Ho kenya lishiti tse tšesaane ho hlahisa liphephetso tse ikhethang sebakeng sa welding ea maqhubu a mahareng.Botenya bo lekanyelitsoeng ba li-workpieces bo hloka ho nahanoa ka hloko ka mekhahlelo ea welding, khetho ea li-electrode, le taolo ea ts'ebetso ho netefatsa li-welds tse atlehileng le tsa boleng bo holimo.Sehlooho sena se ikemiseditse ho hlahloba mekhoa le menahano amehang ho tjheseletsa maqephe tšesaane ho sebelisa mochine o mahareng maqhubu inverter letheba tjheseletsa.
Ntlafatsa Liparamente tsa Welding:
Ha u tjheseletsa maqephe a masesaane, ho bohlokoa ho lokisa liparamente tsa welding bakeng sa liphetho tse nepahetseng.Lintlha tse joalo ka oalding current, nako ea welding, electrode force, electrode geometry li hloka ho khethoa ka hloko le ho lokisoa hantle.Maqhubu a tlase le linako tse khuts'oane tsa welding hangata li sebelisoa ho thibela ho kenya mocheso o feteletseng le ho fokotsa kotsi ea ho chesoa ha o ntse o fumana weld e matla.
Khetha Li-Electrode tse Loketseng:
Ho khetha li-electrode tse nepahetseng ke habohlokoa bakeng sa ho tjheseletsa maqephe a masesaane ka katleho.Li-alloys tsa koporo kapa tsa koporo hangata li sebelisoa bakeng sa conductivity ea tsona e ntle ea mocheso le nako e telele.Sebopeho sa li-electrode le boemo ba holim'a metsi li lokela ho lokisoa ka mokhoa o khethehileng oa ho kopanya le lisebelisoa tsa mosebetsi.Ho feta moo, lisebelisoa tsa li-electrode tse nang le litšekamelo tse tlase tsa ho khomarela li ka thusa ho thibela phetiso ea thepa le ho netefatsa li-welds tse hloekileng.
Etsa bonnete ba hore Tokiso e nepahetseng ea Electrode:
Ho tsamaisana ho nepahetseng ha li-electrode ho bohlokoa bakeng sa ho tjheseletsa maqephe a masesaane.Ho se tsamaisane hantle ho ka lebisa ho aroleng mocheso o sa lekaneng, ho kopana ho sa lekaneng, le ho sotha ho ka bang teng.Ho hlahlojoa khafetsa le ho lokisoa ha li-electrode alignment, hammoho le li-electrode tip dressing, hoa hlokahala ho boloka puisano e nepahetseng le ho lokisoa nakong ea ts'ebetso ea welding.
Kenya Ts'ebetsong Tlhokomelo le Taolo ea Ts'ebetso:
Ts'ebetso ea nako ea 'nete ea ho lekola le ho laola lits'ebetso li bapala karolo ea bohlokoa ho tjheseletsa maqephe a masesaane.Sistimi ena, joalo ka li-loop tsa maikutlo, e khona ho bona ho kheloha boleng ba weld mme ea etsa liphetoho hanghang ho netefatsa hore li-welds li ts'epahala.Lintlha tsa ho beha leihlo tse kang welding current, electrode force, le electrode contact li ka thusa ho boloka botsitso ba tšebetso le ho thibela mefokolo.
Sebelisa li-Backing Bars kapa litšehetso:
Ho ntlafatsa boleng ba weld le ho thibela deformation e feteletseng ka maqephe a masesaane, ts'ebeliso ea mekoallo kapa litšehetso li ka ba molemo.Lisebelisoa tsena li thusa ho arola mocheso le khatello ka ho lekana, ho fokotsa monyetla oa ho loana kapa ho sotha.Tlhokomelo e lokela ho nkoa ho khetha thepa ea tšehetso e lumellanang le thepa ea mosebetsi le moralo o kopanetsoeng.
Welding lishiti tšesaane le mahareng maqhubu inverter letheba tjheseletsa mochini hloka ho ela hloko lintlha tse qaqileng le ho khomarela mekhoa e itseng.Ka ho ntlafatsa li-parameter tsa welding, ho khetha li-electrode tse loketseng, ho netefatsa tekano e nepahetseng ea li-electrode, ho kenya ts'ebetsong ts'ebetso ea ho hlahloba le ho laola, le ho sebelisa mekoallo kapa litšehetso, bahlahisi ba ka finyella li-welds tse atlehileng ka thepa e tšesaane.Mehato ena e kenya letsoho ho tiiseheng ha weld, matla a kopanelo, le boleng ba sehlahisoa ka kakaretso lits'ebetsong tsa welding tsa maqhubu a mahareng tse kenyelletsang lishiti tse tšesaane.
Nako ea poso: May-17-2023