Kutanga, Welding makatsemuka uye pores anogadzirwa.
Iyo mwando inobatwa netsvimbo yewelding inova gasi pasi pechiito cheiyo welding arc kupisa, iyo inoparadza haidrojeni, zvichiita kuti pave nekuumbwa kwekutsemuka kwemagetsi uye pores.Izvi ndezvechokwadi kunyanya kune alkaline electrodes.Iyo welding tsvimbo yakavharwa nepolyethylene purasitiki bhegi kana yaiswa mukati, uye haigone kuvimbisa kwenguva yakareba yakakwana hunyoro-uchapupu.
Chechipiri, Akasiyana-siyana indexes emakanika zvivakwa zvakaderera.
Tianqiao welding
Nzira iri nyore yekutarisa kunyorova kweiyo welding tsvimbo pane saiti:
(1) Tarisa kurongedza kwetsvimbo yewelding.Kana iyo yekurongedza ikakuvadzwa, iyo welding tsvimbo inofanirwa kutora unyoro zvakanyanya.
(2) Isa matinji mashoma ewelding mumawoko ako woakungurutsa, uye twumasimbi twakarasikirwa neruzha rwakatsetseka rwesimbi mushure mekutora hunyoro.
(3) Tora tsvimbo yemoto uye pfugama zvishoma ne 10-15 degrees.Kana paine ruzha rwakajeka rwekutsemuka paunenge uchikotama, zvinoreva kuti tsvimbo yewelding inenge yakaoma.
(4) Tora simbi inorovera pasi uye uone simba rayo rekusvetuka.Tsvimbo yakaoma ine zvirinani bounce simba uye yakakwirira rebound.
(5) Batanidza electrode kune welding welding uye pfupi-circuit kwemasekonzi mashoma.Kana mhute yemvura ichionekwa pamusoro pekuputira, iyo isiri-yakaoma electrode.
(6) Tora welding tsvimbo yekuedza welding zvakananga.Kana iri tambo yekunyorovesa welding, iyo yekupfeka inoputika kana kudonha mumabhuroko panguva yewelding process, uye inoburitsa yakawanda mhute yemvura.
(7) Chengetedza pamusoro pekupedzisira kweiyo welding core kuti uone kana paine ngura;iwe unogona zvakare kugogodza kubva pakupfeka uye tarisa zvakananga kana iyo welding core yakaora.
(8) Tarisa panguva yekushanda kwewelding, maitiro ekuita kweiyo yakanyorova electrode ichave neanotevera shanduko:
● Pamutengo umwechete wezvino, simba rinoputika arc rinova rakakura uye kudzika kwekupinda kunowedzera;
● Nhamba ye splashes inowedzera uye zvikamu zvinowedzera kukura;
● Kune ma electrodes ane acid, kuvhara kwe slag kwakashata, uye weld shape inova yakashata;
● Kune yakaderera-hydrogen mhando electrodes, pane akawanda maburi maduku pamusoro pepamusoro pamusoro slag (divi riri kusangana ne weld).
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Nguva yekutumira: Jul-01-2021 