Tlhahlobo ea Phello ea Ts'ebetso ea Phetoho ho Welding ka Medium Frequency Inverter Spot Welding Machine (Karolo ea 2)

Sehloohong se fetileng, re buisane ka bohlokoa ba ts'ebetso ea phetoho ho mechini ea welding ea maqhubu a maqhubu a mahareng le litlamorao tsa sephetho sa welding. Karolo ena ea bobeli ea letoto lena e ikemiselitse ho hlahloba ka ho eketsehileng tšusumetso ea phetoho ea ts'ebetso ea ho cheselletsa le ho hlahloba lintlha tse eketsehileng tse ka amang boleng ba weld.

1. Lisebelisoa tsa Electrode le Coating: Khetho ea thepa ea elektrode le ho roala e ka ama haholo ts'ebetso ea phetoho le welding e latelang. Lisebelisoa tse fapaneng tsa li-electrode li na le lisebelisoa tse fapaneng tsa motlakase le tsa mocheso, tse ka amang tlhahiso ea mocheso le ho fetisoa nakong ea ts'ebetso ea welding. Ho roala holim'a li-electrode ho ka boela ha susumetsa lintlha tse kang ho hanyetsa ho kopana, bophelo ba li-electrode, le kabo ea mocheso. Ho khetha lisebelisoa tse loketseng tsa li-electrode le liphahlo tse ipapisitseng le litlhoko tse ikhethileng tsa welding ho bohlokoa bakeng sa ho fihlela phetoho e nepahetseng le boleng ba weld.
2. Taolo ea Matla a Electrode: Nakong ea phetoho, ho boloka matla a motlakase a tsitsitseng le a laoloang ho bohlokoa bakeng sa ho fihlela li-welds tse tšepahalang. Ho feto-fetoha kapa ho se lumellane ha matla a li-electrode ho ka lebisa ho phapano ea tlhahiso ea mocheso, ho kopana ha lintho tse bonahalang, le boleng ba motsoako. Mechini e meng ea li-welding ea maqhubu a mahareng e sebelisa lisebelisoa tsa ho lekola le ho fana ka maikutlo ho netefatsa matla a li-electrode a nepahetseng le a tsitsitseng nakong eohle ea ts'ebetso ea welding. Sena se thusa ho boloka ho tšoana le ho ntlafatsa boleng ba weld ka kakaretso.
3. Nako ea Pulse le Frequency: Mechineng ea welding ea maqhubu a mahareng, nako ea pulse le liparamente tsa frequency li ka fetoloa ho ntlafatsa ts'ebetso ea phetoho le liphetho tsa welding. Nako e khuts'oane ea ho otla ha pelo e lumella phetiso ea matla ka potlako mme e ka thusa ho fokotsa libaka tse anngoeng ke mocheso. Maqhubu a holimo a fana ka taolo e betere holim'a ho kenya mocheso 'me a ka ntlafatsa boleng ba weld lits'ebetsong tse itseng. Ho fumana tekano e nepahetseng lipakeng tsa nako ea pulse le frequency e ipapisitseng le thepa le litšoaneleho tse lakatsehang tsa weld ho bohlokoa bakeng sa ho fihlela sephetho se nepahetseng sa welding.
4. Tlhokomelo le Lits'ebetso tsa Maikutlo: Ho netefatsa botsitso le boleng ba ts'ebetso ea phetoho, mechini e mengata ea li-inverter spot welding e na le lits'ebetso tsa tlhahlobo le maikutlo. Litsamaiso tsena li lula li lekola liparamente tse fapaneng tse kang hajoale, voltage, matla a electrode le mocheso nakong ea ts'ebetso ea welding. Phapang efe kapa efe ho tsoa ho litekanyetso tse lakatsehang li ka bonoa 'me litokiso li ka etsoa ka nako ea nnete ho boloka phetoho e nepahetseng le boleng ba weld. Ho kopanngoa ha mekhoa e tsoetseng pele ea ho hlahloba le ho fana ka maikutlo ho matlafatsa taolo e akaretsang le ho tšepahala ha mokhoa oa ho cheselletsa.

Ts'ebetso ea phetoho mochining oa welding oa frequency inverter spot welding o na le phello e kholo sephethong sa welding. Lintho tse kang lisebelisoa tsa li-electrode le ho roala, taolo ea matla a li-electrode, nako ea ho otla ha pelo le maqhubu, le ts'ebetsong ea mekhoa ea ho hlahloba le ho fana ka maikutlo kaofela li kenya letsoho boleng ba kakaretso ba weld. Ka ho utloisisa le ho ntlafatsa ts'ebetso ea phetoho, bahlahisi ba ka fihlela li-welds tse tsitsitseng le tsa boleng bo holimo lits'ebetsong tse fapaneng. Karolong e latelang ea letoto lena, re tla shebana le karolo ea post-welding le tšusumetso ea eona ho boleng ba ho qetela ba weld.