Maemo a ho Welding le Litlhaloso ho Mechini ea Welding ea Medium Frequency Inverter Spot Welding

Maemo a tjheseletsa le litlhaloso ke lintlha tsa bohlokoa ho fihlella li-welds tse tšepahalang le tsa boleng bo holimo ka har'a mochini oa welding oa maqhubu a mahareng.Sengoliloeng sena se fana ka kakaretso ea maemo a tjheseletsa le lintlha tse lokelang ho nahanoa bakeng sa ts'ebetso e atlehileng ea li-welding.

1. Maemo a Welding: Maemo a nepahetseng a ho tjheselletsa tjheseletsa a netefatsa motswako o lakatsehang, matla le botshepehi ba ditjheseletso tsa matheba.Lintlha tsa bohlokoa tsa maemo a welding li kenyelletsa:
   • Litlhophiso tsa hajoale le tsa motlakase: Ho khetha boleng bo nepahetseng ho latela mofuta oa thepa, botenya le litlhoko tse kopaneng.
   • Nako ea ho tjheseletsa: Ho beha nako ea ho phalla ha hona joale ho finyella mocheso o lekaneng le ho kenella ka nepo.
   • Electrode force: Ho sebelisa khatello e nepahetseng ho netefatsa ho kopana hantle le deformation e nepahetseng ntle le ho baka tšenyo.
   • Nako ea ho pholisa: Ho lumella nako e lekaneng hore weld e phole le ho tiea pele e tlosa khatello.
2. Litlhaloso tsa Welding: Litlhaloso tsa welding li fana ka litataiso le litekanyetso tsa ho fihlela li-welds tse tsitsitseng le tse tšepahalang.Lintlha tsa bohlokoa mabapi le litekanyetso tsa welding li kenyelletsa:
   • Tšebelisano ea lintho tse bonahalang: Ho netefatsa hore lisebelisoa tsa motheo le lisebelisoa tsa elektrode li loketse ts'ebeliso e reriloeng.
   • Moralo o kopaneng: Ho latela litlhophiso tse kopaneng tse boletsoeng, ho kenyeletsoa bolelele ba ho fetana, sebaka sa lekhalo, le boitokiso ba moeli.
   • Saese ea weld le sebaka: Ho latela boholo bo boletsoeng ba weld nugget, sekontiri se phahameng le litlhoko tsa sebaka.
   • Mekhoa ea ho amohela: Ho hlalosa litekanyetso tsa boleng ba ho lekola li-welds, joalo ka boholo bo amohelehang ba nugget, mefokolo e bonahalang, le litlhoko tsa matla.
3. Mokhoa oa ho cheselletsa tjheseletsa: Mokhoa o hlalositsoeng hantle oa welding o bohlokoa bakeng sa ho boloka botsitso le boleng ba ho cheselletsa matheba.Ts'ebetso ea welding e lokela ho kenyelletsa:
   • Litokisetso tsa pele ho weld: Ho hloekisa holim'a metsi, ho beoa ha thepa, le ho tsamaisana le li-electrode.
   • Tatelano ea ts'ebetso: Mehato e hlalositsoeng ka ho hlaka bakeng sa ho beha li-electrode, ts'ebeliso ea hajoale, ho pholisa le ho tlosoa ha li-electrode.
   • Mehato ea taolo ea boleng: Mekhoa ea tlhahlobo, tlhahlobo e sa senyeheng, le litokomane tsa liparamente tsa welding.
4. Ho Ikamahanya le Maemo le Melao: Mechini ea welding ea sebaka se mahareng sa frequency inverter e lokela ho latela melaoana le melaoana ea ts'ireletso.Tsena li ka kenyelletsa:
   • Maemo a machaba: ISO 18278 bakeng sa tjheseletso sebakeng sa koloi, AWS D8.9 bakeng sa tjheseletso sebakeng sa sefofane, jj.
   • Melao ea polokeho ea lehae: Ho lumellana le polokeho ea motlakase, ho lebela mochini, le litlhoko tsa tikoloho.

Ho ikamahanya le maemo a loketseng a ho cheselletsa le lintlha ho bohlokoa bakeng sa ho fihlela li-welds tse tsitsitseng, tse tšepahalang, le tsa boleng bo holimo mochining o mahareng oa maqhubu a inverter spot welding.Ka ho hlahloba ka hloko lintlha tse kang oa welding current, nako, matla a electrode, le ho pholisa, basebetsi ba ka etsa bonnete ba ho kopanya hantle, matla a manonyeletso le botšepehi ba mahlakore.Ho latela lintlha le lits'ebetso tsa welding, le ho ipapisa le litekanyetso le melaoana e sebetsang, ho netefatsa boleng bo lakatsehang le ho ts'ehetsa katleho e akaretsang ea ts'ebetso ea ho tjheseletsa sebakeng.