Resistance welding ke mokhoa o sebelisoang haholo oa tlhahiso o itšetlehileng ka melao-motheo ea ho hanyetsa motlakase ho theha maqhama a matla le a tšoarellang pakeng tsa likarolo tsa tšepe.Sehloohong sena, re tla hlahloba karolo ea bohlokoa eo khanyetso e e bapalang ho futhumatsa likarolo tsa mochini oa welding oa ho hanyetsa.
Resistance welding e sebelisoa hangata liindastering tse fapaneng, ho kenyeletsoa likoloi, sefofane, le lisebelisoa tsa elektroniki, ka lebaka la bokhoni ba eona ba ho hlahisa litšepe tsa boleng bo holimo hantle.Ts'ebetso ena e kenyelletsa ho kenya khatello ho likotoana tse peli tsa tšepe ha u ntse u fetisa motlakase ho tsona.Ho hanyetsa motlakase pakeng tsa likotoana tse peli ho hlahisa mocheso, ho etsa hore li qhibilihe ebe li kopanya hammoho.
Lintlha tse ka sehloohong tse susumetsang ts'ebetso ea ho futhumatsa ka mechine ea ho hanyetsa tjheseletsa ke ho hanyetsa motlakase le phallo ea hona joale.Ha re hlahlobeng hore na ho hanyetsa ho ama mokhoa oa ho futhumatsa joang:
- Thepa ea Lintho:Ho hanyetsa motlakase ha thepa ho susumetsoa ke thepa ea eona ea tlhaho, joalo ka resistivity le conductivity.Lisebelisoa tse nang le matla a phahameng a ho hanyetsa li hloka matla a mangata a motlakase ho futhumatsa, ha thepa e tsamaisang haholo e chesa ka potlako.Mechini ea resistance welding e etselitsoe ho amohela lisebelisoa tse fapaneng ka ho fetola sejoale-joale se sebelisoang le khatello ka nepo.
- Moralo oa Electrode:Moralo oa li-electrode tsa welding o boetse o ama ts'ebetso ea ho futhumatsa.Li-electrode li tlameha ho etsoa ka thepa e khonang ho mamella mocheso o phahameng le ho ba le motlakase o motle.Boholo le sebōpeho sa li-electrode li ama kabo ea mocheso le khatello, tse ka susumetsang boleng ba weld.
- Ikopanye le Resistance:Ho hanyetsa ho kopana pakeng tsa li-electrode le li-workpieces ho phetha karolo ea bohlokoa ts'ebetsong ea ho futhumatsa.Tekanyetso e nepahetseng ea li-electrode le tlhokomelo li bohlokoa ho netefatsa khanyetso e tlase ea ho kopana.Ho hanyetsa ho hoholo ho ka lebisa ho futhumatsang ho sa sebetseng hantle le li-welds tse fokolang.
- Taolo ea Hona Joale:Taolo e nepahetseng ea hona joale ea welding e bohlokoa bakeng sa ho fihlela li-welds tse tsitsitseng le tsa boleng bo holimo.Boemo ba hajoale bo tlameha ho ikamahanya le lisebelisoa tse ikhethileng tse kopantsoeng le thepa e lakatsehang ea weld.Ho se lekane hona joale ho ka fella ka fusion e sa fellang, ha nako e feteletseng e ka lebisa ho chesa haholo le tšenyo e ka 'nang ea e-ba teng ho li-workpieces.
- Kabo ea Mocheso:Tabeng ea ho cheselletsa mocheso, ho bohlokoa ho laola kabo ea mocheso.Ho futhumatsa ho sa leka-lekaneng ho ka etsa hore ho be le mefokolo ea weld joalo ka warping, cracking, kapa ho kena ho sa fellang.Tekanyetso e nepahetseng ea li-electrode le kabo ea khatello e thusa ho netefatsa hore ho futhumala ho tšoanang le tlamo e matla.
Qetellong, ho utloisisa tšusumetso ea khanyetso ea motlakase ts'ebetsong ea ho futhumatsa mochini oa welding oa ho hanyetsa ho bohlokoa bakeng sa ho fumana li-welds tse tšepahalang le tsa boleng bo holimo.Baetsi ba tlameha ho nahana ka hloko ka thepa ea thepa, moralo oa li-electrode, khanyetso ea ho ikopanya, taolo ea hajoale, le kabo ea mocheso ho ntlafatsa ts'ebetso ea welding bakeng sa lits'ebetso tsa bona tse ikhethileng.Ka ho etsa joalo, ba ka etsa bonnete ba tlhahiso ea likarolo tse cheselitsoeng tse tšoarellang le tse se nang sekoli, tse kenyang letsoho ho boleng ba kakaretso le ho ts'epahala ha lihlahisoa tsa bona.
Nako ea poso: Sep-28-2023