Ka ọ dị ugbu a, a na-ejikarị pipeline eme njem mmanụ na gas dị anya. Pipeline ígwè ọkpọkọ eji na ogologo pipeline tumadi gụnyerespiral submerged arc welded ígwè ọkpọkọna ogologo onuete nwere akụkụ abụọ submerged arc welded ígwè ọkpọkọ. N'ihi na spiral submerged arc welded pipe bụ nke a na-eji nchara na-emepụta ihe na mgbidi ya dị oke, mmụba nke ọkwa ígwè na-ejedebe site na ọgwụgwọ okpomọkụ nke ihe ahụ. Na mgbakwunye, enwere ụfọdụ adịghị ike na-enweghị ike imeri nke spiral submerged arc welded pipe, dị ka ogologo weld, nnukwu nrụgide fọdụrụnụ na ntụkwasị obi na-adịghị mma nke weld. Na-abawanye chọrọ maka mmanụ na gas nnyefe ígwè ọkpọkọ, ha na-adịghịzi eji na densely bi n'ógbè na ebe na elu pụrụ ịdabere chọrọ, nannukwu dayameta ogologo welded ọkpọkọna-eji nwayọọ nwayọọ dochie spiral welded ọkpọkọ.
N'oge na-adịbeghị anya, China na-eme ka mmepụta mmanụ na gas na-eme ngwa ngwa na Oké Osimiri East China. Site na mmepe nke nrigbu mmanụ ruo omimi nke oke osimiri, a na-emetụta pipeline nke na-etinye n'elu oke osimiri site na njikọ nke nrụgide, mmetụta ike na ike na-ehulata, na ihe na-eme ka ọ dị nro ka na-apụta, nke bụ njikọ na-adịghị ike nke spiral welded. ọkpọkọ. Iji kwalite ikike mbufe pipeline ma hụ na pipeline nke okpuru mmiri ga-etolite na mgbidi siri ike, ọkpọkọ ụgbọ mmiri na-anabatakarị ọkpọkọ welded kwụ ọtọ. Ya mere, e jiri ya tụnyere spiral welded pipe, ogologo welded ọkpọkọ nwere akụkụ ziri ezi dị elu ma dị mfe ịrụzi ịgbado ọkụ, ya mere site na nke a, ogologo welded pipe bụkwa nhọrọ mbụ.
Igwe, ihe owuwu, ụlọ ọrụ kemịkalụ na ụlọ ọrụ ndị ọzọ chọrọ ọkpọkọ welded kwụ ọtọ. Ka ọ dị ugbu a, a na-emepụta oghere dị n'ime nke oche valve mgbe a na-arụ ọrụ na ụlọ ọrụ mmepụta ihe, nke na-arụ ọrụ, na-ewe oge na ihe onwunwe. Ọ bụrụ na a na-eji ọkpọkọ gbadoro anya nke nwere nnukwu mgbidi, ọ ga-akawanye mma. Tụkwasị na nke ahụ, n'ihi ihe ndị a chọrọ maka ihe ndị na-emepụta ihe nke na-eme ka ọkpụkpụ na-egbuke egbuke, ọ bụ nanị ọkpọkọ welded ziri ezi na-eji maka ụlọ ọkpọkọ; A na-atụkwa anya na a ga-eji ọkpọkọ gbadoro anya kwụ ọtọ maka ọkpọkọ kemịkal.
Oge nzipu: Eprel-07-2023