Ts'ebetsong ea ho tjheselletsa sebaka sa ho hanyetsa, khanyetso ea ho ikopanya e bapala karolo ea bohlokoa ho sebetsa hantle le boleng ba weld.Sengoliloeng sena se hlahloba tšusumetso ea khanyetso ea ho ikopanya le ts'ebetso ea ho futhumatsa ho tjheseletsa sebakeng sa ho hanyetsa.
Resistance spot welding ke mokhoa o sebelisoang haholo liindastering tse fapaneng, ho kenyeletsoa tlhahiso ea likoloi, sefofane le lisebelisoa tsa elektroniki, ka lebaka la bokhoni ba eona ba ho theha maqhama a matla le a tšoarellang lipakeng tsa litšepe.Ts'ebetso ena e kenyelletsa ho fetisa motlakase ka har'a lisebelisoa tse tla kopanngoa, ho etsa hore li futhumale ho fihlela li qhibiliha le ho kopana.Boleng ba weld e hlahisoang bo itšetlehile haholo ka ho tsitsa le ho laola mokhoa oa ho futhumatsa.
Ho hanyetsa ho kopana ho bolela khanyetso ea motlakase pakeng tsa li-electrode tsa welding le li-workpieces.Ho hanyetsa hona ho hlaha ka lebaka la ho kopana ho sa phethahalang pakeng tsa libaka tse peli.E ka susumetsoa ke lintlha tse fapaneng, ho kenyelletsa tšilafalo ea bokaholimo, ho roala li-electrode, le thepa ea thepa.Ho hanyetsa ho kopana ho lebisa ho futhumatsang sebakeng sa sebopeho sa electrode-workpiece, se ka amang mokhoa oa ho futhumatsa ka kakaretso ka litsela tse 'maloa.
- Kabo ea Mocheso: Ho hanyetsa ho kopana ho baka ho futhumala ha libaka, ho lebisang ho aroleng mocheso o sa lekaneng sebakeng sa weld.Mocheso ona o sa tsitsang o ka baka mefuta e fapaneng ea boleng ba weld ea ho qetela, joalo ka ho se kenelle ho lekaneng kapa ho fafatsoa ha lintho.
- Tahlehelo ea Matla: Karolo e 'ngoe ea matla a motlakase e qhaloa e le mocheso sebakeng sa ho kopana, ho fokotsa matla a teng bakeng sa ho qhibilihisa li-workpieces.Sena se ka lebisa ho nako e telele ea ho cheselletsa le ho eketsa tšebeliso ea matla.
- Electrode Wear: Ho hanyetsa ho hoholo ho matla ho ka potlakisa ho roala ha electrode.Ha li-electrode li ntse li fokotseha, boleng ba weld bo ka senyeha, bo lebisa ho eketseha ha litšenyehelo tsa tlhokomelo le tse ncha.
- Taolo ea Ts'ebetso: Ho boloka khanyetso e tsitsitseng ea likhokahano ho bohlokoa bakeng sa ho fihlela li-welds tse ka phetoang le tsa boleng bo holimo.Ho fapana ha khanyetso ho ka etsa hore ho be thata ho laola ts'ebetso ea welding ka nepo.
Ho fokotsa tšusumetso ea ho hanyetsa ho kopana ha li-resistance spot welding, ho ka sebelisoa maano a 'maloa:
- Tlhokomelo ea Electrode: Kamehla hlahloba le ho hloekisa li-electrode ho fokotsa tšilafalo le ho apara holimo.Tlhokomelo e nepahetseng ea li-electrode e ka thusa ho boloka khanyetso e tsitsitseng ea ho kopana.
- Khetho ea Lintho: Ho khetha lisebelisoa tse nang le thepa e nepahetseng ea motlakase oa motlakase ho ka thusa ho fokotsa khanyetso ea ho kopana.Lisebelisoa tsa elektrode li lokela ho khethoa ka hloko ho fokotsa ho hanyetsa le ho eketsa mocheso o fetisang mocheso.
- Tlhokomelo ea Ts'ebetso: Kenya ts'ebetsong mekhoa ea ho shebella le ho fana ka maikutlo ka nako ea sebele ho bona phapang ea ho hanyetsa ho kopana nakong ea ho tjheseletsa.Sena se lumella hore ho be le liphetoho hang-hang ho boloka ts'ebetso e tsitsitseng.
- Optimized Welding Parameters: Fetola li-parameter tsa welding, tse kang tsa hona joale le khatello, ho lefella ho fapana ha khanyetso ea ho kopana.Ho ntlafatsa ho ka thusa ho etsa bonnete ba hore ho futhumala ho tšoanang le li-welds tsa boleng bo holimo.
Qetellong, khanyetso ea ho ikopanya e phetha karolo ea bohlokoa ts'ebetsong ea ho futhumatsa ea "resistance spot welding".Ho utloisisa phello ea eona le ho kenya ts'ebetsong maano a ho e laola le ho e fokotsa ke habohlokoa bakeng sa ho finyella li-welds tse tsitsitseng le tsa boleng bo phahameng lits'ebetsong tsa indasteri.Tlhokomelo e nepahetseng, khetho ea thepa, le taolo ea ts'ebetso ke lintlha tse ka sehloohong tsa ho rarolla mathata a tlisoang ke ho hanyetsa ho kopana.
Nako ea poso: Sep-22-2023