.Ts'ebetsong ea kaho ea lipeipi tsa oli le khase tse thibelang kutu,LSAW peipi ea tšepe anti-corrosion holim kalafo ke ho fumana hore na bophelo ba e 'ngoe ea lintlha tsa bohlokoa, ke LSAW tšepe phala anti-corrosion lera le hore na motsoako oa sebaka se tiileng.Ho ithuta mekhatlo ea litsebi, ho phaella bophelong ba ho roala ho itšetlehile ka mofuta oa ho roala, boleng ba ho roala le ho hahoa ha maemo a tikoloho, LSAW tšepe e koahelang phala ea tšepe e koahelang phekolo ea bophelo ba hoo e ka bang 50%, ka hona, e lokela ho ba teng ka ho feletseng. ho latela mokhoa o tloaelehileng oa ho roala bokaholimo ba litlhoko tsa phala ea tšepe ea LSAW, mokhoa o tsoelang pele oa ntlafatso e otlolohileng ea seam seam holim'a metsi, phala ea tšepe ea LSAW ke mekhoa e latelang ho kenyelletsa mekhahlelo ea masela:

1, ts'ebeliso ea ho hloekisoa ha solvent, emulsion ho hloekisa bokaholimo ba tšepe, e le ho fihlela ho tlosoa ha oli, mafura, lerōle, mafura le lintho tse phelang tse tšoanang, empa e ke ke ea tlosa mafome a holim'a tšepe, oxide, tjheseletsa flux, joalo-joalo. kahoo ts'ebetso e khahlanong le 'muso feela e le tlatsetso.

2, ho khetha

Ka kakaretso mekhoa e 'meli e sebelisetsoang ho etsa lik'hemik'hale le electrolytic pickling process, corrosion pipeline e sebelisa feela lik'hemik'hale tsa lik'hemik'hale, ho tlosa oxidation, mafome, liphahlo tsa khale, tseo ka linako tse ling li sebelisoang e le ho phatloha ha lehlabathe ka mor'a ho phunya hape.Le hoja ho hloekisa lik'hemik'hale ka finyella itseng holim'a bohloeki le roughness, empa anchorpattern leseli, le bonolo ho silafatsa tikoloho e potolohileng.

3, mafome a lisebelisoa

Haholo-holo sebelisa borashe ba terata le lisebelisoa tse ling holim'a tšepe e bentšitsoeng, e ka tlosa oxide e hlephileng, mafome, slag ea welding.Mafome a lisebelisoa tsa letsoho a ka fihla ho Sa2 grade ea matla a mafome a fihlang boemong ba Sa3, haeba a khomaretsoe ho sekala se tiileng sa tšepe holim'a oxide, mafome a lisebelisoa ha a khotsofatse, Finyella litlhoko tsa kaho tsa botebo ba kutu ea paterone ea ankora.

4, fafatsa mafome ka mafome a matla a phahameng a lebelo a potolohang ka lebelo le phahameng, e le hore ho thunngoe ka tšepe, grit, likaroloana tsa terata, liminerale le matla a mang a matla a centrifugal ka har'a liphaephe tsa tšepe tse otlolohileng ka tlas'a sefako. , eseng feela U ka tlosa ka ho feletseng li-oxides, mafome le litšila le phala ea tšepe ea LSAW ka tšusumetso e matla ea abrasive le karolo ea ho ferekana, empa hape le ho finyella ho rarahana ho hlokahalang.Fafatsa mafome, e ke ke ea atolosa feela karolo ea 'mele ea adsorption tube surface,' me e ka ntlafatsa lera la kutu le ho khomarela mochine oa holim'a tube.Ka hona, mafome a jete ke tsela e nepahetseng ea ho senya lipeipi.Ka kakaretso, ho thunngoa peening mafome ka hare ho tube haholo-holo sebelisoa bakeng sa kalafo holim'a metsi, thunngoa ho phatloha otlolohileng seam tšepe liphaephe haholo-holo sebelisoa bakeng sa ka ntle holim`a metsi treatment.stringent ditlhoko tsa tshebetso ya tlhahiso ea ho ba mafome a amanang le botekgeniki specifications, ho thibela liphoso tshebetso fella ka ho otloloha. phala ea tšepe ea seam ho ea kotsi ea bobeli, ho phaella ho liphaephe tsa tšepe tse otlolohileng ka ho khabisa, ponahalo ea lihlahisoa tse khabisitsoeng 'me ho phaella moo e tla ba e boreleli ho feta pele, ho feta liphaephe tsa tšepe tse otlolohileng tse khabisitsoeng indastering ea tšepe ke mokhoa o sebelisoang khafetsa.