Ho hanyetsa ho kopana ke ntlha ea bohlokoa ts'ebetsong ea mechini ea welding ea maqhubu a mahareng a frequency inverter spot. Ho utloisisa mohopolo oa ho hanyetsa ho kopana ho bohlokoa bakeng sa ho fihlela li-welds tsa boleng bo holimo le ho ntlafatsa ts'ebetso ea mechini ena ea welding. Sengoliloeng sena se fana ka kakaretso ea khanyetso ea ho ikopanya le mechini ea welding ea maqhubu a mahareng a frequency inverter spot.
- Tlhaloso ea Resistance Resistance: Ho hanyetsa ho kopana ho bolela ho hanyetsa ha motlakase o phalla ka har'a sehokelo pakeng tsa li-electrode tsa welding le workpiece nakong ea ts'ebetso ea welding. E susumetsoa ke lintlha tse fapaneng, ho kenyeletsoa thepa ea elektrode, boemo ba bokaholimo, khatello e sebelisitsoeng, le conductivity ea motlakase ea lisebelisoa tsa mosebetsi.
- Kameho ho Boleng ba Weld: Ho hanyetsana le ho kopana ho bapala karolo ea bohlokoa ho khethollang boleng ba li-welds. Khanyetso e feteletseng ea ho ikopanya e ka baka ho eketseha ha mocheso ho sebopeho sa electrode-workpiece, ho lebisang ho bofokoli bo ka bang teng ba weld joalo ka ho chesa haholo, ho fafatsa kapa ho se kopane ho lekaneng. Ho boloka khanyetso e nepahetseng ea ho ikopanya ke habohlokoa bakeng sa ho finyella li-welds tse tsitsitseng le tse ka tšeptjoang.
- Lintlha tse Amang Khahlano ea ho Kopana: Lintho tse 'maloa li ama khanyetso ea ho ikopanya le mechini ea welding ea maqhubu a mahareng. Tsena li kenyelletsa: a. Lisebelisoa tsa Electrode: Khetho ea lisebelisoa tsa electrode, tse kang li-alloys tsa koporo kapa tsa koporo, li ka ama haholo ho hanyetsa ho kopana. Lisebelisoa tse nang le motlakase o phahameng oa motlakase le thepa e ntle ea mocheso li atisa ho sebelisoa ho fokotsa khanyetso ea ho kopana. b. Electrode Surface Condition: Boemo ba holim'a li-electrode, ho kenyelletsa le bohloeki le boreleli, bo ama khanyetso ea ho kopana. Litšila kapa oxidation holim'a li-electrode li ka eketsa ho hanyetsa le ho sitisa ho phalla ha motlakase. c. Khatello e Sebelisitsoeng: Khatello e hlahisoang ke li-electrode tsa welding holim'a workpiece e ama sebaka sa ho kopana, ka lebaka leo, ho hanyetsa ho kopana. Ho ajoa ha khatello e lekaneng le e ts'oanang hoa hlokahala ho etsa bonnete ba ho kopana hantle le ho fokotsa khanyetso. d. Sesebelisoa sa Workpiece: The conductivity ea motlakase ea thepa ea workpiece e susumetsa khanyetso ea ho ikopanya. Lisebelisoa tse nang le conductivity e phahameng li etsa hore ho be le khanyetso e fokolang ea ho kopana, ho thusa ho phalla hantle hona joale le ho fetisetsa mocheso nakong ea welding.
- Ho Fokotsa Khanyetsano ea ho Kopana: Ho fihlela khanyetso e tlase ea ho ikopanya le "medium frequency inverter spot welding", mehato e mengata e ka nkuoang, ho kenyelletsa: a. Tlhokomelo e Loketseng ea Electrode: Ho hloekisa kamehla le ho pholisa li-electrode ho thusa ho boloka sebaka se hloekileng le se boreleli, ho fokotsa ho hanyetsa ho kopana. b. Taolo e Ntle ea Khatello: Ho netefatsa khatello e tsitsitseng le e loketseng ea li-electrode nakong ea welding ho thusa ho theha kamano e ntle le ho fokotsa khanyetso. c. Khetho ea Boitsebiso: Ho sebelisa li-electrode le lisebelisoa tsa mosebetsi tse nang le motlakase o phahameng ho ka fokotsa khanyetso ea ho ikopanya. d. Pholiso e Lekaneng: Pholiso e nepahetseng ea li-electrode e thusa ho laola mocheso oa mocheso le ho thibela ho hanyetsa ho feteletseng ka lebaka la mocheso o feteletseng.
Ho utloisisa mohopolo oa ho hanyetsa ho kopana ho bohlokoa bakeng sa ho sebetsa mechini ea welding ea maqhubu a mahareng ka katleho. Ka ho fokotsa khanyetso ea likhokahano ka tlhokomelo e nepahetseng ea li-electrode, taolo e nepahetseng ea khatello, khetho ea thepa, le pholile e lekaneng, basebelisi ba ka fumana li-welds tsa boleng bo holimo ka ts'ebetso e ntlafalitsoeng le ts'epo. Ho boloka khanyetso e nepahetseng ea ho ikopanya ho netefatsa phallo e sebetsang ea hona joale le phetisetso ea mocheso, e lebisang ho li-welds tse tsitsitseng le tse matla lits'ebetsong tse fapaneng tsa welding.
Nako ea poso: May-26-2023
