Boemo ba boleng bahook letlooenglikarolo tsohle lokela ho etsa bonnete ba hore lintho tse bonahalang tse, bolelele ba karolo ea mamello ea phoso ke 1mm.Pele karolo e koetsoe, hoa hlokahala ho hlahloba hore na e otlolohile kapa che, ho seng joalo e lokela ho otloloha.Molamu oa welding kapa terata ea welding e lokela ho khethoa e loketseng mofuta oa lisebelisoa tsa welding, 'me ho be le setifikeiti sa fektheri.
Ha ho chesoa, setho se lokela ho behoa sebakeng se nepahetseng.Ha ho tjheseletsa, manonyeletso a tjheseletsa pakeng tsa dikarolo a lokela ho phela hantle, weld e lokela ho tlala, leqhubu la welding la weld surface e lokela ho ba junifomo, ha hoa lokela ho ba le ho loma, eseng ho tjheseletsa ka botlalo, ho phatloha, ho sala, hlahala ea welding, chesa ka har'a, arc scratch, arc pit le nale pores le mefokolo e meng, sebaka sa welding ha sea lokela ho ba le spatter.
Kamora ho qeta ho cheselletsa, slag ea welding e lokela ho ntšoa.Ka mor'a ho cheselletsa le ho kopanya likaroloana, li lokela ho belisoa ka mokhoa o nepahetseng ka lisebelisoa tse tšoaroang ka letsoho ho etsa hore ponahalo e be boreleli le e khanyang.Hlahloba boleng ba terata e lokela ho ba hlokolosi, tekanyetso ka nģ'ane ho phoso dumellehang: ho hloka tjheseletsa bolelele le bophara, bophara le botenya, kheloha line, kobang le liphoso tse ling, e lokela ho laola ka thata-thata sekamiso se lekanyelitsoeng tsa boemo tjheseletsa maemo a, tšoanelehang. ka morao quasi welding, welding heart operation.
Weld Crack: e le ho thibela ho hlaseloa ha mapetsong, o lokela ho khetha mekhoa e nepahetseng ea ho tjheseletsa botekgeniki le ts'ebetso ea ho tjheseletsa, qoba hona joale e nyane, u se ke oa fofa ka tšohanyetso, manonyeletso a weld e lokela ho ba lap 10 ~ 15mm, welding ha e lumelloe ho tsamaea, otla tjheseletsa.Surface porosity: sebaka sa welding se lokela ho hlatsuoa le ho hloekisoa.Khetha e loketseng tjheseletsa hona joale nakong tshebetso tjheseletsa ho fokotsa lebelo tjheseletsa le ho etsa khase ka letamo ho qhibilihisoa ka ho feletseng phonyoha.
Nako ea poso: 17-08-21