengo wawo uli pakupanga chotenthetsera chogwirizana ndi zitsulo, koma izi zimayendetsedwa ndi kufunikira kwa kayendetsedwe ka kutentha mosamala panthawi yowotcherera kuti athetse vuto lawo la kukana ming'alu.
Nthawi yotumizira: Okutobala-30-2025
