Taba ea ho ba mosehla ha li-welding holim'a mechini ea ho tjheseletsa butt e ka ba taba e tloaelehileng bakeng sa li-welders le litsebi indastering ea welding. Ho utloisisa lisosa le litharollo tsa bothata bona ho bohlokoa bakeng sa ho fihlela li-welds tse khahlisang ka mokhoa o hlophisitsoeng. Sengoliloeng sena se hlahloba mekhoa e sebetsang ea ho rarolla ho chesoa ha libaka tsa welding mochining oa welding oa butt, ho fana ka tharollo e sebetsang ea ho sebetsana le taba ena.
- Ho Khetholla Sesosa: Mohato oa pele oa ho rarolla ho ba mosehla ha libaka tse chesellang ke ho tseba sesosa sa motheo. Mabaka a ka bang teng bakeng sa ho fifala ha mmala ona a kenyelletsa li-parameter tse sa nepahalang tsa tjheseletsa, tšilafalo, kapa boteng ba litšila linthong tse chesellang.
- Ho fetola liparamente tsa welding: Lekola le ho lokisa liparamente tsa welding, joalo ka welding hajoale, voltage, le lebelo la fepelo ea terata, ho netefatsa hore li loketse ts'ebeliso e khethehileng ea welding. Mekhahlelo e laoloang hantle e tla thusa ho fumana li-welds tse hloekileng le tse tsitsitseng ntle le ho fetoha ha mebala.
- Ho netefatsa Lisebelisoa tse Hloekileng tsa Mosebetsi: Lisebelisoa tse silafetseng kapa tse litšila li ka lebisa ho tšehla ha libaka tsa welding. Hloekisa bokaholimo ba litšepe pele u tjheseletsa ho tlosa mafura, oli kapa litšila tse ling tse ka tlatsetsang ho senyeheng.
- Ho Sebelisa Lisebelisuoa Tsa Boleng bo Phahameng: Etsa bonnete ba hore lisebelisoa tsa ho tjheseletsa tsa boleng bo holimo, ho kenyeletsoa li-electrode le lithapo tsa ho tlatsa, li sebelisoa ts'ebetsong ea welding. Lisebelisoa tse tlase li ka 'na tsa e-na le litšila tse bakang ho fetoha ha mebala ho sa rateheng holim'a weld.
- Ho kenya ts'ebetsong ea khase e sireletsang e nepahetseng: Mekhoeng e sebelisang likhase tse sireletsang, tse kang MIG kapa TIG welding, netefatsa khetho e nepahetseng le sekhahla sa phallo ea khase e sireletsang. Tšebeliso e nepahetseng ea khase e sireletsang letamo la weld ho tsoa tšilafalong ea sepakapaka, e fokotsang ho fifala ha mebala.
- Ho Hloekisa ka mor'a Weld le ho polishing: Ka mor'a ho tjheseletsa, etsa ho hloekisa ka mor'a ho cheselletsa le ho bentša ho tlosa mebala leha e le efe e ka holimo. Ts'ebetso ena e thusa ho tsosolosa ponahalo ea weld le ho etsa bonnete ba hore qetello e shebahalang e khahleha.
- Preheating le Post-Weld Heat Treatment (PWHT): Bakeng sa lisebelisoa tse khethehileng le tlhophiso e kopanetsoeng, nahana ka ho futhumatsa litšepe tsa motheo pele ho tjheseletsa le ho etsa phekolo ea mocheso ka mor'a ho chesehela. Mekhoa ena e thusa ho fokotsa kotsi ea ho senyeha ha mebala le ho ntlafatsa ponahalo ea kakaretso ea weld.
- Tlhahlobo ea Boleng ba Weld: Etsa tlhahlobo e felletseng ea boleng ba weld ho etsa bonnete ba hore taba ea mosehla e rarollotsoe. Netefatsa bots'epehi le chebahalo ea weld, 'me u etse liphetoho tse hlokahalang ts'ebetsong ea welding ha ho hlokahala.
Qetellong, ho rarolla bothata ba ho chesoa ha libaka tsa welding mochining oa ho cheselletsa butt ho kenyelletsa ho tseba sesosa le ho kenya tšebetsong tharollo e sebetsang. Ho fetola li-parameter tsa welding, ho etsa bonnete ba hore lisebelisoa tsa ho sebetsa li hloekile, ho sebelisa lisebelisoa tsa boleng bo holimo, khase e sireletsang, ho hloekisa ka mor'a ho cheselletsa le ho phekola mocheso ke mehato ea bohlokoa ea ho rarolla mathata a mebala. Ka ho nka mehato e potlakileng le ho ela hloko boleng ba weld, li-welders le litsebi li ka fihlela li-welds ka ponahalo e hlakileng le bots'epehi ba sebopeho. Ho kenya ts'ebetsong litharollo tsena ha ho ntlafatse botle ba li-welds feela empa hape ho kenya letsoho katlehong e akaretsang le katleho ea likopo le liindasteri tse fapaneng.
Nako ea poso: Jul-27-2023
