Li-welders tsa Resistance spot li bohlokoa lits'ebetsong tse fapaneng tsa tlhahiso, ho netefatsa maqhama a matla le a tšoarellang lipakeng tsa likarolo tsa tšepe.Ho boloka ts'ebetso ea eona e sebetsang hantle le ho lelefatsa bophelo ba eona, mechini ena e itšetleha ka litsamaiso tse pholileng tse sebetsang hantle.Sehloohong sena, re tla hlahlobisisa lintlha tse rarahaneng tsa sistimi ea metsi a pholileng e sebelisoang ho li-welders tsa resistance spot.
Utloisisa
Li-welders tsa Resistance spot li hlahisa mocheso o mongata nakong ea ts'ebetso ka lebaka la motlakase o mongata o fetang likotoana tsa tšepe tse kopantsoeng.Mocheso ona o ka baka tšenyo ho li-electrode tsa welding le li-workpieces haeba li sa laoloe hantle.Ho fokotsa sena, ho sebelisoa lits'ebetso tsa metsi a pholileng ho boloka lisebelisoa tsa ho cheselletsa mocheso o nepahetseng.
Likaroloana tsa Tsamaiso ea Metsi a Pholisang
Sistimi ea metsi a pholileng sebakeng sa ts'ebetso ea ho hanyetsa hangata e na le likarolo tse 'maloa tsa bohlokoa:
- Letamo la Metsi: Mona ke moo metsi a pholileng a bolokiloeng teng.E sebetsa joalo ka tšireletso ho netefatsa phepelo ea kamehla ea metsi nakong ea ts'ebetso ea tjheseletso.
- Pompo: Pompo e potoloha metsi a pholileng ka tsamaiso.E bapala karolo ea bohlokoa ho boloka phallo e tsitsitseng ea metsi ho li-electrode tsa welding le li-workpieces.
- Li-tubes tse pholileng kapa liphaephe: Li-tubes kapa liphaephe tsena li na le boikarabelo ba ho tsamaisa metsi a pholileng ho tloha setšeng ho ea ho li-electrode tsa welding le ho khutlela morao.Hangata li entsoe ka thepa e khonang ho mamella mocheso o hlahisoang nakong ea welding.
- Li-Nozzles tse Pholisang: E fumaneha haufi le li-electrode tsa welding, li-nozzles tsena li lokolla phallo e laoloang ea metsi a pholileng holim'a li-electrode le lisebelisoa tsa mosebetsi.Pholiso ena e tobileng e thusa ho qhala mocheso ka katleho.
- Setsi sa Taolo ea Mocheso: Setsi sa taolo ea mocheso, hangata se kopanngoa ka har'a karolo ea taolo ea welder, e laola mocheso oa metsi a pholileng.Sena se etsa bonnete ba hore metsi a mocheso o nepahetseng ho thibela mocheso o feteletseng oa thepa.
Ts'ebetso ea Sisteme ea Metsi a Pholisang
Nakong ea ts'ebetso ea welding, tsamaiso ea metsi a pholileng e sebetsa ka tsela e latelang:
- Pompo e ea sebetsa, 'me metsi a pholileng a ntšoa ka letamong.
- Joale metsi a phunyeletsoa ka liphaephe tse pholileng kapa liphaephe ho ea ho li-nozzles tse pholileng.
- Li-nozzles tse pholileng li ntša metsi a lekaneng holim'a li-electrode le li-workpieces.
- Ha metsi a ntse a kopana le libaka tse chesang, a monya mocheso, a pholisa li-electrode le li-workpieces.
- Metsi a futhumetseng a khutlisetsoa letamong, moo a ntšang mocheso o feteletseng.
- Setsi sa taolo ea mocheso se hlokomela le ho lokisa mocheso oa metsi ho netefatsa hore a lula ka har'a sebaka se lakatsehang.
Melemo ea Mokhoa o Sebetsang oa Metsi a Pholisang o Sebetsang
Sistimi e sebetsang hantle ea metsi a pholileng sebakeng sa mochini o cheselletsang sebaka se fana ka melemo e mengata:
- Nako ea Bophelo ea Thepa e Atolositsoeng: Ka ho boloka li-electrode tsa welding le li-workpiece li le mocheso o nepahetseng, mokhoa oa ho pholisa o thusa ho thibela ho apara le ho senyeha pele ho nako.
- E tsitsitseng Weld Quality: Taolo ea mocheso e netefatsa liphetho tse tsitsitseng tsa welding, tse hlahisang li-welds tsa boleng bo holimo.
- Tlhahiso e ntlafetseng: Ka mokhoa o ts'epahalang oa ho pholisa o teng, ts'ebetso ea welding e ka tsoela pele ntle le nako e atolositsoeng ea ho futhumatsa lisebelisoa.
Qetellong, tsamaiso ea metsi a pholileng ke karolo ea bohlokoa ea li-welders tsa ho hanyetsa, ho netefatsa hore li sebetsa hantle, li phela nako e telele, le boleng ba li-welds tse hlahisoang.Ho utloisisa hore na sistimi ena e sebetsa joang le bohlokoa ba eona ho ka thusa ho boloka le ho ntlafatsa ts'ebetso ea welding.
Nako ea poso: Sep-23-2023