Isingeniso
Embonini yokucubungula nokukhiqiza insimbi,Ama-spot welders e-MFDC (Medium Frequency Direct Current).zisetshenziswa kabanzi ukuxhuma izingcezu zensimbi ezihlukahlukene ngenxa yokusebenza kahle kwazo okuphezulu nokunemba. Kodwa-ke, izilungiselelo zengcindezi yokushisela okungafanele, ikakhulukazi ukucindezela okuphezulu kakhulu, kuvame ukuholela ekushiseleni okungamanga, okunomthelela omkhulu kwikhwalithi yokushisela nokuthembeka komkhiqizo. Lesi sihloko sihlola izizathu eziyisisekelo zokuthi kungani i-high welding pressure inMFDC spot weldersibangela ukushisela okungamanga futhi iphakamise izixazululo ezihambisanayo.
1. Imiphumela Yokucindezela Okushisela Kakhulu
Ukucindezela kwe-Welding kuyipharamitha ebalulekile ethinta ngqo ikhwalithi yamalunga e-weld kanye nokuzinza kwenqubo. Uma isethwe phezulu kakhulu, ingabangela imiphumela emibi eminingana:
I-Metal Plastic Deformation Edlulele: Ukucindezela okuphezulu ngaphezu{0}}kucindezela insimbi endaweni yokushisela, kunciphisa isikhala sokwakheka kwe-nugget nokwenza buthaka amandla ahlangene.
Ukushisa Okusheshayo: Ukwanda kwendawo yokuxhumana kwehlisa ukumelana nogesi futhi kunciphisa ukukhiqizwa kokushisa, kuyilapho kusheshisa ukulahlekelwa ukushisa. Lokhu kuvimbela indawo yokushisela ekufinyeleleni izinga lokushisa elanele lokuncibilika, okuholela ekushiseleleni okungamanga.
I-Splatter kanye nemifantu: Ukucindezela okuphezulu kungakhipha insimbi encibilikisiwe (i-splatter) futhi kudale ukuqhekeka kwangaphakathi, kubeke engcupheni ubuqotho be-weld.
2. Izingozi Zokushisela Amanga
Ukushisela okungelona iqiniso kunciphisa amandla ahlangene nokuvala, kube nomthelela omubi ekusebenzeni komkhiqizo nempilo yokuphila. Emikhakheni efana ne-electronics, yezimoto, ne-aerospace, ingabangela ukwehluleka kwezisetshenziswa, izinkinga zokusebenza, noma izigameko zokuphepha.
3. Izixazululo Namasu
Ukubhekana nokushisela okungamanga kusuka kungcindezi ephezulu:
Lungiselela Welding Pressure: Setha ingcindezi esekelwe kokubalulekile, ukujiya, kanye nesimo socezu lokusebenza ngokuhlolwa nokuzijwayeza.
Thuthukisa i-Electrode Design: Sebenzisa ama-electrode anomumo ofanele nosayizi ukuze uqinisekise ukuthintana okuhle ngaphandle kokuthi{0}}ukucindezela.
Lungisa Okwamanje Nesikhathi: Linganisa okwamanje kanye nobude besikhathi nengcindezi ukuze uqinisekise okokufaka okwanele kokushisa ukuze kuncibilike okufanele.
Gcina Izisetshenziswa: Hlola njalo ama-electrode, amasistimu okupholisa, nezinye izingxenye ukuze ugcine isishiseli sisesimweni esikahle.
Thuthukisa Amakhono Okusebenza: Qeqesha ama-opharetha ukuthi abone futhi alungisele okungavamile ngesikhathi sokushisela.
Kafushane, ingcindezi ephezulu yokushisela iyimbangela eyinhloko yokushisela okungamangaMFDC spot welders. Ngokwandisa ingcindezi, ama-electrode, imingcele, ukulungiswa, nokuqeqeshwa, abakhiqizi bangasusa ukushisela okungamanga futhi bathuthukise ikhwalithi yomkhiqizo.
