Pipe e kholo ea tšepe e nang le bophara bo boholo hangata e bolela liphaephe tsa tšepe tse nang le bophara bo ka ntle ≥16in (406.4mm).Liphaephe tsena li atisa ho sebelisoa ho tsamaisa metsi kapa likhase tse ngata, tse kang liphaephe tsa oli, lipeipi tsa khase ea tlhaho, lipeipi tsa phepelo ea metsi, joalo-joalo.
Likonopo tsa ho Tsamaisa
Mekhoa ea Tlhahiso ea Pipe ea tšepe e kholo ea Diameter ke efe?
Papiso ea Mekhoa ea Tlhahiso bakeng sa Liphaephe tsa tšepe tse kholo tsa Diameter
Maemo a Phethahatso ea Ts'ebetso ea Tlhahiso
Kalafo ea Bokaholimo ba Li-Tubes tsa tšepe tse kholo tsa Diameter
Lintlha Tseo U Lokelang ho li Nahana Ha U Reka Pipe ea tšepe e kholo ea Diameter
Litebello tsa Kopo ea Liphaephe tsa Tšepe tsa Diameter e kholo
Melemo ea Rōna
Mekhoa ea Tlhahiso ea Pipe ea tšepe e kholo ea Diameter ke efe?
Mekhoa e meholo ea tlhahiso ea lipeipi tsa tšepe tse bophara bo boholo ke LSAW, SSAW, le Hot-finished Seamless.
LSAW (Longitudinal Submerged Arc Welding)
LSAW ke mokhoa o atisang ho sebelisoa ho etsa phala e kholo ea tšepe ea bophara ka ho tjheseletsa.
E sebelisetsoa ho etsa liphaephe ka ho tjheseletsa ka tlas'a metsi ka mahlakoreng ka bobeli.Taba ea pele, lipoleiti tsa tšepe li kobeha hore e be sebōpeho sa tšupu, ebe li cheselletsoa hammoho ka tšubuhlellano e ka tlas’a metsi, ebe qetellong li bōptjoa le ho otlolloa ho fumana bophara bo lakatsehang le bolelele.
LSAW joale e khona ho hlahisa liphaephe tse fihlang ho 1500mm ka bophara le 80mm ka botenya ba lebota.
SSAW (Spiral Submerged Arc Welding)
SSAW ke ts'ebetso e 'ngoe eo hangata e sebelisang welding ho etsa pipe ea tšepe e bophara bo boholo.
E etsa liphaephe ka ho potoloha khoele ea tšepe hore e be sebopeho sa tube le ho tjheseletsa arc ka metsing.
Hona joale SSAW e khona ho hlahisa liphaephe tse fihlang ho bophara ba 3,500mm le botenya ba lebota bo ka holimo ho 25mm.
SMLS e felileng ka ho chesa (e se nang seam)
Ke ts'ebetso ea tlhahiso ea phala ea tšepe e se nang moeli, ho na le mefuta e 'meli ea ts'ebetso ea ho hlahisa phala e se nang letho, e chesang e felile le e batang e felile, e chesang e felile e loketse tlhahiso ea phala e kholo ea tšepe ea bophara.
E thehoa ka ho futhumatsa le ho otlolla phala ho tloha billet e tiileng e pota-potileng, ho boloka ho tšoana le matla a phala.
Pipe e se nang seamless e feliloeng ka ho chesa hona joale e ka hlahisa phala ea tšepe e nang le bophara bo boholo ba 660mm le botenya ba lebota ba 100mm.
Ho na le ts'ebetso e 'ngoe ea ho cheselletsa, EFW, e boetse e loketse ho etsoa ha liphaephe tsa tšepe tse nang le marako a teteaneng ho feta 406.4mm, empa ha e sebelisoe haholo joaloka tse tharo tse fetileng.
Papiso ea Mekhoa ea Tlhahiso bakeng sa Liphaephe tsa tšepe tse kholo tsa Diameter
LSAW peipi ea tšepee ka hlahisoa ka botenya bo matla ba marako ka lebaka la litšobotsi tsa ts'ebetso ea eona ea tlhahiso, kahoo e ka mamella likhatello tse phahameng ho feta pipe ea tšepe ea SSAW ho isa tekanyong e itseng.Leha ho le joalo, libakeng tse nang le khatello e phahameng, mechine ea weld e ka ba ntlha e fokolang ea phala ea tšepe ea LSAW, e ka amang matla a eona a ho jara khatello le bophelo ba tšebeletso.
Ho phaella moo, thepa ea tlhahiso ea LSAW e theko e boima haholo 'me katleho ea tlhahiso e batla e le tlaase.
Ka hona, liphaephe tsa tšepe tsa LSAW li sebelisoa haholo liphaepheng tse loketseng ho tsamaisa oli, khase ea tlhaho, le mecha e meng ea litaba, hammoho le libaka tse ling tsa boenjiniere le tsa kaho tse hlokang matla a phahameng le khatello ea khatello.
Liphaephe tsa SSAWli loketse li-diameter tse kholoanyane, haholo-holo bakeng sa li-diameter tse ka holimo ho 1500mm, hammoho le liphaephe tsa libaka tse telele.
Ha e bapisoa le LSAW, SSAW e batla e le theko e tlaase empa ha e ea lokela libaka tse sebetsang ka khatello e phahameng.
Ka hona, liphaephe tsa tšepe tsa SSAW li sebelisoa haholo molemong oa mokelikeli o tlase oa khatello le merero ea sebopeho, joalo ka liphaephe tsa metsi le litšehetso tsa borokho.
Pipe ea tšepe ea SMLSe loketse likopo moo ho hlokahalang boleng bo phahameng le matla a phala, kaha mokhoa oa eona oa ho etsa lihlahisoa o tiisa boleng le matla a phala.
Leha ho le joalo, theko ea SMLS hangata e phahame.
Ka hona, e sebelisoa haholo masimong a hlokang boleng bo phahameng le polokeho, joalo ka liphaephe tsa lipalangoang tsa oli le khase, liphaephe tsa lik'hemik'hale, joalo-joalo.
Maemo a Phethahatso ea Ts'ebetso ea Tlhahiso
Melao e tloaelehileng ea tsamaiso bakeng sa tlhahiso ea lipeipi tsa tšepe ke:
LSAW le SSAW: API 5L, ASTM A252, BS EN10210, BS EN10219
Ho chesa-ho qeta Seamless: API 5L, ASTM A53, ASTM A106, ASTM A210, ASTM A252, BS EN10210, JIS G3454, JIS G3456, JIS G3441,ASTM A213, ASTM A519, ASTM A335, ASTM A333.
Kalafo ea Bokaholimo ba Li-Tubes tsa tšepe tse kholo tsa Diameter
Phekolo ea bokaholimo ba phala e kholo ea tšepe e nang le bophara bo boholo ke ea bohlokoa bakeng sa ho sireletsa 'mele oa liphaephe, ho lelefatsa bophelo ba ts'ebeletso, le ho fokotsa kutu.
Kalafo ea ka ntle ea ka ntle hangata e amohela ho penta, 3PE, FBE, 3PP, joalo-joalo, e thibelang ka katleho ho senyeha ha phala ea tšepe ka tikoloho e ka ntle.
Kalafo e ka hare ea bokaholimo, ho kenyelletsa ho penta le FBE, e ka fokotsa ho bola ha phala ea tšepe ka mokelikeli, ea lelefatsa bophelo ba ts'ebeletso, le ho fokotsa ho ferekana nakong ea lipalangoang tsa mokelikeli.
Ho khetha mokhoa o loketseng oa ho phekola holim'a metsi ho ka etsa bonnete ba hore phala ea tšepe e na le khanyetso e ntle ea kutu 'me e ikamahanya le maemo le litlhoko tse fapaneng tsa tšebeliso.
Lintlha Tseo U Lokelang ho li Nahana Ha U Reka Pipe ea tšepe e kholo ea Diameter
1. Boholo ba phala le tlhaloso: khetha boholo bo loketseng ba phala le tlhaloso ho latela litlhoko tsa morero ho netefatsa hore e ka finyella litlhoko tsa morero.
2. Tikoloho ea mosebetsi: Khetha thepa e nepahetseng ea liphaephe le moralo ho ea ka tikoloho e khethehileng le maemo ao pipe e tla sebelisoa ho netefatsa hore e ka sebetsa ka mokhoa o tsitsitseng ka nako e telele.Lintho tseo ho nahanoang ka tsona li kenyelletsa mocheso, khatello, bohareng, joalo-joalo.
3. Theko: Nahana ka botlalo ka theko le ts'ebetso ea lipeipi 'me u khethe pipeline e loketseng litlhoko tsa hau, ha u ntse u ela hloko ho boloka litšenyehelo.Nahana ka puseletso ea nako e telele ho matsete a lipeipi.
4. Nako ea thomello: Nahana ka nako ea ho tsamaisoa ha mofani oa thepa ho netefatsa hore morero o ka phethoa ka nako.
5. Setifikeiti sa boleng: Netefatsa hore phala e rekiloeng e kopana le litekanyetso tse loketseng tsa setifikeiti sa boleng, joalo ka ISO, API, joalo-joalo, ho netefatsa boleng le ts'ebetso ea phala ea tšepe ea bophara bo boholo.
6. Setumo sa mofani oa thepa: Khetha barekisi ba nang le botumo bo botle le boiphihlelo bo monate ho netefatsa hore u ka fumana lihlahisoa tsa boleng bo holimo le litšebeletso tse ntle haholo.
7. Ka mor'a-thekiso tšebeletso: Utloisisa leano la tšebeletso ea ka mor'a thekiso ea mofani oa thepa ho netefatsa tšehetso le tlhokomelo ka nako ha ho hlokahala.
8. Bonolo ba ho Kenya le Tlhokomelo: Nahana hore na liphaephe li bonolo ho kenya le ho li hlokomela le hore na lisebelisoa le lisebelisoa tse eketsehileng lia hlokahala.
9. Lintlha tse ling: Nahana ka lintlha tse ling, tse kang mekhoa ea lipalangoang, litlhoko tsa ho paka, joalo-joalo, ho latela maemo a itseng.
Melemo ea Kopo ea Liphaephe tsa tšepe tse kholo tsa Diameter
Ntlafatso e potlakileng ea kholo ea litoropo le indasteri e eketsa tlhoko ea kaho ea meaho le phepelo ea matla, e tsamaisang kholo ea 'maraka o moholo oa lipeipi tsa tšepe.
Ho sa le joalo, ka tsoelo-pele ea theknoloji, theknoloji ea tlhahiso ea phala e kholo ea tšepe ea bophara e ntlafalitsoe, katleho ea tlhahiso e eketsehile 'me litšenyehelo li fokotsehile, e leng se etsang hore phala e kholo ea tšepe e sebelisoe haholo libakeng tse sa tšoaneng.
Mmaraka o moholo oa lipeipi tsa tšepe tsa bophara o ts'episa haholo 'me o lebelletsoe ho ba le menyetla e mengata le sebaka sa nts'etsopele nakong e tlang.
Melemo ea Rōna
Ho tloha ha e thehoa ka 2014,Botop Steele fetohile mofani ea ka sehloohong oa phaephe ea tšepe ea carbon ka leboea ho Chaena, e tsejoang ka tšebeletso ea eona e babatsehang, lihlahisoa tsa boleng bo phahameng, le tharollo e pharaletseng.Lihlahisoa tse ngata tsa k'hamphani li kenyelletsa liphaephe tsa tšepe tse se nang seamless, ERW, LSAW, le SSAW, hammoho le lisebelisoa tsa liphaephe, li-flange le litšepe tse khethehileng.
Ka boitlamo bo matla ba boleng,Botop Steele sebelisa taolo le liteko tse thata ho netefatsa ho tšepahala ha lihlahisoa tsa eona.Sehlopha sa eona se nang le boiphihlelo se fana ka litharollo tsa motho ka mong le tšehetso ea litsebi, se tsepamisitse maikutlo khotsofalong ea bareki.
Tags: bophara bo boholo, phala ea tšepe, lsaw, ssaw, smls, bafani ba thepa, baetsi, lifeme, li-stockists, lik'hamphani, wholesale, reka, theko, qotso, bongata, thekiso, litšenyehelo.
Nako ea poso: May-02-2024