N'oge na-adịbeghị anya, "Ọkpọkọ ígwè nke nwere ụdị Socket-Type Flexible Joint Anti-corrosion" nke Tianjin Youfa Pipeline Technology Co., Ltd mepụtara, gafere nyocha ngwaahịa ọhụrụ nke Comprehensive Affairs Bureau nke Ministry of Water Resources haziri nke ọma. Cheng Dehu bụ onyeisi kọmitii ọkachamara nke ọrụ mmiri South-to-North nke Ministry of Water Resources, ya na Cao Shulin si na Hydraulic Metal Structure Quality Inspection and Testing Center na-eje ozi dị ka osote onyeisi oche. Ndị ọkachamara iri nwere ikike sitere na ụlọ ọrụ dịka Yangtze River Survey, Planning and Design Co., Ltd., Shandong Water Conservancy Survey and Design Institute Co., Ltd., Water Resources and Hydropower Planning and Design General Institute of the Ministry of Water Resources, Yellow River Survey and Design Institute Co., Ltd., Tianjin University, China Water North Survey and Design Research Co., Ltd., na Shanxi Water Resources and Hydropower Survey and Design Research Institute sonyere. Mgbe enyochachara nke ọma, kọmitii ahụ kwetara na ngwaahịa ahụ dị ka nke teknụzụ na nke a pụrụ ịtụkwasị obi, n'ozuzu ya ruru ọkwa dị elu n'ụwa niile, ma kwenye na ọ dị njikere maka ngwa buru ibu.
Li Maojin, onyeisi oche nke Youfa Group, kwuru okwu nnabata. Ndị isi nọ ebe ahụ gụnyere Chen Kechun, onyeisi oche nke ndị isi oche nke Youfa Group na onyeisi oche nke Youfa Pipeline Technology, Su Jiuchuan, onye njikwa izugbe nke Youfa Pipeline Technology, Jiang Jisheng, osote onye njikwa izugbe, Gao Zhiling, onye isi injinia, Han Zhilong, onye isi ụlọ ọrụ mmepụta ihe, na Huang Wen, onye isi ọrụ nke Youfa Water Conservancy Pipeline Application Research Institute.
Ná mmalite nke nyocha ahụ, ndị isi sitere na Ụlọ Ọrụ Mmekọ Ihe Nile nke Ministry of Water Resources na kọmitii ọkachamara gara n'ụlọ ngosi Youfa Culture Center. Ha mechara mee nyocha n'ebe ahụ nke ogbako mmepụta ahụ, na-enyocha usoro mmepụta dị mkpa, ebe njikwa usoro isi, na usoro nyocha mma zuru oke maka ọkpọkọ ígwè na-egbochi corrosion nke ụdị socket, gụnyere njikọ gasket otu, njikọ gasket abụọ, na njikọ socket lap welded. Ha jụrụ nke ọma gbasara echiche R&D nke ngwaahịa ahụ, ihe ọhụrụ teknụzụ, na ọnọdụ ngwa bara uru, na-amata nke ọma sistemụ njikwa mma siri ike nke ụlọ ọrụ ahụ, ikike nrụpụta dị elu, na ihe ọhụrụ teknụzụ. N'oge nzukọ nyocha ahụ, kọmitii ahụ gbasoro usoro nchịkwa maka nyocha ngwaahịa ọhụrụ nke Ministry of Water Resources, na-enyocha nke ọma nchịkọta mmepe ngwaahịa, akụkọ nnwale, na akụkọ ọhụrụ sayensị, ma mee ajụjụ teknụzụ miri emi na paramita ngwaahịa bụ isi.
Site n'inyocha akwụkwọ teknụzụ, ige akụkọ, na inyocha nyocha na mmepụta, kọmitii nyocha ahụ kwadoro uru nke ngwaahịa ahụ nke ọma, na-ahụ ihe ọhụrụ na nhazi nhazi nkwonkwo, nhazi, na mmepe akụrụngwa mgbochi ire ere. A tinyela ngwaahịa a n'ọrụ nke ọma n'ọtụtụ ọrụ dị mkpa, na-enweta uru akụ na ụba na mmekọrịta mmadụ na ibe ya dị ukwuu. Kọmitii nyocha ahụ kwubiri na teknụzụ zuru oke nke ngwaahịa ahụ erutela ọkwa dị elu n'ụwa niile ma kweta ịkwado ya site na Nyocha Ngwaahịa Ọhụrụ nke Ministry of Water Resources.
Tupu ha agafee nyocha ahụ, ejirila ngwaahịa a mee ihe nke ọma n'ọtụtụ ọrụ isi obodo dị iche iche, gụnyere ọrụ nkwado mmiri nke Beijing Winter Olympics, ọrụ nkwado mmiri Jiang-Huai, na Shanxi Major Water Network, ma nweta ọtụtụ nsọpụrụ dịka Katalọgụ Nkwalite Isi nke 2025 nke Teknụzụ Bara Uru Dị Elu na Nchekwa Mmiri, Ndepụta nke Ministry of Water Resources nke 2025 nke Teknụzụ Nchekwa Mmiri Dị Elu na Ndị Na-etinye Aka, Ihe Omume A Na-ahụkarị nke 2025 nke Mmepe Mmepụta Ngwaahịa Ọhụrụ na Ụlọ Ọrụ Nkeonwe (Ụdị Ogo na Nhazi), na Tianjin Smart Factory maka Paịpụ Ndị Na-agbanwe Agbanwe nke Ụdị Socket-Type. Site na nkwenye bara uru na nnukwu ọrụ mmiri mba ruo na nnabata site na asambodo ikike, ihe ọ bụla rụzuru na-egosipụta nkà ọhụrụ nke ndị ọrụ Youfa. Nke a abụghị naanị na-akwado arụmọrụ na ịdị mma nke ngwaahịa ahụ kamakwa ọ na-akwado ngwa ya sara mbara na netwọk mmiri. Ngwaahịa a gụnyere "nkwa nchekwa isii" zuru oke iji dozie nsogbu injinịa dị mkpa:
1. Njikwa Ọnụ Ego - Maka DN600, ego echekwara karịrị RMB 200,000 kwa kilomita
Njikọ soket anaghị achọ ndị ọkachamara na-agba ígwè; ndị ọrụ nkịtị na-arụ ọrụ na RMB 300/ụbọchị nwere ike ịrụ ọrụ, ma e jiri ya tụnyere 800 RMB/ụbọchị maka ndị ọkachamara na-agba ígwè. A na-echekwa ego ihe eji arụ ọrụ maka nrụzi ịgba ígwè (400 RMB kwa nkwonkwo), a na-ebelatakwa oge owuwu site na ụbọchị 20/km ruo ụbọchị 5/km. Ọnụ ego zuru oke nke paịpụ DN600 na-agbada site na 250,000 RMB/km ruo 35,000 RMB/km, na-eme ka mbelata ọnụ ahịa ozugbo.
2. Mmụba arụmọrụ - Ọsọ nwụnye mụbara okpukpu iri
Usoro "plug-and-stabilize" na-ewepụ ịgbado ọkụ. Na ọrụ Anhui Jieshou, otu abụọ rụchara kilomita asatọ n'ime ụbọchị iri na ise, nkezi mita 500 kwa ụbọchị. Ntinye anaghị emebi oyi akwa mgbochi ire ere, na-ewepụ ndozi nke abụọ ma na-emezu ihe achọrọ ngwa ngwa maka ọrụ nchekwa mmiri.
3. Arụmọrụ Kachasị Elu nke Ala Ọma
Njikọ ndị e ji agbanye ígwè n'ọdịnala siri ike ma ha enweghị ike iwepụ nrụgide, ebe njikọ ndị e ji agbanye ígwè na-agbanwe agbanwe, na-agbanwe paịpụ site na "ogwe ogologo gbawara agbawa" ka ọ bụrụ "usoro ndị yiri agbụ ígwè na-agbanwe agbanwe". Akụkụ nkewa nkwonkwo nke ọ bụla na-eru 1°30′–3°30′.
4. Nguzogide Nrụgide Na-adịgide Adịgide - Ndụ karịrị afọ 50
A na-ahụ na mma nrụnye dị. A na-ekwe nkwa na paịpụ ígwè e ji ihe kpuchie nke na-arụ ọrụ n'okpuru 2.5 MPa ga-arụ ọrụ n'enweghị nsogbu ruo afọ 50, na-agbanwe agbanwe na ala dị mgbagwoju anya dịka ugwu na ebe ndị a na-agafe agafe. Nguzogide mmiri dị ala na obere mfu isi na-ebelata ọnụ ahịa ike ogologo oge.
5. Mmezi Dị Ala - Mbelata ọnụ ahịa karịrị 30%
Maka paịpụ ígwè nke DN630 na obere ya, nrụzi ime ụlọ mgbe ejiri weld rụọ siri ike. Ebe ọrụ pere mpe na-eme ka o sie ike itinye oyi akwa mgbochi ire ere n'otu aka ahụ, nke na-ebute ntụpọ adịghị ike na mmebi n'ọdịnihu. Njikọ socket chọrọ obere ndozi, na-ebelata ụgwọ mmezi ogologo oge karịa 30%, na-egosipụta arụmọrụ akụ na ụba.
6. Iwuli Nchekwa - Zere Ihe Ize Ndụ kpamkpam
Ọ dịghị mkpa ire ọkụ ma ọ bụ acetylene n'ebe ahụ, nke na-ewepụ ihe egwu ọkụ. Ọrụ dị mfe na-ebelata ike ọrụ ndị ọrụ site na ihe karịrị 50%, na-ebelata nsogbu ịdị mma nke ike ọgwụgwụ na-akpata ma na-ahụ na owuwu ahụ dị nchebe.
N'ile anya n'ihu, Youfa Pipeline Technology ga-ewere nyocha nke ọma nke ngwaahịa a dị ka ebe mmalite ọhụrụ. Site na Tianjin Youfa Water Conservancy Pipeline Application Research Institute dị ka ihe na-akpali akpali, ma na-akwado ya site na atụmatụ atụmatụ nke otu ahụ na mba ofesi, ụlọ ọrụ ahụ ga-anọgide na-elekwasị anya na mkpa mmepe dị elu nke ọrụ nchekwa mmiri. N'oge a dị mkpa nke "Atụmatụ Afọ Ise nke 15" nke mba ahụ maka imeziwanye nchekwa mmiri, China na-aga n'ihu n'ihu na owuwu nke usoro netwọk mmiri ọgbara ọhụrụ. A na-ewepụta nnukwu ohere na mpaghara dịka ọrụ ntụgharị mmiri n'etiti ọdọ mmiri, imeziwanye mpaghara ịgba mmiri, nchekwa mmiri ime obodo, na nchekwa mmiri ejima dijitalụ, na-enye ohere sara mbara maka ihe ọhụrụ na itinye teknụzụ pipeline dị elu n'ọrụ.
Anyị ji obi anyị niile na-akpọ ụlọ ọrụ nhazi, mahadum, ngalaba owuwu, na ndị mmekọ ụlọ ọrụ na ngalaba injinia nchekwa mmiri n'ime na mba ụwa ka ha jikọọ aka, kesaa ihe ndị a rụzuru na teknụzụ, jiri ohere ọla edo nke "Atụmatụ Afọ Ise nke 15" maka mmepe nchekwa mmiri, nyochaa ohere ahịa ọhụrụ ọnụ, ma nweta uru na uru n'itinye aka na atụmatụ nchekwa mmiri mba.
Oge ozi: Jenụwarị-12-2026