Nnukwu dayameta ígwè ọkpọkọ (nke na-ezo aka na ígwè ọkpọkọ na mpụta dayameta ≥114mm, na ≥200mm kọwara dị ka nnukwu n'ọnọdụ ụfọdụ, dabere na ụlọ ọrụ ụkpụrụ) na-ọtụtụ ebe na-eji na isi ebe metụtara "nnukwu mgbasa ozi njem," "ibu-ọrụ structural nkwado," na "elu-nrụgide ọnọdụ" n'ihi na ha elu-nrụgide ike, ike na-eru ike na-eru ike, ike na-eru ike na-eru ike na-enwe ike na-eru ike na ha na-enwe mmetụta dị elu.
Ike bụ mpaghara ngwa ngwa maka ọkpọkọ nchara buru ibu. Ihe ndị isi chọrọ gụnyere nrụgide dị elu, ogologo anya na nguzogide corrosion. A na-eji ọkpọkọ ndị a ebufe isi mgbasa ozi ike dị ka mmanụ, gas, coal, na ọkụ eletrik.
1. Ụgbọ njem mmanụ na gas: "aorta" nke pipeline dị anya
Ngwa: pipeline mmanụ na gas dị n'etiti mpaghara (dị ka Pipeline Gas West-East na China-Russia East Natural Gas Pipeline), nchịkọta ime na njem ụgbọ njem n'ime ala mmanụ, na pipeline mmanụ / gas maka ikpo okwu mmanụ na gas.
Ụdị ọkpọ ígwè: N'ụzọ bụ isi spiral submerged arc welded pipe (LSAW) na ogologo nkedo dị n'okpuru arc welded pipe (SSAW), nke nwere ọkpọkọ nchara na-enweghị nkebi (dị ka API 5L X80/X90 grades) ejiri na ụfọdụ ngalaba nrụgide dị elu.
Ihe ndị chọrọ isi: Nagide nrụgide dị elu nke 10-15 MPa (ahịrị ikuku gas na-emepụta ihe), na-eguzogide corrosion ala (paịpụ dị n'ụsọ osimiri), ma guzogide corrosion mmiri mmiri (pipeline dịpụrụ adịpụ). Ogologo otu ọkpọkọ nwere ike iru mita 12-18 iji belata nkwonkwo weld wee belata ihe egwu ntanye. Ihe atụ a na-ahụkarị: China-Russia East Line Natural Gas Pipeline (paịpụ nke dị ogologo na China, nke nwere akụkụ ụfọdụ na-eji ọkpọkọ ígwè 1422mm dayameta), na Saudi-UAE pipeline mmanụ (ọkpụkpụ ígwè 1200mm na ibu).
2. Ụlọ ọrụ ike: "Ngwaọrụ ike" nke ụlọ ọrụ ọkụ / nuklia
Na mpaghara ọkụ ọkụ, a na-eji ọkpọkọ ndị a na "paịpụ isi anọ" (isi ọkpọkọ steam, reheat steam pipes, main feedwater pipes, and high-pressure heater drain pipes) na-ebufe okpomọkụ dị elu, okpomọkụ dị elu (okpomọkụ nke 300-600 ° C na nrụgide nke 10-30 MPa).
Na ngalaba ike nuklia, ọkpọkọ ígwè nchekwa maka agwaetiti nuklia (dị ka ọkpọkọ reactor coolant pipes) chọrọ nguzogide radieshon siri ike na nguzogide na-akpụ akpụ. Austenitic igwe anaghị agba nchara ọkpọkọ (dị ka ASME SA312 TP316LN) na-ejikarị. Nkwado ike ọhụrụ: "Piline Line Pipelines" (na-echebe eriri voltaji dị elu) na ntọala fotovoltaic / ifufe, na pipeline nnyefe hydrogen dị anya (ụfọdụ ọrụ ụgbọelu na-eji 300-800mm Φ corrosion na-eguzogide ígwè ígwè).
Achọ na mpaghara ime obodo na-elekwasị anya na "oke na-asọpụta, mmezi dị ala, na ime mgbanwe na gburugburu obodo dị n'okpuru ala / elu." Ebumnobi bụ isi bụ ịhụ na a na-enweta mmiri na drainage maka ndị bi na arụ ọrụ nke usoro obodo.
1. Mmiri na-ebunye mmiri na injinia mmiri: Mgbasa mmiri na-ebufe mmiri / igbapu ọkpọkọ.
Ngwa mmiri na-enye mmiri: "Pipu mmiri mmiri" sitere na isi mmiri ndị mepere emepe (akwa mmiri, osimiri) gaa na osisi mmiri, na "paịpụ mmiri nke ime obodo" site na osisi mmiri gaa n'obodo mepere emepe, chọrọ ịkwaga mmiri mmiri dị elu (dịka, 600-2000mm Φ ígwè ọkpọkọ).
Ngwa igbapu: Obodo "paịpụ ogwe mmiri oké ifufe" (maka iju mmiri ngwa ngwa nke oke mmiri ozuzo kpatara) na "pipe ọkpọkọ mmiri ozuzo" (maka ibufe mmiri mkpofu ụlọ / ụlọ ọrụ na ụlọ ọrụ nsị). Ụfọdụ na-eji ọkpọkọ nchara na-eguzogide corrosion (dịka ọmụmaatụ, ọkpọkọ igwe ejiri plastik kpuchie ya na ọkpọkọ igwe eji akwa ciment).
Uru: E jiri ya tụnyere ọkpọkọ kọnkịrị, ọkpọkọ ígwè dị arọ, na-eguzogide ọgwụ (na-adaba na mbara ala dị n'ime obodo dị mgbagwoju anya), ma na-enye akara nkwonkwo dị mma (na-egbochi nsị nsị na mmetọ ala).
2. Ebe nchekwa mmiri: Mbufe mmiri nke etiti na njikwa ide mmiri
Ngwa: Ọrụ mbufe mmiri nke dị n'etiti mmiri (dị ka "Pipeline Ọwara odo odo" nke ụzọ etiti mmiri nke South-na-North Water Diversion Project), pipeline ntụgharị na ikpochapụ mmiri mmiri maka ọdụ ụgbọ mmiri / ọdụ ụgbọ mmiri, na ọkpọkọ ọkpọ mmiri maka njikwa iju mmiri na mgbapu obodo.
Ihe ndị a na-ahụkarị: Nagide ujo mmiri na-asọ asọ (obere ọsọ nke 2-5 m / s), na-eguzogide nrụgide mmiri (ụfọdụ ọkpọkọ miri emi ga-eguzogide nrụgide isi karịa 10 m), na dayameta karịrị 3000 mm (dịka ọmụmaatụ, ọkpọkọ ntụgharị ígwè 3200 mm n'ọdụ ụgbọ mmiri).
Akụkụ ụlọ ọrụ mmepụta ihe nwere ihe dị iche iche chọrọ, yana isi lekwasịrị anya na "ngbanwe n'ọnọdụ ọrụ dị arọ yana imezu ihe ụgbọ njem nke mgbasa ozi akọwapụtara," gụnyere ụlọ ọrụ dịka ọla, kemịkalụ, na igwe.
1. Metallurgy / Steel Industry: Ụgbọ njem ihe dị elu na-ekpo ọkụ
Ngwa: Igwe igwe igwe ''ọkụ ọkụ gas pipeline'' (na-ebufe gas na-ekpo ọkụ, 200-400 Celsius C), "steelmaking na na-aga n'ihu na-eme ka pipeline jụrụ oyi" (nchịkọta dị elu nke billet ígwè), na "slurry pipeline" (ibufe ígwè ore slurry).
Steel pipe chọrọ: Nguzogide oxidation dị elu (maka pipeline gas) ma na-eyi nguzogide (maka slurries nwere ihe siri ike, a chọrọ ọkpọkọ ígwè na-eguzogide ọgwụ). Dayameta na-adịkarị site na 200 ruo 1000 mm.
2. Chemical / Petrochemical Industry: Corrosive Media Transportation
Ngwa: pipeline raw ihe na osisi kemịkal (dị ka acid na alkali ngwọta, organic solvents), catalytic cracking unit pipeline in petrochemical plant (okpomọkụ dị elu, mmanụ mmanụ na gas dị elu), na pipeline na-ekpochapụ tankị (nnukwu ọkpọ maka nnukwu tankị nchekwa).
Ụdị ọkpọ ígwè: ọkpọkọ ígwè na-eguzogide corrosion (dị ka 316L igwe anaghị agba nchara) na plastic- ma ọ bụ roba-lined ọkpọkọ (maka ukwuu corrosive media) na-bụ-eji. Ụfọdụ pipeline dị elu na-eji ọkpọ ígwè 150-500mm enweghị nkebi.
3. Ngwá ọrụ dị arọ: Nkwado ihe owuwu na usoro hydraulic
Ngwa: Igwe mkpuchi hydraulic cylinder na igwe ihe owuwu (ndị na-egwupụta ihe na cranes) (ụfọdụ akụrụngwa tonnaji na-eji ọkpọkọ igwe anaghị agba nchara 100-300mm), akwa akwa na-akwado ọkpọkọ igwe na nnukwu ngwaọrụ igwe, na akwa akwa / eriri nchekwa USB (150-300mm) na ụlọ elu ikuku ikuku.
N'ime nnukwu ọrụ akụrụngwa dị ka àkwà mmiri, ọwara mmiri, na ọdụ ụgbọ elu, ọkpọkọ ígwè buru ibu na-eje ozi ọ bụghị nanị dị ka " pipeline na-ebufe " kamakwa dị ka "ihe nhazi" nke na-ebu ibu ma ọ bụ na-enye nchebe.
1. Bridge Engineering: Concrete-Filled Steel Tube Arch Bridges / Pier Columns
Ngwa: "Main arch ribs" nke ogologo ogologo àkwà mmiri (dị ka Chongqing Chaotianmen Yangtze River Bridge, nke na-eji 1200-1600mm Φ ihe jupụtara ígwè tube arch ribs jupụtara na ihe, na-ejikọta ike ike nke ígwè tubes na compressive ike nke ihe), na "ihe nchebe mkpuchi mmiri piers" (protective sleeves).
Uru: E jiri ya tụnyere kọmpụta gbasiri ike nke ọdịnala, ihe owuwu ígwè ejiri kọnkịrị jupụta dị fechaa, dị mfe ịrụ (enwere ike ịmebe ya n'ụlọ nrụpụta yana ịgbakọta na saịtị), ma nwee ogologo ogologo (ruo mita 500 ma ọ bụ karịa).
2. Ọwara na ụgbọ okporo ígwè: ventilashion na USB Nchekwa
Ngwa Ọwara: "Ventilation Ducts" (maka ikuku ọhụrụ, dayameta 800-1500mm) n'okporo ụzọ awara awara / okporo ụzọ ụgbọ okporo ígwè, na "Ọkụ na-ebunye mmiri ọkụ" (maka mmiri na-asọpụta dị elu ma ọ bụrụ na ọ bụ ọkụ ọkụ).
Ụgbọ njem ụgbọ oloko: "Pipu Nchedo Igwe Ọdụdọ n'okpuru ala" (maka ikpuchi eriri elu voltaji, ụfọdụ ejiri ọkpọ ígwè 200-400mm plastik kpuchie) na ụzọ ụgbọ oloko / usoro ụgbọ oloko dị elu, na "Catenary Column Casings" (ogidi ígwè na-akwado grid ike).
3. ọdụ ụgbọ elu / ọdụ ụgbọ mmiri: ọkpọkọ pụrụ iche
Ọdụ ụgbọ elu: "Pipu mmiri ozuzo nke mmiri ozuzo" (nnukwu dayameta 600-1200mm) maka ụzọ ụgbọ elu iji gbochie mkpokọta mmiri na-agba ọsọ na mmetụta na nkwụsị na ọdịda, yana "Ikuku oyi na-ekpo ọkụ na mmiri mmiri na-ekpo ọkụ" (maka nnukwu mmiri oyi na-asọ oyi maka njikwa okpomọkụ) n'ime ụlọ ọnụ.
Ọdụ ụgbọ mmiri: "Oil Nyefee Arm Pipelines" (njikọ tankers na nchekwa tankị, ibufe crude mmanụ / nụchara anụcha ngwaahịa mmanụ, dayameta 300-800mm) na ọdụ ụgbọ mmiri ọnụ, na "Bulk Cargo Pipelines" (maka ibu ibu ibu dị ka coal na ore).
Ụlọ ọrụ ndị agha: Ụgbọ mmiri "pipe mmiri na-eme ka mmiri dị jụụ" (na-eguzogide corrosion nke mmiri mmiri), tank "ahịrị hydraulic" (ọkpụkpụ dị elu nke na-enweghị nsogbu), na onye na-ebu ngwa agha "na-akwado ọkpọkọ ígwè."
Geological Exploration: Mmiri miri emi "casings" (ichebe mgbidi olulu mmiri ma na-egbochi ịdaba, ụfọdụ na-eji Φ300-500mm igwe anaghị agba nchara), mmịpụta shale gas "pipeline nke ọma" (maka nnyefe mmiri na-agbaji dị elu).
Ịgba mmiri n'ubi: Nnukwu nchekwa mmiri nke ala ubi "paịpụ ogbugba mmiri" (dị ka ọkpọkọ ọkpọkọ mmiri na-agba mmiri / sprinkler na mpaghara kpọrọ nkụ nke ugwu ọdịda anyanwụ, nke nwere dayameta nke Φ200-600mm).
GROUP ROYAL
adreesị
Mpaghara ụlọ ọrụ mmepe Kangsheng,
Wuqing district, Tianjin City, China.
Ekwentị
Onye njikwa ahịa: +86 153 2001 6383
Oge awa
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Oge nzipu: Sep-19-2025