I kēia mau lā aku nei, ua hala pono ka "Socket-Type Flexible Joint Anti-Corrosion Steel Pipe" i hoʻomohala ʻia e Tianjin Youfa Pipeline Technology Co., Ltd. i ka loiloi huahana hou i hoʻonohonoho ʻia e ka Comprehensive Affairs Bureau o ke Kuhina Wai. Ua noho luna hoʻomalu ʻia ke kōmike loiloi e Cheng Dehu mai ke Kōmike Akamai o ka Papahana Hoʻohuli Wai Hema-a-ʻĀkau o ke Kuhina Wai, me Cao Shulin mai ke Kikowaena Nānā a me ka Hoʻāʻo ʻana i ka Structure Metal Hydraulic e lawelawe ana ma ke ʻano he hope luna hoʻomalu. He ʻumi mau loea mana mai nā ʻoihana e like me ka 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., a me Shanxi Water Resources and Hydropower Survey and Design Research Institute. Ma hope o ka hoʻokolokolo pono ʻana, ua ʻae like ke kōmike i ka huahana he holomua a hilinaʻi hoʻi i ka ʻenehana, ma ke ʻano holoʻokoʻa e hōʻea ana i kahi pae holomua honua, a ua hōʻoia ua mākaukau no ka noi nui.
Ua hāʻawi ʻo Li Maojin, Luna Hoʻomalu o Youfa Group, i kahi haʻiʻōlelo hoʻokipa. ʻO nā alakaʻi i hele mai, ʻo Chen Kechun, Luna Hoʻomalu o ka Papa Hoʻomalu o Youfa Group a me Luna Hoʻomalu o Youfa Pipeline Technology, ʻo Su Jiuchuan, Luna Nui o Youfa Pipeline Technology, ʻo Jiang Jisheng, Hope Luna Nui, ʻo Gao Zhiling, ʻEnekinia Nui, ʻo Han Zhilong, Luna Hoʻokele Hale Hana, a me Huang Wen, Luna Hoʻokele o Youfa Water Conservancy Pipeline Application Research Institute.
I ka hoʻomaka ʻana o ka loiloi, ua kipa aku nā alakaʻi mai ka Comprehensive Affairs Bureau o ke Kuhina Waiwai a me ke kōmike loea i ka hale hōʻikeʻike ʻo Youfa Culture Center. A laila ua hana lākou i kahi nānā ma ka pūnaewele o ka hale hana hana, e nānā ana i nā kaʻina hana hana koʻikoʻi, nā kiko hoʻomalu kaʻina hana koʻikoʻi, a me nā kaʻina hana nānā piha no nā paipu kila anti-corrosion hui socket-type, me nā hui gasket hoʻokahi, nā hui gasket pālua, a me nā pilina lap-welded socket. Ua nīnau kikoʻī lākou e pili ana i nā manaʻo R&D o ka huahana, nā hana hou loea, a me nā hiʻohiʻona noi kūpono, me ka ʻike nui ʻana i ka ʻōnaehana hoʻomalu maikaʻi koʻikoʻi o ka hui, nā hiki hana holomua, a me ka hana hou ʻenehana. I ka wā o ka hālāwai loiloi, ua hahai pono ke kōmike i nā Ana Hoʻomalu no ka Loiloi Huahana Hou o ke Kuhina Waiwaiwai, e nānā pono ana i ka hōʻuluʻulu manaʻo hoʻomohala huahana, nā hōʻike hoʻāʻo, a me nā hōʻike hou ʻepekema, a ua hana i nā nīnau loea hohonu ma nā palena huahana koʻikoʻi.
Ma o ka nānā ʻana i nā palapala loea, ka hoʻolohe ʻana i nā hōʻike, a me ka nānā ʻana i ka R&D a me ka hana ʻana, ua hōʻoia piha ke kōmike loiloi i nā pono o ka huahana, me ka ʻike ʻana i nā hana hou i ka hoʻolālā ʻana i nā ʻano hui, ke kūkulu ʻana, a me ka hoʻomohala ʻana i nā lako anti-corrosion. Ua hoʻohana pono ʻia ka huahana ma nā papahana koʻikoʻi he nui, e hoʻokō ana i nā pono waiwai a me nā pono kaiāulu. Ua hoʻoholo like ke kōmike loiloi ua hiki ka ʻenehana holoʻokoʻa o ka huahana i kahi pae holomua honua a ua ʻae e ʻāpono iā ia ma o ka New Product Appraisal of the Ministry of Water Resources.
Ma mua o ka hala ʻana i ka loiloi, ua hoʻohana pono ʻia ka huahana ma nā papahana koʻikoʻi o ka ʻāina, me ka papahana kumu wai kākoʻo o ka Beijing Winter Olympics, ka papahana kākoʻo Jiang-Huai Water Diversion, a me ka Shanxi Major Water Network, a ua loaʻa iā ia nā hanohano he nui e like me ka 2025 Key Promotion Guide Catalog of Advanced Practical Technologies in Water Conservancy, ka 2025 Ministry of Water Resources List of Advanced Mature and Applicable Water-Saving Technologies, ka 2025 Typical Case of New Quality Productivity Development in Private Enterprises (Quality and Standardization Category), a me ka 2024 Tianjin Smart Factory for Socket-Type Flexible Steel-Plastic Composite Pipes. Mai ka hōʻoia hana ma nā papahana wai nui o ka ʻāina a hiki i ka ʻike ʻia ma o nā hōʻoia mana, hōʻike kēlā me kēia hoʻokō i ka hana lima hou o nā limahana Youfa. ʻAʻole wale kēia e hōʻoia i ka hana a me ka maikaʻi o ka huahana akā kākoʻo ikaika hoʻi i kāna noi ākea ma nā pūnaewele lako wai. Hoʻokomo ka huahana i kahi "ʻeono hōʻoia palekana" piha e hoʻoponopono i nā pilikia ʻenekinia koʻikoʻi:
1. Ka Mana Kūʻai - No DN600, ʻoi aku ka mālama kālā ma mua o 200,000 RMB no kēlā me kēia kilomita
ʻAʻole pono nā mea hoʻopili socket i nā mea hoʻoheheʻe kūikawā; hiki i nā limahana maʻamau ma 300 RMB/lā ke hana, hoʻohālikelike ʻia me 800 RMB/lā no nā mea hoʻoheheʻe ʻoihana. Mālama ʻia nā kumukūʻai mea no ka hoʻoponopono ʻana i ka wili (400 RMB no kēlā me kēia hui), a ua hoʻemi ʻia ka manawa kūkulu mai 20 mau lā/km a i 5 mau lā/km. Hāʻule ke kumukūʻai holoʻokoʻa o nā paipu DN600 mai 250,000 RMB/km a i 35,000 RMB/km, e loaʻa ana ka hōʻemi koke ʻana i nā kumukūʻai.
2. Hoʻonui i ka pono - Ua hoʻonui ʻia ka wikiwiki o ke kau ʻana he ʻumi manawa
Hoʻopau ke ʻano hana "plug-and-stabilize" i ka wili ʻana. Ma ka papahana Anhui Jieshou, ua hoʻopau nā hui ʻelua i 8 km i loko o 15 mau lā, me ka awelika o 500 mika/lā. ʻAʻole hōʻino ke kau ʻana i ka papa anti-corrosion, e hoʻopau ana i nā hoʻoponopono lua a hoʻokō i nā koi papa hana wikiwiki o nā papahana mālama wai.
3. Hana Seismic Kiʻekiʻe Loa
He paʻa nā hui i hoʻopaʻa ʻia maʻamau a ʻaʻole hiki ke hoʻokuʻu i ke kaumaha, ʻoiai he palupalu nā hui socket, e hoʻololi ana i nā paipu mai nā "kaola lōʻihi i haki maʻalahi" i nā "hale e like me ke kaulahao palupalu". Hiki i nā kihi deflection hui pākahi ke hiki i 1°30′–3°30′.
4. Ke kūpaʻa lōʻihi i ka palaho - ʻO ke ola ma luna o 50 mau makahiki
Ua hōʻoia ʻia ka maikaʻi o ke kau ʻana. Ua hōʻoia ʻia nā paipu kila i uhi ʻia e hana ana ma lalo o 2.5 MPa e holo palekana no 50 mau makahiki, e hoʻololi ana i nā ʻāina paʻakikī e like me nā pali a me nā keʻa. ʻO ke kū'ē haʻahaʻa o ke kahe a me ka pohō poʻo liʻiliʻi e hōʻemi i nā kumukūʻai ikehu lōʻihi.
5. Mālama Haʻahaʻa - Hoʻemi kumukūʻai ma luna o 30%
No nā paipu kila o DN630 a ʻoi aku ka liʻiliʻi, he paʻakikī nā hoʻoponopono kūloko ma hope o ka hoʻopili ʻia ʻana. ʻO ka wahi hana liʻiliʻi e paʻakikī ai ke kau like ʻana i ka papa anti-corrosion, e hopena ana i nā wahi nāwaliwali a me ka hiki ke pala i ka wā e hiki mai ana. ʻO nā pilina socket e pono ai ka hoʻoponopono liʻiliʻi, e hōʻemi ana i nā kumukūʻai mālama lōʻihi ma mua o 30%, e hōʻike ana i ka pono waiwai.
6. Kūkulu Palekana - Pale Loa ʻia ka Pōʻino
ʻAʻole pono ka lapalapa ahi a i ʻole ka acetylene ma kahi, e hoʻopau ana i nā pōpilikia ahi. Hoʻemi ka hana maʻalahi i ka ikaika o ka hana a nā limahana ma mua o 50%, e hoʻemi ana i nā pilikia maikaʻi e pili ana i ka luhi a me ka hōʻoia ʻana i ke kūkulu ʻana i mea palekana.
Ke nānā nei i mua, e lawe ʻo Youfa Pipeline Technology i ka loiloi holomua o kēia huahana ma ke ʻano he kumu hoʻomaka hou. Me ka Tianjin Youfa Water Conservancy Pipeline Application Research Institute ma ke ʻano he mana hoʻokele, a kākoʻo ʻia e ka hoʻolālā hoʻolālā o ka Hui ma ka ʻāina holoʻokoʻa a me nā ʻāina ʻē, e hoʻomau ka hui i ka nānā ʻana i nā pono hoʻomohala kiʻekiʻe o nā papahana mālama wai. I kēia pae koʻikoʻi o ka "15th Five-Year Plan" o ka ʻāina no ka hoʻomaikaʻi ʻana i ka mālama wai, ke holomua piha nei ʻo Kina i ke kūkulu ʻana i kahi ʻōnaehana pūnaewele wai hou. Ke hoʻokuʻu ʻia nei nā manawa kūpono nui ma nā wahi e like me nā papahana hoʻohuli wai ma waena o nā kīʻaha, ka hoʻonui ʻana i ka ʻāpana irrigation, ka palekana o ka lako wai ma nā wahi kuaʻāina, a me ka mālama wai māhoe kikohoʻe, e hāʻawi ana i kahi ākea no ka hana hou a me ka hoʻohana ʻana i nā ʻenehana pipeline kiʻekiʻe.
Ke kono aku nei mākou me ka ʻoiaʻiʻo i nā ʻoihana hoʻolālā, nā kulanui, nā ʻāpana kūkulu hale, a me nā hoa kaulahao ʻoihana ma ke kahua ʻenekinia mālama wai kūloko a me ka honua e hui pū, e kaʻana like i nā hoʻokō ʻenehana, e hopu i nā manawa kūpono gula o ka "15th Five-Year Plan" no ka hoʻomohala ʻana i ka mālama wai, e ʻimi pū i nā manawa kūpono mākeke hou, a e hoʻokō i ka pōmaikaʻi like a me nā hopena lanakila-lanakila i ka lawelawe ʻana i ka hoʻolālā palekana wai aupuni.
Ka manawa hoʻouna: Ian-12-2026