Mokhoa oa ho tjheseletsa tube ea koporo?

The tjheseletsa eali-tubes tsa koporoesale e le karolo ea bohlokoa ea tlhahiso le tšebeliso ea li-tubes tsa koporo.Nakong ea ts'ebetso e joalo e tloaelehileng, hangata ho hlaha mathata a sa tšoaneng a manyenyane.Re etsa weld tube ea koporo joang, mohato o bonolo o bontšoa mona kajeno.

(1) Tokisetso ea pele

Pele ho tjheseletsa, hoa hlokahala ho ba le kutloisiso e itseng ea lisebelisoa tsa ho tjheseletsa, lisebelisoa tsa ho tjheseletsa, le litlhoko tsa tlhahiso.Hoa hlokahala ho hlahloba hore na khase e tsamaisanang le moqomo oa oksijene le moqomo oa khase ea bobeli e lekane, tlhahlobo ea pele ea karolo e 'ngoe le e' ngoe e tiile, 'me bokaholimo ba thepa bo hloekisitsoe bohloeki, joalo-joalo. litokisetso

(2) Ho cheselletsa

Ha ho chesoa, hoa hlokahala ho futhumatsa tube ea koporo pele, ho futhumatsa sebaka seo tube ea koporo e lokelang ho kenngoa ka eona ka lelakabe, 'me u shebe mmala.Ka kakaretso, bofubelu bo lefifi bo ka ba likhato tse 600 tsa Celsius, bofubelu bo tebileng bo ka ba likhato tse 700 tsa Celsius, ’me lamunu ke likhato tse ka bang 1000 tsa Celsius.

Nakong ea ts'ebetso ea welding, likarolo tse senyehileng li sirelelitsoe.Ka kakaretso, valve ea solenoid, valve ea litsela tse 'nè, joalo-joalo e lokela ho qhaqhoa ebe e chesetsoa lekhetlo la bobeli.Lelakabe la tjheseletsa le ke ke la sebelisoa e le electrode e futhumatsang.Nakong ea ts'ebetso ea welding, welding e lokela ho phethoa kapele le ka nepo, ka ho khetheha ka nako e le 'ngoe.Ha tjheseletso e le haufi le ho fela bakeng sa ho tjheseletsa, mocheso o laolwa ka hoo e ka bang 300 degrees

(3) Ka mor'a ho cheselletsa

Ka mor'a hore tjheseletso e phethoe, e tlameha ho pholile ka nako e itseng, 'me oxide, lerōle le slag e itseng ea welding ka har'a tube ea koporo e lokela ho hloekisoa ka naetrojene e omileng,' me libaka tse ling tse sieo tsa welding li lokela ho lokisoa.Pele o lokisa welding, lera la oxide holim'a metsi le lokela ho tlosoa.Ka mor'a ho lokisa welding, karolo e nang le oxidized e ntse e hloka ho phekoloa, 'me ka mor'a ho phethoa, e boetse e phekoloa ka moea o fokang ho boloka lerako le ka hare la tube ea koporo le omme le lerako le ka ntle le tiile.