Litšitiso tsa welding li ka etsahala nakong ea ts'ebetso ea welding, tse behang boleng le bots'epehi ba weld.Ho tseba mehato e sebetsang ea tokiso ea ho sebetsana le liphoso tsena ho bohlokoa bakeng sa li-welders le litsebi tse sebelisang mechini ea tjheseletsa ea butt.Sengoliloeng sena se hlahloba maano a ho lokisa liphoso tsa welding, ho totobatsa bohlokoa ba bona ho fihlela li-welds tse tšepahalang le tsa boleng bo holimo.
Mehato ea ho Lokisoa Bakeng sa Litšitiso tsa Welding Mechineng ea ho Welding Butt:
- Porosity: Ho lokisa porosity, e hlahang e le masoba a manyane ka har'a weld, li-welders li lokela ho etsa bonnete ba hore li hloekisoa hantle le ho theola bokaholimo ba li-workpiece pele ho tjheseletsa.Ho laola phallo ea khase le ho sebelisa li-parameter tse nepahetseng tsa welding, joalo ka hona joale le voltage, le hona ho ka thusa ho thibela porosity.
- Ho haella ha Fusion: Maemong a fusion e sa lekaneng pakeng tsa weld le lisebelisoa tsa motheo, li-welders li lokela ho eketsa motlakase oa hona joale kapa ho fokotsa lebelo la welding ho matlafatsa ho kenella.Tokisetso e nepahetseng ea moeli, ho lekana, le moralo o kopaneng ke tsa bohlokoa ho netefatsa fusion e lekaneng.
- Undercut: Ho sebetsana le undercut, groove kapa khatello ea maikutlo mathōkong a weld, li-welders li ka fokotsa hona joale kapa lebelo la ho laola mocheso.Ho qhekella ka nepo ha eleketrode ea welding le ho qoba ho loha ka mokhoa o feteletseng le hona ho ka thusa ho thibela undercut.
- Weld Spatter e Feteletseng: Ho fokotsa sekhahla sa tjheseletsa le ho lokisa lebelo la phepelo ea terata ho ka fokotsa spatter e feteletseng, e bolelang marotholi a tšepe a lelekiloeng nakong ea welding.Ho hloekisa libaka tsa mosebetsi le ho sebelisa khase e sireletsang e loketseng le hona ho ka thusa ho thibela spatter.
- Cracking: Ho lokisa ho phatloha, li-welders li ka sebelisa mekhoa ea ho futhumatsa pele, kalafo ea mocheso oa khatello ea maikutlo, kapa mekhoa ea ho pening.Moralo o nepahetseng oa manonyeletso, khetho ea thepa le ho qoba ho pholile ka tšohanyetso le tsona li ka thibela ho peperana.
- Ho Kena ho sa Feleng: Ho eketsa hona joale welding, ho lokisa angle ea electrode, kapa ho sebelisa boholo bo boholo ba elektrode ho ka ntlafatsa ho kenella le ho lokisa ho kenella ho sa fellang.Tokisetso e nepahetseng ea manonyeletso le ho qoba lekhalo le feteletseng la manonyeletso le tsona ke tsa bohlokoa.
- Tlhophiso e fosahetseng: Ho se tsamaisane hantle ha li-workpieces ho ka lokisoa ka ho li fetola le ho li beha sebakeng ka nepo.Ho tiisa ka ho lekaneng le tšebeliso ea lisebelisoa nakong ea welding ho ka thusa ho thibela ho se lumellane.
Qetellong, ho utloisisa mehato ea tokiso bakeng sa bofokoli ba ho tjheseletsa mochining oa ho tjheseletsa butt ho bohlokoa bakeng sa ho fihlela li-welds tse tšepahalang le tsa boleng bo holimo.Ho sebetsana le porosity, khaello ea fusion, undercut, weld spatter e feteletseng, ho phatloha, ho kenella ho sa phetheheng, le ho se lumellane ho kenyelletsa mekhoa e fapaneng le litokiso ho li-parameter tsa welding.Ka ho sebelisa maano ana, li-welders le litsebi li ka ntlafatsa lits'ebetso tsa welding, tsa thibela mefokolo le ho fihlela maemo a indasteri.Ho hatisa bohlokoa ba mehato ea tokiso ho ts'ehetsa tsoelopele ea theknoloji ea ho cheselletsa litšepe, ho khothaletsa bokhabane ho kopantseng tšepe lits'ebetsong tse fapaneng tsa indasteri.
Nako ea poso: Aug-02-2023