Patlisiso e ncha e totobatsa lintlha tsa bohlokoa bakeng sa welding e otlolohileng le e holimo, e senola liphephetso tseo li-welders li tobanang le tsona ho fihlela litholoana tse ntle maemong ana.
Matla a khoheli a tlhaho a tšepe e qhibilihisitsoeng a baka bothata bo boholo hobane a atisa ho phalla fatše nakong ea ts'ebetso ea ho cheselletsa, ho etsa hore ho be thata haholoanyane ho etsa weld e hloekileng le e ntle.Ho phaella moo, sena se ka etsa hore ho be le likhahla le li-grooves ho theha mahlakoreng ka bobeli a weld, e leng se lebisang litabeng tsa fusion le li-slag inclusions.
E le ho hlōla mathata ana, litsebi li hatisa tlhokahalo ea ho khetha ka hloko mekhoa e nepahetseng ea li-welding.Ho kgothaletswa ho sebelisa mokhoa oa ho tjheseletsa oa hona joale o tlaase, o tsoelang pele oa arc welding le opereishene e khutšoanyane ea arc.Mokhoa ona o thusa ho laola mocheso le ho ntlafatsa menyetla ea katleho ea weld.
The angle welding e boetse e phetha karolo ea bohlokoa ho tjheseletsa o otlolohileng. Ho boloka sekhahla sa 80 ho isa ho 90 pakeng tsa eleketrode le weld ho netefatsa kabo e nepahetseng ea mocheso le ho kenella. Ntle le ho khetha li-parameter tse loketseng tsa welding nakong ea welding e otlolohileng le e holimo, tlhokomelo e boetse e lokela ho lefshoa ho khetha mekhoa e nepahetseng ea lipalangoang. Ha ho tjheseletsa sebakeng se otlolohileng, litsebi li khothaletsa ho sebelisa li-electrode tsa crescent kapa zigzag. Li-electrode tsena li fana ka taolo e ntlafetseng le botsitso nakong ea welding.Bakeng sa ho tjheseletsa holimo, ho kgothaletswa ho sebelisa sekontiri se sekhutšoane se otlolohileng kapa se sekametseng se tsamaisang lesale ho ntlafatsa phello.
Ka ho kenya ts'ebetsong mekhoa e khothalletsoang ea li-welding le mekhoa ea lipalangoang, li-welders li ka ntlafatsa boleng ba li-weld, tsa fokotsa mefokolo, le ho eketsa katleho.
Ho feta moo, ho latela melaoana e nepahetseng ea ts'ireletso le ho sebelisa lisebelisoa tse nepahetseng tsa ts'ireletso ho bohlokoa ho sireletsa li-welders likotsing tse ka bang teng nakong ea ts'ebetso ea welding. Ka ho boloka litataiso tsena kelellong, li-welders li ka ntlafatsa tsebo ea tsona le ho fumana liphello tse phahameng tsa welding maemong a thata.
Nako ea poso: Sep-09-2023
