Ha ho tluoa tabengho etsa liphaephe, ho etsa bonnete ba ho tšoarella ha tsona le ho hanyetsa khahlanong le kutu ke tsa bohlokoa ka ho fetisisa.LSAW liphaephe tsa tšepe tsa carbon, e tsejoang hape e le Longitudinal Submerged ArcLipeipi tse cheselletsang, ke khetho e ratoang ka lebaka la matla a bona a phahameng le ho tšepahala.Ho tsoela pele ho matlafatsa matla a tsona a ho thibela kutu, liphaephe tsena li ka apesoa ka polyethylene anti-corrosion e nang le likarolo tse tharo e tsejoang ka hore ke 3PE.Ka blog ena, re tla hlahloba melemo ea ho sebelisa3PE e koahetsoeng ka LSAW liphaephe tsa tšepe tsa carbonle hore na ke hobane'ng ha e le khetho e babatsehang bakeng sa liindasteri tse sa tšoaneng.
The 3PE anti-corrosion coating ke tharollo e ka tšeptjoang e sireletsang liphaephe tsa LSAW carbon steel hore li se ke tsa senyeha le ho lelefatsa bophelo ba tsona.Sebopeho sa 3PE se na le likarolo tse tharo, ho qala ka lera la phofo ea epoxy e fanang ka ho khomarela hantle le ho tlamahanngoa holim'a phala.Sena se lateloa ke lera la sekhomaretsi, le ntseng le matlafatsa maqhama pakeng tsa epoxy le lera la ho qetela - polyethylene anti-corrosion.Lera la polyethylene le sebetsa e le mokoallo, ho thibela metsi, lik'hemik'hale le lintho tse ling tse senyang hore li se ke tsa fihla karolong e ka hare ea phala.Ho feta moo, e khona ho mamella mocheso ho fihlela ho 80 ° C, e etsa hore e tšoanelehe bakeng sa mefuta e mengata ea lisebelisoa.
Ha ho bapisoa le seaparo sa 2PE, ho eketsoa ha lesela la phofo ea epoxy ka liphaephe tsa tšepe tsa LSAW tse koahetsoeng ka 3PE ho eketsa katleho e akaretsang ea thepa e khahlanong le kutu.Lera lena le eketsehileng le matlafatsa ho tšoarella le ho hanyetsa ho senya le ho senya, ho netefatsa hore liphaephe li ka mamella maemo a thata a tikoloho.'Mala o tloaelehileng oa3PE liphaephe tse koahetsoengke e ntšo, 'me ba khomarela litekanyetso tsa machaba tse kang DIN30670, CAN/CSA Z245.21, le ISO21809.Litekanyetso tsena tse thata li netefatsa hore liphaephe li finyella litekanyetso tse hlokahalang tsa boleng le ts'ebetso, e leng se etsang hore e be khetho e tšepahalang bakeng sa liindasteri tse fapaneng.
Ho Botop Steel, re ipabola ka ho fana ka liphaephe tsa tšepe tsa LSAW tsa boleng bo holimo tse nang le 3PE anti-corrosion coating.Liphaephe tsa rona li fumaneha ka boholo bo fapaneng, limaraka le litlhaloso ho khotsofatsa litlhoko tse khethehileng tsa bareki ba rona.Ka boitlamo ba rona ba bokhabane le ho ela hloko lintlha, re netefatsa hore liphaephe tsa rona li finyella litekanyetso tse phahameng ka ho fetisisa tsa indasteri.Ho phaella moo, liphaephe tsa rona li koahetsoe ka FBE anti-corrosion ho tloha ka hare, ho matlafatsa ho hanyetsa ha tsona ho bola.Thepa e ka hare ea FBE ha e na chefo ebile e thusa ho thibela kutu ha e ntse e ntlafatsa sekhahla sa phallo ea khase le metsi ka har'aphaephe.Sena se etsa hore lipeipi tsa rona tsa 3PE tse koahetsoeng ka LSAW tsa tšepe e be khetho e tšepahalang bakeng sa liindasteri tse kang oli le khase, phepelo ea metsi le kaho.
Ha re phethela,3PE e koahetsoeng ka LSAW liphaephe tsa tšepe tsa carbone fana ka melemo e mengata, ho kenyeletsoa thepa e phahameng ea anti-corrosion, e tšoarellang haholo, le ho hanyetsa khahlano le ho taboha le ho taboha.Motsoako oa epoxy powder layer, adhesive layer, le polyethylene anti-corrosion layer e tiisa hore liphaephe li khona ho mamella maemo a thata, e leng se etsang hore li tšoanelehe bakeng sa lisebelisoa tse fapaneng.Ho Botop Steel, re motlotlo ka ho fanalipeipi tsa boleng bo holimotse finyellang maemo a machaba le ho feta tebello ea bareki.Tsetela ho lipeipi tsa tšepe tsa LSAW tse koahetsoeng ka 3PE bakeng sa tharollo ea liphaephe tse tšepahalang le tse tšoarellang nako e telele.
Nako ea poso: Nov-27-2023