Uma usebenzisa umshini wokushisela indawo yamantongomane, kubalulekile ukunaka izici ezithile lapho ushisela amantongomane ajwayelekile. Ukunakwa kahle kwalokhu kucatshangelwa kuqinisekisa ubuqotho namandla we-weld joint. Kulesi sihloko, sizoxoxa ngamaphuzu abalulekile okufanele acatshangelwe lapho ushisela amantongomane ajwayelekile ngomshini wokushisela we-nut spot.
- Ukukhethwa Kwamantongomane: Ukukhetha amantongomane afanele wokushisela kubalulekile. Qinisekisa ukuthi amantongomane enziwe ngezinto ezishiselwayo, njengekhabhoni ephansi noma insimbi engagqwali, ukuze kutholakale ukushisela okuthembekile. Gwema ukusebenzisa amantongomane enziwe ngezinto okunzima ukuzishisela noma athambekele ekuqhekekeni.
- Ukulungiswa kwendawo: Ukulungiswa kwendawo efanele kubalulekile ukuze kutholakale ukushisela okuqinile nokuqinile. Hlanza ngokuphelele indawo yakho kokubili inathi kanye nendawo yokusebenza ukuze ususe noma yikuphi ukungcola, uwoyela, noma izingqimba ze-oxide. Lokhu kuqinisekisa ukuqhutshwa kahle kukagesi futhi kukhuthaza ukuhlanganisa okuhle ngesikhathi senqubo yokushisela.
- Ukuqondanisa i-Electrode: Ukuqondanisa okunembile kwama-electrode kubalulekile ukuze kuzuzwe ama-welds angaguquki futhi athembekile. Ama-electrode kufanele aqondaniswe kahle namantongomane kanye nesiqeshana somsebenzi ukuze kuqinisekiswe ukusatshalaliswa kwengcindezi nokuthintana kahle kukagesi. Ukungaqondi kahle kungaholela ekushiseni okungalingani kanye nokushisela okubuthakathaka.
- Amapharamitha wokushisela: Lungisa ngokucophelela imingcele yokushisela ngokusekelwe kumantongomane athile kanye nezinto zokusebenza. I-welding current, isikhathi, kanye nengcindezi kufanele kusethwe phakathi kwebanga elinconyiwe lezinto ezinikeziwe. Ukushisa okudlulele noma ukucindezela kungabangela ukuhlanekezela noma ukulimala kwamantongomane noma ucezu lokusebenza, kuyilapho ukushisa okunganele noma ukucindezela kungase kubangele ukushisela okubuthakathaka noma okungaphelele.
- Ukulandelana Kwe-Welding: Cabangela ukulandelana kokushisela lapho usebenza ngamantongomane amaningi. Kutuswa ukushisela amantongomane ngendlela engaguquki futhi ehlelekile ukuze kugcinwe ukufana enqubweni yokushisela. Lokhu kusiza ukuqinisekisa ikhwalithi yokushisela engaguquki kuwo wonke amantongomane ashiselwe.
- Ukuhlolwa kwe-Post-Weld: Ngemva kokushisela, hlola ngokucophelela amajoyinti okushisela. Hlola noma yiziphi izimpawu zokukhubazeka njengokuqhekeka, ukubola, noma ukuhlangana okungaphelele. Sebenzisa izindlela zokuhlola ezifanele, ezinjengokuhlola okubonakalayo noma ukuhlola okungonakalisi, ukuze uqinisekise ikhwalithi yamashisela.
- Ukulawulwa Kwekhwalithi: Sebenzisa inqubo yokulawula ikhwalithi eqinile ukuze ugade futhi uqinisekise ikhwalithi yokushisela. Lokhu kungase kuhlanganise ukuhlolwa okulimazayo ngezikhathi ezithile noma okungonakali kwamasampula wokushisela ukuze kuhlolwe amandla nobuqotho bawo. Gcina amarekhodi emingcele yokushisela kanye nemiphumela yokuhlola ukuze uyisebenzise esikhathini esizayo.
Lapho ushisela amantongomane ajwayelekile ngomshini wokushisela amantongomane, ukunaka imininingwane kanye nokubambelela ezinkambisweni ezifanele kubalulekile ukuze kutholakale ukushisela okuqinile nokuthembekile. Ukucatshangelwa okunjengokukhethwa kwamantongomane, ukulungiswa kwendawo, ukuqondaniswa kwe-electrode, imingcele yokushisela, ukulandelana kokushisela, ukuhlolwa kwangemva kokushisela, nokulawulwa kwekhwalithi kudlala indima ebalulekile ekuqinisekiseni izinga lokushisela. Ngokulandela lezi ziqondiso, ungakwazi ukuthuthukisa ubuqotho nokusebenza kwamalunga ahlanganisiwe, unikeze ukuzethemba ekuthembekeni kwezingxenye ezihlangene.
Isikhathi sokuthumela: Jun-21-2023
