Iqhaza Lamapharamitha Obude Emishinini Yokushisela I-Nut Spot

Imishini yokushisela indawo yamantongomane ingamathuluzi anembayo adinga ukulungiswa ngokucophelela kwemingcele yobude besikhathi ukuze kuqinisekiswe ukusebenza kahle nokushisela kwekhwalithi ephezulu.Kulesi sihloko, sizohlola ukubaluleka kwemingcele yobude besikhathi emishinini yokushisela amantongomane futhi sixoxe ngeqhaza labo enqubweni yokushisela.Ukuqonda le mingcele kubalulekile ukuze kuzuzwe ukushisela okungaguquki nokuthembekile ezinhlelweni ezihlukene.

1. Isikhathi Samanje Sokushisela: Ubude besikhathi samanje be-welding bubhekisela kubude besikhathi lapho i-welding current isetshenziswa ngesikhathi senqubo yokushisela.Le pharamitha ithonya ngokuqondile inani lokushisa okukhiqizwa futhi inquma ukujula namandla e-weld.Ukulawula ubude besikhathi samanje bokushisela kuvumela ukulawula okunembile phezu kosayizi we-weld nokujula kokungena, ukuqinisekisa ukuthi ihlangabezana nezimfuneko ezithile zohlelo lokusebenza.
2. Ubude be-Electrode Pressure: Ubude besikhathi sokucindezela kwe-electrode bumele isikhathi lapho ama-electrode agcina ukucindezela kucezu lokusebenza phakathi nenqubo yokushisela.Le parameter idlala indima ebalulekile ekuzuzeni ukuthintana kahle kukagesi phakathi kwama-electrode kanye nendawo yokusebenza, iqinisekisa ukushisela okungaguquki nokuthembekile.Ubude besikhathi sokucindezela kwe-electrode buphinde bube nomthelela kuwo wonke amandla emishini yejoyinti le-weld.
3. Isikhathi sangaphambi kokushisela: Isikhathi sangaphambi kokushisela sisho ubude besikhathi ngaphambi kokuthi kusetshenziswe umshini wokushisela lapho ama-electrode eqala ukuxhumana nomsebenzi.Le parameter ivumela ukuqondanisa kahle nokubeka ama-electrode endaweni yokusebenza.Iqinisekisa ukuthi ama-electrode asesimweni esifanele ngaphambi kokuba inqubo yokushisela iqale, okuholela ekushiseni okunembile nokunembile.
4. Isikhathi se-Post-welding: Isikhathi se-post-welding simele ubude besikhathi ngemva kokuvalwa kwe-welding current, lapho ama-electrode ahlala ehlangene ne-workpiece.Le parameter ivumela ukuhlanganiswa kwe-weld joint futhi isiza ekuqinisweni kwezinto ezincibilikisiwe.Isikhathi se-post-welding siphinde sibe nomthelela ekupholiseni okuphelele nokuqina kwe-weld, okuthuthukisa amandla nobuqotho bayo.
5. Isikhathi esiphakathi komjikelezo: Isikhathi esiphakathi komjikelezo sisho ubude besikhathi phakathi kwemijikelezo yokushisela elandelanayo.Le parameter ivumela ukupholisa okufanele kwemishini kanye ne-workpiece phakathi kokushisela, ukuvimbela ukwakheka kokushisa okudlulele nokuqinisekisa ubude bokuphila komshini.Isikhathi esiphakathi komjikelezo siphinde sibe nomthelela ekusebenzeni kahle kokukhiqizwa kwenqubo yokushisela, okuvumela ukulingana okuhle phakathi kokupholisa nokukhiqiza.

Emishinini yokushisela amantongomane, amapharamitha wesikhathi adlala indima ebalulekile ekuzuzeni ukushisela okungaguquki nokusezingeni eliphezulu.Isikhathi samanje sokushisela, ubude bengcindezi ye-electrode, isikhathi sangaphambi kokushisela, isikhathi sangemuva kokushisela, nesikhathi esiphakathi komjikelezo ngamunye kunomthelela ezicini ezahlukahlukene zenqubo yokushisela, okubandakanya usayizi we-weld, ukujula kokungena, amandla emishini, ukuqondanisa, ukuhlanganisa, nokupholisa. .Ukulungiswa nokulawulwa okufanele kwale mingcele yobude besikhathi kubalulekile ukuze kuhlangatshezwane nezidingo ezithile zokushisela nokuqinisekisa ukwethembeka nokusebenza kwemishini yokushisela amantongomane ezinhlelweni ezihlukahlukene.