Teko ea ts'ebetso ea mochini ke karolo ea bohlokoa ea ho lekola ts'epahalo le boleng ba mechini ea welding spot welding.Liteko tsena li fana ka leseli la bohlokoa mabapi le botšepehi ba sebopeho, matla le ho tšoarella ha li-welds tse hlahisoang ke mechini.Sengoliloeng sena se shebana le tlhahlobo ea ts'ebetso ea mochini oa mochini oa welding oa "frequency inverter spot welding" mme o totobatsa bohlokoa ba ona ho netefatsa boleng ba weld le ts'ebetso ea mochini.
- Teko ea Matla a Teko: Teko ea matla e etsoa ho lekola boholo ba matla a ho jara litšepe tsa matheba.Mehlala ea liteko, hangata ka mokhoa oa manonyeletso a cheselitsoeng, a ba tlas'a khatello ea maikutlo ho fihlela ho hloleha ho etsahala.Matla a sebelisitsoeng le deformation e hlahisoang lia lekanngoa, 'me matla a ho qetela a tsitsitseng, matla a tlhahiso, le bolelele nakong ea khefu li khethoa.Mekhahlelo ena e thusa ho lekola matla a weld le bokhoni ba eona ba ho mamella meroalo ea mochini.
- Teko ea Matla a Shear: Teko ea matla a ho kuta e lekanya ho hanyetsa ha litšepe tsa matheba ho matla a ho kuta.E kenyelletsa ho sebelisa matla a tšoanang le sebopeho sa weld ho fihlela ho hloleha ho etsahala.Matla a sebelisitsoeng le ho falla ho bakoang ke ho rekota ho fumana hore na matla a mangata a ho kuta a weld.Teko ena e bohlokoa bakeng sa ho lekola bots'epehi ba sebopeho sa weld le ho hanana ha eona le khatello ea ho kuta.
- Teko ea Matla a Mokhathala: Teko ea matla a mokhathala e lekola mamello ea weld tlas'a mekoloko ea ho kenya le ho laolla khafetsa.Mehlala e nang le li-welds tsa matheba li ba tlas'a khatello ea cyclic ka amplitudes le maqhubu a fapaneng.Palo ea lipotoloho tse hlokahalang bakeng sa ho hloleha ho etsahala e tlalehiloe, 'me bophelo ba mokhathala oa weld bo ikemiselitse.Teko ena e thusa ho lekola ho tšoarella ha weld le ho hanana le ho hloleha ha mokhathala.
- Teko ea Bend: Teko ea kobeha e etsoa ho lekola ductility ea weld le bokhoni ba eona ba ho mamella deformation.Mehlala e cheselitsoeng e tlas'a matla a ho kobeha, ebang ke ka mokhoa o tataisoang kapa oa mahala oa ho kobeha.Litšobotsi tsa deformation, joalo ka ho phatloha, ho lelefatsa, le boteng ba likoli, lia bonoa.Teko ena e fana ka leseli mabapi le ho tenyetseha ha weld le bokhoni ba eona ba ho mamella khatello ea maikutlo.
- Teko ea Tšusumetso: Teko ea phello e lekanya bokhoni ba weld ba ho mamella meroalo ea tšohanyetso le e matla.Li-specimens li tlas'a tšusumetso ea lebelo le phahameng ka ho sebelisa pendulum kapa boima bo theohang.Matla a monyetsoeng nakong ea ho robeha le ho tiea ha sekhahla hoa hlahlojoa.Teko ena e thusa ho lekola khanyetso ea weld ho brittle fracture le ts'ebetso ea eona tlas'a maemo a ho laela.
Teko ea ts'ebetso ea mochini e bapala karolo ea bohlokoa ho lekola boleng le ts'epahalo ea mechini ea welding ea li-inverter spot welding.Ka liteko tse kang matla a ho tiea, matla a ho kuta, matla a mokhathala, teko ea ho inama, le tlhahlobo ea phello, thepa ea mochini le ts'ebetso ea li-welds tsa mabala li ka hlahlojoa.Liteko tsena li fana ka leseli la bohlokoa mabapi le matla a weld, ho tšoarella, ductility, le ho hanyetsa mefuta e fapaneng ea meroalo ea mochini.Ka ho etsa tlhahlobo e felletseng ea ts'ebetso ea mochini, bahlahisi ba ka etsa bonnete ba hore mechini ea bona ea ho tjheseletsa matheba e hlahisa li-welds tse fihlelang litekanyetso le litlhaloso tse hlokahalang.
Nako ea poso: May-23-2023