Liphaephe tsa Tšepe ea Motsoako o se Nang Seamless bakeng sa Indasteri ea Boiler - ASTM A335 P5, P9, P11

Selelekela: Liphaephe tsa tšepe tse se nang mohele ke likarolo tsa bohlokoa indastering ea liboiler, li fana ka litharollo tse mocheso o phahameng le tse hanelang khatello bakeng sa lits'ebetso tse fapaneng. Liphaephe tsena li latela litekanyetso tse thata tse behiloeng ke ASTM A335, ka limaraka tse kangP5, P9, le P11, ho netefatsa tshebetso e phahameng, ho tšoarella, le ho tshepahala mesebetsing ya boiler.

Maemo a ASTM A335: ASTM A335 ke tlhaloso e akaretsang phaephe e se nang motswako ya ferritic alloy-steel bakeng sa tshebeletso ya mocheso o phahameng. E ananelwa haholo mme e amohelwa indastering ya boiler ka lebaka la ditlhoko tsa yona tse thata bakeng sa thepa ya mechini, sebopeho sa dikhemikhale le mekgwa ya teko. Maemo ana a bohlokwa ho netefatseng boleng le polokeho ya diphaephe tsa tshepe tse sebediswang hoboiler e nang le khatello e phahameng le mocheso o phahamenglitsamaiso.

Lisebelisoa le Mekhahlelo: Liphaephe tsa tšepe ea motsoako li fumaneha ka mekhahlelo e fapaneng, ho kenyeletsoa P5, P9, le P11, e 'ngoe le e 'ngoe e etselitsoe ho fihlela litlhoko tse itseng tsa mocheso le khatello. P5 e fana ka khanyetso e ntle khahlanong le mafome, e leng se etsang hore e lokele lits'ebetso tsa mocheso o mahareng ho isa ho o phahameng. P9 e tsebahala ka matla a eona a ikhethang le ho tiea, e leng se etsang hore e be ntle bakeng sa libaka tse thata tsa boiler. P11 e na le matla a eketsehileng a ho tsikinyeha le khanyetso ea mocheso, e leng se etsang hore e lokele lits'ebetso tsa mocheso o phahameng le ho feta.

Melemo: Liphaephe tsa tšepe tse se nang mohele li na le melemo e 'maloa e etsang hore e be khetho e ratoang indastering ea liphaephe. ​​Ntlha ea pele, kaho ea tsona e se nang mohele e felisa kotsi ea ho lutla, e netefatsa ts'ebetso ea boiler e bolokehileng le e sebetsang hantle. Lintho tse kopanyang liphaephe tsena li ntlafatsa khanyetso ea tsona khahlanong le oxidation le scaling, li boloka botsitso ba sebopeho sa tsona esita le maemong a feteletseng. Bokhoni ba liphaephe ba ho mamella khatello e phahameng le ho feto-fetoha ha mocheso ntle le ho fetoha kapa ho hloleha bo tlatsetsa bophelong ba tsona bo bolelele ba tšebeletso le litlhoko tse tlase tsa tlhokomelo.

Dikopo: Liphaephe tsa tšepe tsa motsoako o se nang seamless, kopanoLitekanyetso tsa ASTM A335, li sebelisoa haholo lits'ebetsong tse fapaneng tsa boiler. Li sebelisoa hangata lifemeng tsa tlhahiso ea motlakase, moo li sebetsang e le likarolo tsa bohlokoa bakeng sa li-superheater, li-reheater le mabota a metsi. Indasteri ea oli le khase le eona e itšetlehile ka liphaephe tsena bakeng sa liphaephe tsa mouoane le li-unit tsa ts'ebetso ea mocheso o phahameng. Ho feta moo, li sebelisoa libakeng tsa ho hloekisa le lifemeng tsa petrochemical bakeng sa lits'ebetso tse hlokang mocheso o phahameng le khanyetso ea khatello.

Qetello: Qetellong, liphaephe tsa tšepe tse kopantsoeng tse se nang sekoli li lumellana leLitekanyetso tsa ASTM A335'me e na le mekgahlelo ea P5, P9, le P11 e fana ka litharollo tsa bohlokoa bakeng sa indasteri ea boiler. Ka thepa ea tsona e ikhethang, liphaephe tsena li netefatsa ts'ebetso ea boiler e sireletsehileng le e tšepahalang, e leng se etsang hore e be khetho e ratoang bakeng sa lits'ebetso tsa mocheso o phahameng le khatello e phahameng. Tšebeliso ea tsona e pharaletseng makaleng a fapaneng a indasteri e paka ho tšepahala ha tsona, ho tšoarella le bokhoni ba ho mamella maemo a feteletseng, e leng se etsang hore e be karolo ea bohlokoa ea litsamaiso tsa boiler tsa sejoale-joale.

phala ea tšepe ea motsoako

Nako ea poso: Phupu-25-2023

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