boima bo phahameng le bo phahameng ba ho roala ho hanyetsa welding electrode Featured Image

phahameng thatafalloa le phahameng apara ho hanyetsa tjheseletsa eleketrode

Tlhaloso e Khutšoanyane:

Koko ke terata ea bophara bo itseng le bolelele bo itseng.Karolo ea mantlha ea welding;E 'ngoe ke ho sebetsa e le electrode le ho hlahisa arc ea motlakase;Ea bobeli, ka mor'a ho qhibiliha e le tšepe ea ho tlatsa, le tšepe e qhibilihisitsoeng hammoho ho etsa weld.Motsoako oa lik'hemik'hale oa weld core o tla ama ka ho toba boleng ba weld, kahoo mokokotlo oa weld o qhibilihisoa ka ho khetheha ke lichelete tsa tšepe.Sebopeho sa carbon steel welding rod se atisa ho sebelisoa naheng ea rona.Letšoao la mantlha la welding ke H08 le H08A, ka karolelano ea khabone ea 0.08% (A e emetse boleng bo holimo).

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Electrode e na le motheo le ho roala.Eleketrode ke barbotage (barbota) ka tsela e tšoanang le bohareng sebelisoa ka konokono ka ntle ho tšepe tjheseletsa konokono.Mefuta e fapaneng ea li-electrode, mantlha le eona e fapane.Mokotla oa welding ke motheo oa tšepe oa electrode.E le ho netefatsa boleng le ts'ebetso ea weld, ho na le melao e thata ka litaba tsa tšepe tse sa tšoaneng
likarolo tsa motheo oa tjheseletsa, haholo-holo ka litaba tsa litšila tse kotsi (tse kang sebabole, phosphorus, joalo-joalo), ho lokela ho ba le lithibelo tse thata, tse molemo ho feta tšepe ea motheo.Mokotla oa tšepe o koahetsoeng oa electrode o bitsoa weld core.The weld core ka kakaretso ke terata ea tšepe e nang le bolelele bo itseng le bophara bo itseng.Nakong ea ho cheselletsa, mokokotlo oa welding o na le mesebetsi e 'meli: e' ngoe ke ho tsamaisa welding hona joale le ho hlahisa arc ea motlakase ho fetola matla a motlakase ho matla a mocheso;e 'ngoe ke ho qhibilihisa mokokotlo oa welding ka boeona e le tšepe ea ho tlatsa le tšepe ea metsi ho kopanya ho etsa weld.

Mokotla oa welding le ho roala.

Koko ke terata ea bophara bo itseng le bolelele bo itseng.Karolo ea mantlha ea welding;E 'ngoe ke ho sebetsa e le electrode le ho hlahisa arc ea motlakase;Ea bobeli, ka mor'a ho qhibiliha joalo ka tšepe ea ho tlatsa, le tšepe e qhibilihisitsoeng hammoho ho etsa weld.Motsoako oa lik'hemik'hale oa weld core o tla ama ka ho toba boleng ba weld, kahoo mokokotlo oa weld o qhibilihisoa ka ho khetheha ke lichelete tsa tšepe.Sebopeho sa carbon steel welding rod se atisa ho sebelisoa naheng ea rona.Letšoao la mantlha la welding ke H08 le H08A, ka karolelano ea khabone ea 0.08% (A e emetse boleng bo holimo).
Bophara ba electrode bo bontšoa ke bophara ba mokokotlo oa welding.
Bophara bo sebelisoang hangata ke 3.2 ~ 6mm mme bolelele ke 350 ~ 450mm.

Ho roala ka ntle ho mokokotlo oa welding, ho entsoe ka liminerale tse fapa-fapaneng (tse kang marble, fluorite, joalo-joalo), alloy ea tšepe le binder le lisebelisoa tse ling tse tala ho ea ka karolo e itseng ea ho lokisetsa.Mosebetsi o ka sehloohong oa ho roala ke ho etsa hore arc e chese habonolo le ho tsitsisa mollo oa arc;Palo e kholo ea khase le slag e thehoa ho sireletsa tšepe ea letamo le qhibilihisitsoeng ho tloha ho oxidation.Tlosa litšila tse kotsi (tse kang oksijene, hydrogen, sebabole, phosphorus, joalo-joalo) 'me u kenye lisebelisoa tsa motsoako ho ntlafatsa thepa ea mochine oa weld.
Electrode e ka sebelisoa e le eleketrode bakeng sa ho tsamaisa tjheseletsa hajoale, hape e le tšepe ea ho tlatsa bakeng sa seam le lisebelisoa tsa ts'ireletso bakeng sa letamo la welding.

E fetileng: fektheri e tobileng thekiso welded terata letlooeng

E 'ngoe: tšepe ea tšepe ea China e nang le sekwahelo

Ngola molaetsa wa hao mona mme o re romele wona