Tianjin Yuantai Derun Group JCOE Φ1420 buru ibulsaw ọkpọkọunit etinye n'ọrụ iji mejupụta oghere na ahịa Tianjin
JCOE bụ ọkpọkọ na-eme technology maka mmepụta nke nnukwu dayameta oké walled ígwè ọkpọkọ, dabere na a abụọ akụkụ submerged arc ịgbado ọkụ mmepụta usoro, ebe ngwaahịa na-egwe ọka, tupu ehulata, ehulata, seamed, internally welded, externally welded, gbatịa, na ewepụghị-agwụ na multiple usoro. Enwere ike ịkụda usoro nhazi ahụ n'ime usoro N + 1 (N bụ ọnụọgụ dị mma), a na-enye efere ígwè ahụ na-akpaghị aka ma na-ehulata transversely na usoro nhazi iji nweta CNC na-aga n'ihu JCO. Efere ígwè na-abanye n'ime igwe na-emepụta ihe na ntụgharị ntụgharị, ma na-ebugharị ya site na nri nri trolley ka ọ rụọ ọrụ mbụ nke N / 2 nzọụkwụ nke multi-step na-ehulata iji nweta "J" na-akpụ nke ọkara mbụ nke efere ígwè; nke abụọ ogbo mbụ na-eme ka "J" kpụrụ ígwè efere ngwa ngwa transverse nri na transverse Ezi ntụziaka, site na ndị ọzọ na njedebe nke unformed ígwè efere ọzọ N / 2 nzọụkwụ nke multi-nzọụkwụ ekwe, iji nweta ọkara nke abụọ nke ígwè efere akpụ, iji mezue "C" akpụ; N'ikpeazụ, akụkụ ala nke "C" pipe billet na-ehulata otu ugboro iji nweta "Nzọụkwụ ọ bụla nke akwụkwọ akụkọ na-adabere n'ụkpụrụ bụ isi nke nkwụsị atọ.
LSAW ígwè ọkpọkọna-ekere òkè dị mkpa na nnukwulsaw eriri ọkpọkọoru, mmiri na gas nnyefe oru, obodo mepere emepe pipeline netwọk iwu, àkwà mmiri ikpo, ime obodo na ewu ewu obodo. N'ime afọ ndị na-adịbeghị anya, dị ka ụdị ọhụrụ nke usoro nchekwa ike na gburugburu ebe obibi, a na-eto ụlọ ihe owuwu ígwè dị ka "ụlọ akwụkwọ ndụ akwụkwọ ndụ" nke narị afọ nke 21. Na ọzọ na ndị ọzọ elu-ebili na ultra-elu ụlọ imewe atụmatụ na-ebute ụzọ iji ígwè ma ọ bụ ígwè-concrete structural usoro, nnukwu-span ụlọ na-arụsi ọrụ ike na-eji ohere okporo Ọdịdị, atọ akụkụ truss Ọdịdị, eriri akpụkpọ ahụ Ọdịdị na tupu nrụgide structural usoro, ndị a bụ ígwè ọkpọkọ na-ewu ihe ngwa ngwa, na-achọsi ike scenarios pipet. abawanyela nke ukwuu. N'ezie, nalsaw na hsaw ọkpọkọnke Yuantai Derun Steel Pipe Manufacturing Group mepụtara bụ nke a na-ejikarị eme ihe. Dị ka ihe dị eluonye na-emepụta ọkpọkọ lsawna China, Yuantai Derun na-etinye aka na ntinye nke ọkpọkọ ígwè maka ọtụtụ nnukwu ọrụ.
Na nso nso a, Tianjin Yuantai Derun Steel Pipe Manufacturing Group agafeela asambodo metụtara.API 5L lsaw ọkpọkọ, a ga-ejikwa ya na mpaghara dị iche iche n'ọdịnihu. Isi ngwaahịa gụnyerelsaw carbon ígwè ọkpọkọ, nnukwu dayameta lsaw ígwè ọkpọkọ, nalsaw welded ígwè ọkpọkọ.
The JCOEΦ1420 unit nke Tianjin Yuantai Derun Steel Pipe Manufacturing Group nwere ike mepụta nkọwa sitere na Φ355.6mm ka Φ1420mm na dayameta na ruo 50mm na mgbidi ọkpụrụkpụ, nke ga-ejupụta oghere dị na Tianjin ahịa maka ndị dị otú ahụ ngwaahịa mgbe ọ na-etinye n'ime ọrụ na nwere ike budata ebelata oge na-edu ndú na-edu ndú oge. ọkpọkọ akụkụ anọ. The abụọ-kwadoro submerged arc ịgbado ọkụ nnukwu longitudinal welded ọkpọkọ nwere ike ozugbo ji mmanụ na gas nnyefe, JCOE ígwè anwụrụ e ọtụtụ-eji na mba "West-East gas nnyefe" oru ngo, mgbe dị ka a structural ígwè ọkpọkọ nwere ike tinye n'ọrụ na-ewu nke ultra-elu-ebili ígwè Ọdịdị, na mgbakwunye na iji "gburugburu ka square" usoro nwere ike na-na-na-na-na-usoro n'obosara na square n'ime usoro. n'ime nnukwu, ultra-oke mgbidi akụkụ anọ, nke a pụrụ iji na nnukwu ụlọ ọrụ ntụrụndụ na ígwè ọrụ dị arọ na mmepụta ngwá ọrụ.
