Lipeipi tsa tšepe tsa boleng bo phahameng tsa China bakeng sa Mesebetsi ea Kaho
Pipe e entsoeng ka sekontiri e chesang ke ho etsa hore tšepe e qhibilihisitsoeng e sebetsane le matrix ea tšepe ho hlahisa lesela la alloy, e le hore matrix le seaparo se kopane.Hot-dip galvanizing ke ho kha phala ea tšepe pele.E le hore u tlose oxide ea tšepe holim'a phala ea tšepe, ka mor'a ho khethoa, e hloekisoa ka tanka e nang le ammonium chloride kapa zinki chloride aqueous solution kapa motsoako o motsoako oa ammonium chloride le zinki chloride, ebe o romeloa ho In tanka ea ho roala e chesang.Hot-dip galvanizing e na le melemo ea ho roala junifomo, ho khomarela ka matla le bophelo bo bolelele ba tšebeletso.Matrix ea peipi ea tšepe e kentsoeng ka seretse se chesang e kenella karabelong e rarahaneng ea 'mele le ea lik'hemik'hale ka tharollo ea ho qhibiliha ho etsa moalo oa alloy ea tšepe ea zinki e hananang le kutu e nang le sebopeho se kopaneng.Lera la alloy le kopantsoe le lesela le hloekileng la zinki le matrix a pipe ea tšepe, kahoo ho hanyetsa ha eona ho matla ho matla.
Cold galvanized pipe ke electro-galvanized, 'me palo ea galvanizing e nyenyane haholo, ke 10-50g / m2 feela,' me ho hanyetsa ha eona ho hobe ho hobe haholo ho feta phaephe e chesang ea galvanized.Boholo ba baetsi ba liphaephe tse tloaelehileng tsa galvanized ha ba sebelise electro-galvanization (cold plating) e le ho netefatsa boleng.Ke likhoebo tse nyane feela tse nang le lisebelisoa tse nyane le tse siiloeng ke nako tse sebelisang electro-galvanization, 'me ehlile litheko tsa tsona li batla li le tlase.Lekala la Kaho le phatlalalitse ka molao hore liphaephe tse nang le masenke a batang tse nang le mahlale a morao li lokela ho felisoa, 'me lipeipi tse nang le serame ha lia lumelloa ho sebelisoa e le lipeipi tsa metsi le tsa khase.The galvanized lera ea batang galvanized tšepe phala ke lera electroplated, 'me lera zinki arotsoe ho tloha tšepe phala matrix.Lesela la zinki le tšesaane, 'me lesela la zinki le khomarela feela phala ea tšepe ea substrate 'me ho bonolo ho oa.Ka hona, khanyetso ea eona ea kutu e fokola.Matlong a sa tsoa ahoa, ho thibetsoe ho sebelisa lipeipi tsa tšepe tse nang le serame e le lipeipi tsa phepelo ea metsi.
Litekanyetso tsa naha le boholo ba lipeipi tse entsoeng ka masenke
GB/T3091-2015 phala ea tšepe e cheselitsoeng bakeng sa lipalangoang tsa mokelikeli o tlase oa khatello
GB/T13793-2016 Seam e otlolohileng ea Motlakase e Welded Steel Pipe
GB/T21835-2008 welded tšepe phala boholo le boima ba yuniti bolelele
Liphaephe tsa tšepe tse chesang-dip li sebelisoa haholo kahong, mechine, merafong ea mashala, lik'hemik'hale, matla a motlakase, likoloi tsa terene, indasteri ea likoloi, litsela tse kholo, marokho, lijana, lisebelisoa tsa lipapali, mechine ea temo, mechine ea peterole, mechine ea ho lebella, kaho ea sethopo le tse ling. liindasteri tsa tlhahiso.
Liphaephe tsa tšepe tse entsoeng ka galvanized ke liphaephe tsa tšepe tse cheselitsoeng tse nang le lesela le chesang la galvanized kapa electro-galvanized holim'a metsi.Galvanizing e ka eketsa khanyetso ea kutu ea phala ea tšepe le ho lelefatsa bophelo ba tšebeletso.Pipe ea galvanized e na le mefuta e mengata ea tšebeliso.Ntle le lipeipi tse tsamaisang metsi, khase, oli le maro a mang a tloaelehileng a khatello e tlase, e boetse e sebelisoa e le liphaephe tsa liliba tsa oli le lipeipi tsa oli indastering ea peterole, haholo libaka tsa oli tse maoatleng, hammoho le licheso tsa oli le condensation bakeng sa ho pheha lik'hemik'hale. thepa.Liphaephe tsa li-coolers, li-exchange tsa oli tse hlatsuoang ka mashala, liphaephe tsa marokho a trestle, le liphaephe tsa liforeimi tse tšehetsang lithanele tsa merafo, joalo-joalo.