Li-electrode tsa welding li bapala karolo ea bohlokoa mochining oa ho cheselletsa sebaka sa polokelo ea matla, ho tsamaisa phetiso ea motlakase le ho hlahisa mocheso o hlokahalang bakeng sa ho cheselletsa.Leha ho le joalo, ha nako e ntse e ea, li-electrode li ka ba le ts'oaetso le ho senyeha, tse amang ts'ebetso ea tsona le boleng ba weld.Ho utloisisa lisosa tsa ho roala ha li-electrode ho bohlokoa bakeng sa ho kenya ts'ebetsong mekhoa e nepahetseng ea tlhokomelo le ho fetola.Sengoliloeng sena se hlahloba lintlha tse tlatselletsang ho roala ha li-electrode mochining oa welding oa sebaka sa polokelo ea matla, ho fana ka leseli mabapi le mabaka a mantlha le tharollo e ka bang teng.
- Ho hanyetsa Motlakase le Mofuthu oa Mocheso: Nakong ea ts'ebetso ea ho tjheseletsa, maqhubu a phahameng a motlakase a feta ka har'a li-electrode, a hlahisa mocheso libakeng tsa ho kopana le lisebelisoa tsa mosebetsi.Mocheso ona o ka baka ho phahama ha mocheso sebakeng sa heno, ho lebisa ho atolosoeng ha mocheso le ho fokotseha ha li-electrode.Lipotoloho tse pheta-phetoang tsa ho futhumatsa le ho pholisa li baka khatello holim'a li-electrode, e leng se bakang ho senyeha butle-butle, ho senyeha le tahlehelo ea thepa.Maqhubu a phahameng a li-welding le nako e telele ea li-welding li ka mpefatsa mokhoa ona oa ho roala.
- Mechanical Friction le Pressure: Li-electrode tsa welding li tlas'a matla a mochini nakong ea ts'ebetso ea welding.Khatello e sebelisoang ho li-electrode, hammoho le motsamao ofe kapa ofe o amanang kapa ho sisinyeha pakeng tsa li-electrode le li-workpieces, li ka baka likhohlano le ho hohla.Tšebelisano ena ea mechine e ka lebisa ho khoholeho ea holim'a metsi, khoholeho ea mobu, esita le ho thehoa ha mapetsong kapa li-chips holim'a electrode.Lintlha tse joalo ka matla a feteletseng, ho tsamaisana ho sa lokelang, kapa boteng ba litšila li ka potlakisa mokhoa ona oa ho roala.
- Karabelo ea Electrochemical: Ts'ebetsong tse ling tsa welding, haholo tse kenyelletsang litšepe tse sa ts'oaneng kapa tikoloho e senyang, karabelo ea electrochemical e ka hlaha sebakeng sa elektrode.Liphetoho tsena li ka lebisa ho bola ha li-electrode, pitting, kapa sebopeho sa oxides.Corrosion e fokolisa thepa ea elektrode, e etsa hore e hlaselehe habonolo le ho senyeha.Lintlha tse joalo ka khetho e sa lekaneng ea li-electrode kapa khase e sirelletsang e sa nepahalang li ka kenya letsoho ho apareleng ho potlaka ha electrochemical.
- Litšila le Oxidation: Lintho tse silafetseng, tse kang litšila, mafura, kapa li-flux tse setseng, li ka bokella holim'a electrode ka mor'a nako.Lintho tsena tse silafatsang li ka kena-kenana le tsamaiso ea motlakase le ea mocheso ea li-electrode, tsa baka libaka tse chesang tsa sebakeng seo, ho futhumatsa ho sa lekaneng, le boleng bo bobe ba weld.Ho feta moo, ho pepesehela oksijene tikolohong ea welding ho ka lebisa ho oxidation ea sebaka sa elektrode, ho etsa li-oxide tse fokotsang conductivity le ho eketsa ho hanyetsa, qetellong li ama ts'ebetso le nako ea bophelo ea li-electrode.
Maano a ho Fokotsa: Ho sebetsana le ho roala ha li-electrode mochining oa tjheseletsa oa sebaka sa polokelo ea matla, ho ka sebelisoa maano a 'maloa:
- Ho hlahloba khafetsa le ho hloekisa li-electrode ho tlosa litšila le ho netefatsa ho kopana ho nepahetseng.
- Khetho e nepahetseng ea lisebelisoa tsa elektrode tse thehiloeng ho ts'ebeliso ea welding le lisebelisoa tsa workpiece.
- Ho kenya ts'ebetsong likhase tse sireletsang kapa likoahelo ho fokotsa oxidation le karabelo ea electrochemical.
- Ho ntlafatsa li-parameter tsa welding, joalo ka hona joale, nako le khatello, ho fokotsa mocheso o feteletseng le khatello ea mochini ho li-electrode.
- Ho nkeloa sebaka ka nako ea li-electrode tse tsofetseng ho boloka boleng bo tsitsitseng ba weld le ho thibela tšenyo ea li-workpieces.
Ho utloisisa lisosa tsa ho roala ha li-electrode mochining oa ho cheselletsa sebaka sa polokelo ea matla ho bohlokoa bakeng sa ho boloka ts'ebetso e sebetsang hantle le ea boleng bo holimo.Ka ho nahana ka lintlha tse kang ho hanyetsa motlakase, likhohlano tsa mochini, karabelo ea electrochemical le litšila, basebelisi ba ka kenya tšebetsong mehato ea thibelo le maano a ho fokotsa nako ea bophelo ba li-electrode le ho netefatsa ts'ebetso e tšepahalang ea weld.Tlhokomelo ea kamehla, khetho e nepahetseng ea thepa, le ho latela melaoana e khothaletsoang ea li-welding ke senotlolo sa ho fokotsa ho roala ha li-electrode le ho eketsa nako e telele ea li-electrode mochining oa ho boloka matla.
Nako ea poso: Jun-12-2023