Peipi e khethehileng ea masenke bakeng sa ho tsoa
Tlhaloso e Khutšoanyane:
Pepe e nang le galvanized, eo hape e tsejoang e le phala ea tšepe ea galvanized, e arotsoe ka galvanizing ea hot-dip le electro galvanizing.Sekhahla sa galvanizing se chesang se chesang se teteaneng 'me se na le melemo ea ho roala ka mokhoa o ts'oanang, ho khomarela ka matla le bophelo bo bolelele ba tšebeletso.Litsenyehelo tsa electro galvanizing e tlaase, bokaholimo ha bo boreleli haholo, 'me ho hanyetsa ha eona ha kutu ho hobe haholo ho feta phala e chesang e chesang.
Pipe ea tšepe e chesang e chesang
Liphetoho tse rarahaneng tsa 'mele le tsa lik'hemik'hale li etsahala lipakeng tsa peipi ea tšepe le mokelikeli o qhibilihisitsoeng oa ho etsa moalo oa zinc ferroalloy o sa jeng o nang le sebopeho se kopaneng.Lera la alloy le kopantsoe le lesela le hloekileng la zinki le matrix a phala ea tšepe.Ka hona, e na le khanyetso e matla ea kutu.
Kamora nts'etsopele ho tloha lilemong tsa bo-1960 ho isa ho bo-1970, boleng ba sehlahisoa sa phala ea tšepe ea hot-dip galvanized steel bo ntlafalitsoe haholo.Ho tloha ka 1981 ho ea ho 1989, e ne e tsoela pele ho nkoa e le sehlahisoa sa boleng bo phahameng sa Lekala la Metallurgy le khau ea silevera ea naha.Sephetho le sona se eketsehile ka lilemo tse ngata.Tlhahiso e ne e le lithane tse fetang 400000 ka 1993 le lithane tse fetang 600000 ka 1999. E romeloa linaheng tse ling ho ea Asia Boroa-bochabela, Afrika, United States, Japane, Jeremane le linaheng tse ling le libakeng tse ling.Liphaephe tse nang le masela a chesang a chesang li sebelisoa haholo e le lipeipi tsa phetiso ea metsi le lipeipi tsa khase, tse nang le lintlha tse tloaelehileng tsa + 12.5 ~ + 102 mm.Ho tloha lilemong tsa bo-1990, ka lebaka la tlhokomelo ea mmuso ho ts'ireletso ea tikoloho le taolo e matla le ho feta holim'a likhoebo tse silafatsang haholo, "litšila tse tharo" tse hlahisoang tlhahisong ea liphaephe tse chesang tse chesang ho thata ho li rarolla, hammoho le nts'etsopele e potlakileng ea litšila. liphaephe tsa tšepe tse entsoeng ka tšepe, liphaephe tsa PVC le liphaephe tse kopantsoeng, hammoho le nts'etsopele ea lisebelisoa tsa mohaho oa lik'hemik'hale le thibelo ea tšebeliso ea liphaephe tsa tšepe tse entsoeng ka masenke, Nts'etsopele ea phala e chesang e nang le galvanized welded e ne e thibetsoe haholo ebile e lekanyelitsoe, le nts'etsopele ea mocheso o chesang. -dip galvanized welded pipe e ne e lieha.
Peipi ea tšepe e batang
Lera la zinki ke lera la electroplating, le arohaneng le matrix a phala ea tšepe.Lesela la zinki le tšesaane, 'me lesela la zinki le khomaretsoe feela ho matrix a phala ea tšepe, e leng bonolo ho oela.Ka hona, khanyetso ea eona ea kutu e fokola.Matlong a macha, ho thibetsoe ho sebelisa lipeipi tsa tšepe tse batang e le lipeipi tsa phepelo ea metsi.
