Li-electrode li bapala karolo ea bohlokoa mochining oa ho cheselletsa linate ha li ntse li tsamaisa phallo ea motlakase le ho netefatsa phetisetso e nepahetseng ea mocheso ho theha li-welds tse tšepahalang le tse tšoarellang. Khetho ea lisebelisoa tsa elektrode e bohlokoa ho fihlela litlhoko tse ikhethileng le ho fihlela ts'ebetso e nepahetseng ea welding. Sengoliloeng sena se fana ka kakaretso ea litlhoko tsa bohlokoa tseo lisebelisoa tsa elektrode li hlokang ho li phethahatsa mochining oa ho tjheselletsa linate.
- Khokahano ea Motlakase: E 'ngoe ea litlhokahalo tsa mantlha tsa lisebelisoa tsa elektrode ke conductivity e phahameng ea motlakase. Phallo e sebetsang hantle ea hona joale ke ea bohlokoa bakeng sa ho hlahisa mocheso o hlokahalang ho qhibilihisa tšepe le ho theha weld e matla. Lisebelisoa tse nang le conductivity e ntle haholo, joalo ka lialloi tsa koporo le koporo, li sebelisoa hangata bakeng sa li-electrode tsa nut spot welding.
- Thermal Conductivity: Molemo o motle oa ho futhumatsa mocheso ke tšobotsi e 'ngoe ea bohlokoa ea lisebelisoa tsa electrode. E lumella ho senya mocheso o sebetsang hantle, ho thibela mocheso o feteletseng le ho fokotsa kotsi ea ho senyeha kapa ho senyeha ha li-electrode. Lisebelisoa tse nang le mocheso o phahameng oa mocheso, joalo ka koporo, li thusa ho boloka mocheso o tsitsitseng oa ho cheselletsa le ho lelefatsa bophelo ba eleketrode.
- Apara Resistance: Lisebelisoa tsa elektrode li lokela ho bonts'a khanyetso e phahameng ea ho apara ho mamella ho kopana khafetsa le khatello nakong ea ts'ebetso ea welding. Khohlano e sa khaotseng le khatello e ka baka ho senyeha ha li-electrode kapa ho senyeha ha holim'a nako. Ho khetha lisebelisoa tse nang le khanyetso e ntle ea ho apara, tse kang koporo-chromium kapa li-alloys tsa koporo-zirconium, li ka ntlafatsa ho tšoarella ha electrode le ho fokotsa tlhokahalo ea ho nkeloa sebaka khafetsa.
- Ho hanyetsa Corrosion: Kaha ho cheselletsa linate hangata ho kenyelletsa tšebeliso ea lipholisa tse thehiloeng metsing kapa ho etsahala libakeng tse nang le mongobo o mongata, lisebelisoa tsa elektrode li tlameha ho ba le matla a ho thibela kutu. Corrosion e ka nyenyefatsa bokaholimo ba elektrode, ea ama motlakase oa eona le mocheso le ho beha boleng ba weld kotsing. Lisebelisoa tse kang koporo-nickel kapa li-alloys tsa koporo-chromium-zirconium li fana ka khanyetso e ntle ea kutu, ho netefatsa bophelo ba nako e telele ea li-electrode.
- Boikemisetso: Lisebelisoa tsa elektrode li lokela ho sebetsa habonolo ho theha malebela a nepahetseng le a bōpehileng hantle. Machinability e bolela boiketlo boo thepa e ka sehang, ea bōptjoa kapa ea thehoa ka eona. Thepa ena e bohlokoa bakeng sa ho fihlela jiometry ea electrode e ts'oanang le ho etsa bonnete ba ho kopana ka mokhoa o ts'oanang le bokaholimo ba mosebetsi. Koporo le li-alloys tsa eona li tsejoa ka mokhoa oa tsona o babatsehang oa machina, o lumellang ho etsoa ka mokhoa o nepahetseng oa electrode.
- Katleho ea litšenyehelo: Ha o ntse o kopana le litlhoko tse hlokahalang tsa ts'ebetso, lisebelisoa tsa li-electrode le tsona li lokela ho ba le litšenyehelo. Ho leka-lekanya thepa e lakatsehang le theko ea thepa ho bohlokoa bakeng sa ho ntlafatsa katleho le tlhahiso ea ts'ebetso ea welding ka kakaretso. Koporo le lisebelisoa tsa eona li na le tekatekano e ntle pakeng tsa ts'ebetso le litšenyehelo, e leng se etsang hore e be khetho e tsebahalang bakeng sa lisebelisoa tsa li-electrode tsa nut spot welding.
Ho khetha lisebelisoa tse nepahetseng tsa elektrode ho bohlokoa bakeng sa ho fumana li-welds tsa boleng bo holimo mochining oa ho cheselletsa linate. Lisebelisoa tsa elektrode li tlameha ho bonts'a matla a phahameng a motlakase le a mocheso, ho hanyetsa ho roala, ho hanyetsa kutu, machinability, le litšenyehelo tse tlase. Koporo le li-alloys tsa eona, ka lebaka la motsoako oa tsona o motle oa thepa, li sebelisoa haholo lits'ebetsong tsa ho cheselletsa linate. Ho khetha thepa e nepahetseng ea li-electrode ho netefatsa ts'ebetso e ts'epahalang ea welding, ho lelefatsa bophelo ba li-electrode, 'me ho kenya letsoho katlehong ea ts'ebetso le tlhahiso.
Nako ea poso: Jun-16-2023
