Analysis of Welding Electrodes in Medium-Frequency Inverter Spot Welding

Li-electrode tsa welding ke likarolo tsa bohlokoa ts'ebetsong ea ho cheselletsa sebaka sa maqhubu a mahareng.Ba ikopanya ka ho toba le li-workpieces 'me ba bebofatsa ho phalla ha tjheseletsa hona joale, ho phetha karolo ea bohlokoa ho thehoeng ha li-welds tse matla le tse ka tšeptjoang.Sehloohong sena, re tla hlahloba litšobotsi le maikutlo a li-electrode tsa welding ho li-welding tse mahareng tsa maqhubu a maqhubu.

1. Lisebelisoa tsa Electrode: Khetho ea thepa ea elektrode e bohlokoa kaha e ama ka kotloloho ts'ebetso ea welding le ho tšoarella.Koporo e atisa ho sebelisoa bakeng sa li-electrode tsa ho tjheseletsa ka lebaka la conductivity ea eona e ntle ea motlakase le mocheso oa mocheso.Li-electrode tsa koporo li boetse li bonts'a ho hanyetsa mocheso le ho apara hantle, ho lumella ho sebelisoa nako e telele ntle le ho senyeha ho hoholo.Lisebelisoa tse ling tse kang li-alloys tsa koporo kapa lisebelisoa tsa refractory li ka sebelisoa bakeng sa lits'ebetso tse ikhethileng tsa welding tse hlokang thepa e ntlafalitsoeng joalo ka ho hanyetsa mocheso o phahameng kapa ho thatafala ho matla.
2. Tlhophiso ea Electrode: Li-electrode tsa welding li tla ka litlhophiso tse fapaneng ho lumellana le litlhoko tse fapaneng tsa ho cheselletsa.Litlhophiso tse atileng haholo tsa li-electrode li kenyelletsa malebela a nchocho, a bataletseng le a domed.Khetho ea tlhophiso ea li-electrode e ipapisitse le lintlha tse joalo ka mofuta oa li-workpieces, hona joale oa welding, le ho kenella ha weld ho lakatsehang.Li-electrode tse nchocho li loketse ho kenella ka hare ho weld, ha li-electrode tse bataletseng kapa tse nang le domed li atisa ho sebelisoa bakeng sa tjheseletsa e akaretsang.
3. Electrode Geometry: Geometry ea electrode e ka ama boleng ba weld le ponahalo.Sefahleho sa electrode, se tsejoang hape e le sefahleho sa ho kopana, se lokela ho bōptjoa hantle le ho hlokomeloa ho netefatsa hore ho kopana ho tsitsitseng le lisebelisoa tsa mosebetsi.Lifahleho tse boreleli le tse hloekileng tsa li-electrode li khothalletsa ho sebetsa hantle ha motlakase le mocheso, e leng se etsang hore mocheso o fetisetsoe hantle nakong ea ho cheselletsa.Ho hlahlojoa le ho hlokomeloa kamehla ha geometry ea electrode, ho kenyelletsa le ho tlosa litšila leha e le life kapa ho senyeha, ho bohlokoa ho boloka ts'ebetso e phahameng ea welding.
4. Bophelo le Tlhokomelo ea Electrode: Nako ea bophelo ea li-electrode tsa welding e ipapisitse le lintlha tse fapaneng, ho kenyelletsa le hona joale, nako ea welding, lisebelisoa tsa elektrode, le mofuta oa li-workpieces tse cheselitsoeng.Ha nako e ntse e ea, li-electrode li ka 'na tsa senyeha, li fetoha, kapa li silafala, tse lebisang ho fokotseha ha ts'ebetso ea li-welding.Ho hlahloba khafetsa, ho hloekisa le ho lokisa li-electrode ho ka thusa ho lelefatsa bophelo ba tsona le ho netefatsa boleng bo tsitsitseng ba weld.Electrode sharpening, polishing, kapa replacement e kanna ea hlokahala ho boloka ts'ebetso e nepahetseng ea welding.

Li-electrode tsa welding li bapala karolo ea bohlokoa katlehong ea li-welding tse mahareng tsa maqhubu a mahareng.Khetho ea lisebelisoa tse nepahetseng tsa li-electrode, tlhophiso, le mekhoa ea tlhokomelo e ama haholo ts'ebetso ea welding le boleng ba weld ka kakaretso.Ka ho utloisisa litšoaneleho le mehopolo ea li-electrode tsa welding, basebelisi ba ka etsa liqeto tse nang le tsebo, ba ntlafatsa lits'ebetso tsa bona tsa welding, 'me ba fumana li-welds tse tšepahalang le tsa boleng bo holimo.