Phapang lipakeng tsa uoe lejcoe phala

Boemo bo boholo, khatello e phahameng ea phano, libaka tse telele tsa lipalangoang le mefuta e mengata ea lipalangoang ke letšoao le ka sehloohong la tsoelo-pele ea theknoloji ea indasteri ea lipeipi, empa hape le mokhoa o akaretsang oa nts'etsopele ea indasteri ea lipeipi.Ka nts'etsopele ea indasteri ea oli ea Chaena, mohala oa khase, mohala oa bobeli, le merero e meng e meholo e ntseng e tsoela pele, bophara bo boholo, botenya ba lerako la phaephe e phahameng ea khatello, e ntlafatsa haholo tlhokeho.The setso spiral seam welded phala e se e sa khone ho kopana le litlhoko tsa ho ya ka bokgoni le tshireletso tshebetso, bophara e khōlō, lerako botenya, phahameng sehlopheng LSAW liphaephe ho nka sebaka sa spiral welded phala e fetohile mokhoa ke keng oa qojoa.Boleng bo tšepahalang ba phala ea LSAW, e 'nile ea sebelisoa haholo linaheng tse ling bakeng sa oli le khase ea moleng oa kutu ea phetisetso e phahameng ea motlakase.Lilemong tsa morao tjena, naha e tla boela e thehe butle-butle bokhoni ba tlhahiso ea liphaephe tsa LSAW, theknoloji ea phala ea UOE e kholo le JCOE ea theknoloji.

Ka ntlafatso ea boemo ba litšepe, kaho ea liphaephe, seam e otlolohileng e ka tlas'a metsi arc weld pipe ho ba khetho ea pele ea boholo ba teraka e kholo, haholo tikolohong e thata ea tlhaho, lipeipi tsa leoatle tse nang le baahi ba bangata."Projeke ea Phaephe ea Khase ea Bophirima-Bochabela, bakeng sa mefuta e 'meli, e meraro, e mene ea phala e kholo e otlolohileng ea seam e kentsoeng ka metsing, 14% e entsoe JCOE tube, 'me e meng e romelloa kantle ho naha ea UOE.

Mokhoa oa tlhahiso ea UOE

Lintho tse entsoeng ka tšepe ea tšepe ea tšepe→tlhoekiso→ho lahla ka mehla→letlapa→welding arc board→Milling→pele ho→U bopa→O ho theha metsi a khatello e phahameng→omme→presoldering→tjheseletsa→ka ntle tjheseletsa flange ho tloswa ho qotsitsoeng arc board→weld le phala→phala qetellong atolosoa bophara ea qetellong ea ultrasonic bofokoli lemoha→Tlhahlobo ea X-ray→Pipe→tube end welds polished flathead→tlhahlobo ea hydrostatic→Weld pipe end Tlhahlobo ea X-ray ea tlhahlobo ea ultrasonic ea weld le pheletso ea phala ea stratification le tlhahlobo ea likaroloana tsa makenete.→remanence demagnetization→tlhahlobo ea feme→boima ba mmele→chamfer→tekanyo ea bolelele ba lesale la tube→letšoao la ho fafatsa→dikepe tse ngatanyana

Mokhoa oa tlhahiso ea JCOE

Material re-→ho leketla ka vacuum→boto ea lipatlisiso→phafa→planing curl pele demi plate (J molding) on.moeli oa boto→hlephileng→kenya demi tšepe poleiti (C molding) demi tšepe poleiti→curl→hlephisa→kobeha→pele ho weld→welding e qotsitse (quenching) arc board→tjheseletsa→Qing motso Weld→ho lokisa mochini qetellong ho qotsitsoe tlhahlobo ea hydrostatic (beha) arc boto→tlhahlobo ea ultrasonic→ho atolosoa ha mochini→pheletso ea tube ea selikalikoe sa tlhahlobo ea ultrasonic→Tlhahlobo ea X-ray→Tlhahlobo ea likaroloana tsa Magnetic tsa tlhahlobo ea sehlahisoa se felileng→bekha le ho metha bolelele ba tlhahlobo ea stratification ea UT→ka ntle ho anticorrosion→ho bola ka hare→seka→phano

Tlhahiso ea UOE le JCOE, phapang e fapaneng ea lihlahisoa

Pono e tsoang lits'ebetsong tse peli tsa tlhahiso, ka bobeli ts'ebetsong ea ho theha ka pele le ka morao ha e le hantle e ts'oana, phapang e kholo ke hore mokhoa oa ho bopa.Ho theha UOE haholo-holo ho na le mehato e 'meli: ho theha U le O ho bōpa.'Me JCOE e etsang karolo ea lenaneo e arotsoe likarolo tse tšeletseng, katleho ea tlhahiso e fokotsehile haholo.Ho theha tsela e fapaneng, e lebisang ho phapang ea UOE le JCOE ka bophara, botenya ba lerako, litekanyo, katleho ea tlhahiso, karo-karolelano ea lihlahisoa.

UOE line pipe le JCOE ea pipeline pipeline ho tsoa tlhahlobong ea papiso ea ts'ebetso ea tlhahiso le litšenyehelo tsa tlhahiso, liqeto tse latelang:

(1) katleho ea tlhahiso ea UOE, bokhoni, le phetolo ea nako e telele ea hlobo, e loketseng tlhahiso

(1) katleho ea tlhahiso ea UOE, bokhoni, le ho nkela hlobo sebaka se selelele, se loketseng tlhahiso ea bongata bo bongata, sehlahisoa sa tlhahiso e le 'ngoe;tlhahiso e sa sebetseng hantle JCOE, hlobo e lumellanang le mefuta e fapaneng ea litlhaloso, e loketseng ho hlahisa lihlahisoa tse nyenyane, tse nang le mefuta e mengata.

(2) UOE e hlahisa lihlahisoa tsa bophara bo fapaneng le bophara ba botenya bo lokela ho ba tlase ho JCOE, empa bo khona ho finyella litlhoko tsa morero.

(3) Ho ea ka pono ea ts'ebetso, pipe ea line ea UOE e bapisoa le JCOE e na le khatello ea kelello e setseng, ho nepahala ho phahameng ho fana ka melemo ho feta e nyenyane.