Ungawakhetha Kanjani Ama-Electrodes Wemishini Yokushisela Amantongomane?

Ukukhethwa kwama-electrode kudlala indima ebalulekile ekuzuzeni ukusebenza kahle kanye nekhwalithi emishinini yokushisela amantongomane. Lesi sihloko sihlinzeka ngemininingwane yezinto okufanele zicatshangelwe lapho kukhethwa ama-electrode ohlelo lokusebenza lokushisela amantongomane, okugqamisa ukubaluleka kwempahla ye-electrode, ukuma, nokugcinwa kwemisebenzi yokushisela ngempumelelo.

1. I-Electrode Material: Ukukhethwa kwezinto ze-electrode kubalulekile ukuze kuqinisekiswe ukuhamba kahle kukagesi, ukudluliswa kokushisa, nokuqina. Izinto ezijwayelekile ze-electrode zemishini yokushisela amantongomane zifaka ama-alloys ethusi, ithusi le-chromium zirconium, nethusi le-tungsten. Impahla ngayinye inikeza izici eziyingqayizivele ezifana ne-high conductivity eshisayo, ukumelana okuhle kakhulu kokugqoka, nokumelana okuhle ne-welding spatter. Ukukhethwa kwezinto ezibonakalayo ze-electrode kufanele kuhambisane nezidingo ezithile zokushisela kanye nezinto ezishiselwe.
2. I-Electrode Shape: Ukuma kwe-electrode kungathinta kakhulu inqubo yokushisela kanye nekhwalithi ehlangene. Umumo we-electrode ohlukile, onjenge-flat, idome, noma okhonjiwe, ulungele izinhlelo ezithile zokushisela. Izinto okufanele zicatshangelwe lapho ukhetha umumo we-electrode zifaka usayizi wamantongomane nejiyomethri, ukufinyeleleka ngokuhlanganyela, kanye nokungena kwe-weld oyifunayo. Ukuma kwe-electrode efanele kuqinisekisa ukudluliswa kwamandla okuphumelelayo futhi kuvumela ukulawula okunembile phezu kwenqubo yokushisela.
3. Ukugcinwa Kwe-Electrode: Ukunakekelwa okuvamile kwama-electrode kubalulekile ukuze kuthuthukiswe ukusebenza kwawo futhi kunwebe ukuphila kwawo. Ukuhlanza kahle kanye nokulungiswa kabusha kwama-electrode kusiza ukususa ukungcola, okufana ne-welding spatter kanye ne-oxidation, engathinta ukuqhutshwa kukagesi nokudlulisa ukushisa. Ukwengeza, ukugcina i-geometry yethiphu ye-electrode kanye nokuqedwa kwendawo kuqinisekisa ikhwalithi yokushisela engaguquki nethembekile.
4. Ukupholisa kwe-Electrode: Emisebenzini yokushisela amantongomane anevolumu ephezulu, amasistimu wokupholisa ama-electrode angasetshenziswa ukuphatha ukwakheka kokushisa nokuvimbela ukwehluleka kwe-electrode ngaphambi kwesikhathi. Ama-electrode apholise ngamanzi ahlakaza kahle ukushisa, okuvumela imijikelezo yokushisela eqhubekayo kanye nokuqina kokuqina kwama-electrode okuthuthukisiwe. Lapho ukhetha ama-electrode, kubalulekile ukucabangela ukuhambisana nezinhlelo zokupholisa futhi uqinisekise ukuthi ukupholisa okufanele kuyasetshenziswa uma kunesidingo.

Ukukhetha ama-electrode afanele kubalulekile ukuze kuzuzwe ukusebenza ngempumelelo kokushisela amantongomane. Ngokucabangela izici ezifana nempahla ye-electrode, umumo, ukunakekelwa, kanye nezidingo zokupholisa, abashiseli bangakwazi ukuthuthukisa inqubo yokushisela, bathuthukise ikhwalithi ehlangene, futhi bakhulise ukusebenza kwama-electrode. Ukukhetha nokugcinwa kwama-electrode ngendlela efanele kunomthelela ekushiseleni amantongomane ngendlela ephumelelayo nethembekile, okuholela kwikhwalithi yokushisela engaguquki, ukukhiqiza okuthuthukisiwe, nokuncipha kwesikhathi sokuphumula.