Ho futhumala ho feteletseng ka li-welds tsa mochini oa welding ho ka lebisa ho boleng bo tlase ba weld le bots'epehi ba sebopeho. Ho thibela ho futhumala ho feteletseng ho bohlokoa bakeng sa li-welders le litsebi indastering ea li-welding. Sengoliloeng sena se bua ka maqheka a sebetsang a ho qoba ho futhumala ha mochini oa welding oa butt, ho netefatsa tlhahiso ea li-welds tsa boleng bo holimo.
- Mekhahlelo e Loketseng ea Welding: Ho beha liparamente tse nepahetseng tsa tjheseletsa, ho kenyeletsoa hona joale, voltage, le lebelo la ho tsamaea, ho bohlokoa ho thibela mocheso o feteletseng. Linako tse phahameng haholo tsa hona joale kapa tsa nako e telele tsa tjheseletsa li ka lebisa ho hahoeng ha mocheso o feteletseng. Netefatsa hore liparamente li ikamahanya le thepa e itseng le lenonyeletso le cheselitsoeng.
- Preheating e Lekaneng: Ho futhumatsa li-workpieces pele ho welding ho ka thusa ho fokotsa kotsi ea ho chesa haholo. Preheating e etsa bonnete ba hore lisebelisoa li le mocheso o ts'oanang, ho thibela ho pholile ka potlako le khatello ea mocheso nakong ea welding.
- Sesebelisoa se loketseng sa Electrode / Filler: Khetha elektrode e nepahetseng kapa lisebelisoa tsa ho tlatsa bakeng sa ts'ebeliso ea welding. Thepa e nepahetseng e fokotsa mocheso o hlokahalang bakeng sa ho kopanya hantle 'me e thusa ho thibela mocheso o feteletseng.
- Moralo o Loketseng o Kopanetsoeng: Lenonyeletso le entsoeng hantle le nang le li-angles tse loketseng tsa chamfer le ho lekana ho fokotsa menyetla ea ho chesa haholo. Netefatsa hore geometry e kopaneng e lumella ho ajoa ha mocheso esita le nakong ea tjheseletsa.
- Ho Laola Lebelo la Welding: Ho fetola lebelo la welding ho bohlokoa bakeng sa ho qoba ho chesa haholo. Mabelo a potlakileng a ka fokotsa mocheso o kenang, ha lebelo le liehang le ka lebisa mochesong o feteletseng. Boloka lebelo le tsitsitseng la welding nakong eohle ea ts'ebetso.
- Tlhokomelo ea Kenyelletso ea Mocheso: Lekola ho kenya mocheso nakong ea tjheseletsa ho thibela mocheso o feteletseng. Boloka tlaleho ea tlhahiso ea matla e bokelitsoeng 'me u fetole li-parameter tsa welding ho latela ho boloka taolo holim'a mocheso o hlahisoang.
- Mekhoa e Sebetsang ea ho Pholisa: Sebelisa mekhoa e metle ea ho pholisa, joalo ka litoche tse pholileng ka metsi kapa lisebelisoa, ho felisa mocheso o feteletseng nakong ea ho cheselletsa. Lisebelisoa tsena tsa ho pholisa li thusa ho boloka mocheso o nepahetseng oa weld.
- Kalafo ea Mocheso oa Post-Weld (PWHT): Nahana ka phekolo ea mocheso oa ka morao ho weld (PWHT) bakeng sa lisebelisoa tse khethehileng. PWHT e ka imolla khatello ea maikutlo e setseng le ho ntlafatsa thepa ea thepa ha e ntse e fokotsa kotsi ea ho chesa haholo nakong ea ho cheselletsa.
- Tlhahlobo ea Boleng: Etsa tlhahlobo e phethahetseng ea boleng ka mor'a ho cheselletsa ho fumana matšoao leha e le afe a ho futhumala ho feteletseng, a kang ho fetoha ha mebala, ho phunya, kapa liphetoho tsa metallurgical. Rarolla mathata afe kapa afe ka potlako ho ba thibela ho sekisetsa botšepehi ba weld.
- Koetliso ea Opereishene: Etsa bonnete ba hore li-welders li koetlisitsoe hantle ho lemoha le ho thibela mathata a ho chesa haholo. Tsebo ea opereishene le boiphihlelo li bapala karolo ea bohlokoa ho laoleng ts'ebetso ea li-welding ka katleho.
Qetellong, ho thibela ho chesa haholo ka li-welds tsa mochini oa tjheseletsa ho hloka motsoako oa mekhoa e nepahetseng ea ho tjheseletsa, ho futhumatsa, lisebelisoa tse loketseng, moralo o kopanetsoeng, ho laola lebelo la tjheseletsa, ho hlahloba mocheso oa ho kenya mocheso, mekhoa ea ho pholisa, le phekolo ea mocheso ka morao ha ho hlokahala. Koetliso e phethahetseng le tlhahlobo ea kamehla ea boleng e thusa ho thibela ka katleho mathata a ho chesa haholo. Ka ho kenya ts'ebetsong maqheka ana, li-welders le litsebi li ka lula li hlahisa li-welds tsa boleng bo phahameng, li fokotsa kotsi ea bokooa, 'me li netefatsa nako e telele le ho tšepahala ha mehaho e cheselitsoeng. Ho hatisa ho thibela ho futhumala ho feteletseng ho ts'ehetsa tsoelo-pele ea theknoloji ea welding le ho khothalletsa bokhabane indastering ea li-welding.
Nako ea poso: Sep-01-2023
