Khetho le Tlhokomelo ea Lisebelisoa tsa Electrode ho Mechini ea Welding Spot ea Medium-Frequency Inverter Spot

Li-electrode li bapala karolo ea bohlokoa mochining oa li-welding oa maqhubu a mahareng.Khetho ea lisebelisoa tsa li-electrode ke ea bohlokoa bakeng sa ho fihlela li-welds tsa boleng bo holimo le ho netefatsa hore lisebelisoa tsa welding li nka nako e telele.Sengoliloeng sena se bua ka lintlha tse lokelang ho nahanoa ha u khetha lisebelisoa tsa elektrode bakeng sa mochini oa welding oa maqhubu a mahareng a maqhubu a mahareng le ho fana ka tataiso mabapi le tlhokomelo ea bona.

1. Khetho ea lisebelisoa: Khetho ea thepa ea elektrode e ipapisitse le lintlha tse 'maloa, ho kenyelletsa le mofuta oa workpiece, welding hajoale, tikoloho ea welding, le boleng ba weld bo lakatsehang.Lisebelisoa tsa electrode tse sebelisoang hangata li kenyelletsa:

   a.Li-Electrode tsa Copper: Koporo e sebelisoa haholo ka lebaka la ts'ebetso ea eona e ntle ea mocheso, motlakase o phahameng oa motlakase, le ho hanyetsa hantle ho apara le ho senyeha.E loketse lits'ebetso tsa welding tsa sepheo se akaretsang.

   b.Li-electrode tsa Copper-Chromium-Zirconium (CuCrZr): Li-electrode tsa CuCrZr li fana ka khanyetso e ntlafetseng ea ho apara mocheso le motlakase, e leng se etsang hore li tšoanelehe bakeng sa li-welding tse phahameng tsa mocheso le lisebelisoa tse phahameng tsa morao-rao.

   c.Refractory Electrodes: Thepa ea refractory e kang tungsten, molybdenum, le li-alloys tsa tsona li khethoa bakeng sa ho tjheseletsa litšepe tse matla haholo, litšepe tse se nang tšepe le lisebelisoa tse ling tse nang le lintlha tse phahameng tse qhibilihang.

2. Tlhokomelo: Tlhokomelo e nepahetseng ea li-electrode ke ea bohlokoa ho netefatsa ts'ebetso ea bona le bophelo bo bolelele.Litlhahiso tse ling tsa tlhokomelo ke tsena:

   a.Ho Hloekisa Kamehla: Tlosa lithōle leha e le life, spatter ea weld, kapa oxides ho tloha holim'a li-electrode ho boloka motlakase o motle.Sebelisa lisebelisoa tse nepahetseng tsa ho hloekisa le li-solvents joalokaha ho khothalelitsoe ke moetsi oa li-electrode.

   b.Electrode Dressing: Nako le nako, apara malebela a li-electrode ho boloka sebopeho le boleng ba bokaholimo.Ts'ebetso ena e kenyelletsa ho sila kapa ho lokisa ntlha ea eleketrode ho tlosa libaka tse tsofetseng kapa tse senyehileng le ho khutlisetsa geometry e lakatsehang.

   c.Ho pholisa: Etsa bonnete ba hore li-electrode li pholile hantle nakong ea ts'ebetso ea li-welding, haholo-holo ha u sebelisa maqhubu a phahameng kapa li-welding tse tsoelang pele.Mocheso o feteletseng o ka lebisa ho senyeha ha li-electrode le ho fokotsa boleng ba weld.

   d.Insulation: Insulate li-electrode holders 'me u netefatse hore ho kenngoa ka mokhoa o nepahetseng pakeng tsa electrode le mochine oa welding ho thibela ho tsoa ha motlakase le ho ntlafatsa polokeho.

   e.Tlhokomelo: Kamehla hlahloba li-electrode bakeng sa matšoao a ho khathala, ho senyeha kapa ho senyeha.Tlosa li-electrode tse tsofetseng kapa tse senyehileng hang-hang ho boloka boleng bo nepahetseng ba weld.

Khetho ea lisebelisoa tsa elektrode mochining oa welding oa maqhubu a mahareng a maqhubu a mahareng o lokela ho nahana ka lintlha tse kang lisebelisoa tsa mosebetsi, maemo a welding, le boleng ba weld bo lakatsehang.Mekhoa e nepahetseng ea ho hlokomela, ho kenyelletsa ho hloekisa, ho roala, ho pholisa, ho kenya letsoho le ho beha leihlo, ke tsa bohlokoa ho netefatsa hore li-electrode li phela nako e telele le ho sebetsa.Ka ho khetha lisebelisoa tse loketseng tsa li-electrode le ho kenya ts'ebetsong mekhoa e metle ea tlhokomelo, li-welders li ka finyella li-welds tse tsitsitseng le tsa boleng bo phahameng lits'ebetsong tse sa tšoaneng tsa welding.