Imishini yokushisela amabala aphakathi nendawo isetshenziswa kakhulu ekukhiqizeni izimboni.Ukwakhiwa kwechibi elincibilikisiwe ngesikhathi sokushisela kuyinqubo ebalulekile enquma ikhwalithi ye-weld.Kulesi sihloko, sizoxoxa ngenqubo yokwakhiwa kwechibi elincibilikisiwe emshinini wokushisela amabala aphakathi.
Okokuqala, i-welding current isetshenziswa kuma-electrode amabili, akhiqiza ukushisa okukhulu endaweni yokuxhumana phakathi kwama-electrodes kanye ne-workpiece.Lokhu kubangela ukuthi izinga lokushisa lensimbi likhuphuke ngokushesha, okuholela ekwakhekeni kwechibi elincane elincibilikisiwe.
Njengoba umsinga wokushisela uqhubeka nokugeleza, ichibi elincibilikisiwe liya likhula futhi lijule, futhi insimbi eseduze nechibi iqala ukuthamba.Insimbi ethambile ibe isigeleza ibheke echibini elincibilikisiwe ngenxa yesenzo se-capillary, esiholela ekwakhekeni kwe-nugget eqinile.
Ngesikhathi senqubo yokushisela, izinga lokushisa lechibi elincibilikisiwe libalulekile ukuze kutholakale ukushisela okuhle.Uma izinga lokushisa liphansi kakhulu, i-nugget ingase ingakhi kahle, okuholela ekushiseni okubuthakathaka.Uma izinga lokushisa liphezulu kakhulu, insimbi ingase ishise kakhulu futhi ibangele amaphutha ekushiseleni.
Ukuqinisekisa ikhwalithi ye-weld, kubalulekile ukulawula imingcele yokushisela njenge-welding yamanje, isikhathi se-welding, namandla we-electrode.Ngokulungisa le mingcele, izinga lokushisa lechibi elincibilikisiwe lingalawulwa, okuholela ekushiseleni okuqinile nokuthembekile.
Sengiphetha, inqubo yokwakheka kwechibi elincibilikisiwe emishinini yokushisela imvamisa emaphakathi iyinqubo eyinkimbinkimbi edinga ukulawulwa ngokucophelela kwemingcele yokushisela.Ngokuqonda inqubo, singaqinisekisa ikhwalithi ye-weld futhi sithuthukise ukusebenza kahle kwenqubo yokushisela.
Isikhathi sokuthumela: May-12-2023