Ke litemoso life bakeng sa phala ea tšepe e cheselitsoeng

1. Ho Hloekisa le ho Itokisa: Pele u qala ho tjheseletsa, etsa bonnete ba hore thepa yohle e hlwekile mme ha e na oli le mafome. Tlosa pente kapa seaparo leha e le sefe sebakeng sa weld. Sebelisa sandpaper kapa borashe ba terata ho tlosa lera la oxide holim'a metsi.

2. Sebelisa electrode e nepahetseng: Khetha electrode e loketseng ho latela mofuta oa tšepe. Ka mohlala, ka tšepe e sa hloekang, li-electrode tse nang le titanium kapa niobium li lokela ho sebelisoa ho fokotsa kotsi ea ho phatloha ha mocheso.

3. Laola hona joale le motlakase: Qoba ho feteletseng hona joale le motlakase, kaha sena se ka baka ho phalla ho feteletseng ha tšepe e qhibilihisitsoeng le ho fokotsa boleng ba weld. Latela litlhahiso tsa moetsi ho netefatsa liphetho tse ntle ka ho fetisisa tsa welding.

4. Boloka bolelele bo loketseng ba arc: Arc e telele haholo e ka baka mocheso o feteletseng, athe arc e khutšoanyane haholo e ka etsa hore arc e se ke ea tsitsa. Ho boloka bolelele bo loketseng ho tiisa arc e tsitsitseng le liphello tse ntle tsa welding.

5. Preheating le postheating: Maemong a mang, ho futhumatsa lisebelisoa tsa motheo ho ka fokotsa kotsi ea ho phatloha ho batang. Ka mokhoa o ts'oanang, kalafo ka mor'a mocheso oa li-welds ka mor'a ho cheselletsa ho ka thusa ho imolla khatello ea maikutlo le ho boloka botšepehi ba weld.

6. Etsa bonnete ba ho sireletsa khase: Nakong ea ts'ebetso ea welding e sebelisang tšireletso ea khase (e kang MIG / MAG), etsa bonnete ba hore phallo e lekaneng ea khase e fanoa ho sireletsa letamo le qhibilihisitsoeng ho silafatsoa ke moea.

7. Tšebeliso e nepahetseng ea lisebelisoa tsa ho tlatsa: Ha ho hlokahala likarolo tse ngata tsa welding, ho bohlokoa ho sebelisa le ho beha thepa ea ho tlatsa ka nepo. Sena se thusa ho netefatsa boleng le matla a weld.

8. Hlahloba weld: Ka mor'a ho qeta ho cheselletsa, hlahloba ponahalo le boleng ba weld. Haeba mathata a fumanoa, a ka lokisoa kapa a rekisoa hape.

9. Ela hloko tšireletseho: Ha u etsa ts'ebetso ea welding, kamehla ela hloko mehato ea tšireletso. Apara lisebelisoa tse loketseng tsa ho itšireletsa, ho kenyelletsa le limaske tse chesehang, liatlana le liofarolo. Etsa bonnete ba hore sebaka sa mosebetsi se na le moea o lekaneng ho thibela ho bokellana ha likhase tse chefo.


Nako ea poso: May-20-2024