Tsis ntev los no, "Socket-Type Flexible Joint Anti-Corrosion Steel Pipe" tsim los ntawm Tianjin Youfa Pipeline Technology Co., Ltd. tau dhau qhov kev ntsuam xyuas khoom tshiab uas tau teeb tsa los ntawm Comprehensive Affairs Bureau ntawm Ministry of Water Resources. Pawg neeg ntsuam xyuas tau ua tus thawj coj los ntawm Cheng Dehu los ntawm Pawg Neeg Kws Tshaj Lij ntawm South-to-North Water Diversion Project ntawm Ministry of Water Resources, nrog Cao Shulin los ntawm Hydraulic Metal Structure Quality Inspection and Testing Center ua tus lwm thawj coj. Kaum tus kws tshaj lij los ntawm cov tsev kawm ntawv suav nrog 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 ntawm Ministry of Water Resources, Yellow River Survey and Design Institute Co., Ltd., Tianjin University, China Water North Survey and Design Research Co., Ltd., thiab Shanxi Water Resources and Hydropower Survey and Design Research Institute tau koom nrog. Tom qab kev tshuaj xyuas zoo, pawg neeg tau pom zoo tias cov khoom no yog thev naus laus zis siab heev thiab txhim khu kev qha, tag nrho ncav cuag qib siab thoob ntiaj teb, thiab lees paub tias nws npaj txhij rau kev siv loj.
Li Maojin, Tus Thawj Coj ntawm Youfa Group, tau hais lus txais tos. Cov thawj coj uas tuaj koom suav nrog Chen Kechun, Tus Thawj Coj ntawm Pawg Neeg Saib Xyuas ntawm Youfa Group thiab Tus Thawj Coj ntawm Youfa Pipeline Technology, Su Jiuchuan, Tus Thawj Coj ntawm Youfa Pipeline Technology, Jiang Jisheng, Tus Lwm Thawj Coj, Gao Zhiling, Tus Thawj Coj Engineer, Han Zhilong, Tus Thawj Coj Hoobkas, thiab Huang Wen, Tus Thawj Coj Ua Haujlwm ntawm Youfa Water Conservancy Pipeline Application Research Institute.
Thaum pib ntawm kev ntsuam xyuas, cov thawj coj los ntawm Lub Chaw Haujlwm Saib Xyuas Kev Ua Haujlwm ntawm Ministry of Water Resources thiab pawg kws tshaj lij tau mus xyuas Youfa Culture Center exhibition hall. Tom qab ntawd lawv tau ua kev tshuaj xyuas ntawm qhov chaw ntawm lub chaw tsim khoom, tshuaj xyuas cov txheej txheem tseem ceeb ntawm kev tsim khoom, cov ntsiab lus tswj hwm cov txheej txheem tseem ceeb, thiab cov txheej txheem tshuaj xyuas zoo tag nrho rau cov kav dej hlau tiv thaiv xeb uas muaj qhov (socket-type flexible joint anti-corrosion steel pipes), suav nrog cov pob qij txha ib leeg, cov pob qij txha ob chav, thiab cov kev sib txuas ntawm qhov (socket lap-welded). Lawv tau nug txog cov ntsiab lus R&D ntawm cov khoom, kev tsim kho tshiab, thiab cov xwm txheej siv tau, lees paub lub tuam txhab txoj kev tswj hwm zoo nruj, kev muaj peev xwm tsim khoom siab heev, thiab kev tsim kho tshiab. Thaum lub rooj sib tham ntsuam xyuas, pawg neeg tau ua raws li Cov Kev Ntsuas Kev Tswj Xyuas Khoom Tshiab ntawm Ministry of Water Resources, tshuaj xyuas cov ntsiab lus tsim khoom, cov ntawv qhia kev xeem, thiab cov ntawv qhia tshiab ntawm kev tshawb fawb, thiab tau ua cov lus nug tob txog cov ntsiab lus tseem ceeb ntawm cov khoom.
Los ntawm kev tshuaj xyuas cov ntaub ntawv txuj ci, mloog cov ntawv ceeb toom, thiab tshuaj xyuas R&D thiab kev tsim khoom, pawg neeg ntsuam xyuas tau lees paub tag nrho cov txiaj ntsig ntawm cov khoom, sau tseg cov kev hloov pauv tshiab hauv kev tsim qauv sib koom ua ke, kev tsim, thiab kev tsim khoom siv tiv thaiv xeb. Cov khoom twb tau siv tau zoo hauv ntau qhov project tseem ceeb, ua tiav cov txiaj ntsig kev lag luam thiab kev sib raug zoo. Pawg neeg ntsuam xyuas tau pom zoo ua ke tias cov thev naus laus zis tag nrho ntawm cov khoom tau mus txog qib siab thoob ntiaj teb thiab pom zoo pom zoo los ntawm Kev Ntsuam Xyuas Khoom Tshiab ntawm Ministry of Water Resources.
Ua ntej dhau qhov kev ntsuam xyuas, cov khoom twb tau siv tau zoo hauv ntau lub tebchaws tseem ceeb, suav nrog qhov project qhov chaw dej thaub qab ntawm Beijing Winter Olympics, Jiang-Huai Water Diversion txhawb nqa project, thiab Shanxi Major Water Network, thiab tau txais ntau yam khoom plig xws li 2025 Key Promotion Guide Catalog of Advanced Practical Technologies in Water Conservancy, 2025 Ministry of Water Resources List of Advanced Mature and Applicable Water-Saving Technologies, 2025 Typical Case of New Quality Productivity Development in Private Enterprises (Quality and Standardization Category), thiab 2024 Tianjin Smart Factory for Socket-Type Flexible Steel-Plastic Composite Pipes. Los ntawm kev txheeb xyuas qhov tseeb hauv cov haujlwm dej hauv tebchaws loj mus rau kev lees paub los ntawm kev tsim nyog, txhua qhov kev ua tiav qhia txog kev ua haujlwm tshiab ntawm Youfa cov neeg ua haujlwm. Qhov no tsis yog tsuas yog lees paub cov khoom ua tau zoo thiab zoo xwb tab sis kuj txhawb nqa nws daim ntawv thov dav dua hauv cov tes hauj lwm muab dej. Cov khoom suav nrog "rau qhov kev lav phib xaub kev nyab xeeb" los daws cov teeb meem tseem ceeb ntawm kev tsim kho:
1. Kev Tswj Tus Nqi - Rau DN600, kev txuag tau ntau tshaj 200,000 RMB ib mais
Cov kev sib txuas ntawm lub qhov (socket) tsis tas yuav muaj cov kws vuam tshwj xeeb; cov neeg ua haujlwm ib txwm ntawm 300 RMB/hnub tuaj yeem ua haujlwm, piv rau 800 RMB/hnub rau cov kws vuam tshaj lij. Cov nqi khoom siv rau kev kho vuam (400 RMB ib qho sib koom ua ke) tau txuag tau, thiab lub sijhawm tsim kho tau txo qis los ntawm 20 hnub/km mus rau 5 hnub/km. Tus nqi tag nrho ntawm DN600 cov kav dej poob qis los ntawm 250,000 RMB/km mus rau 35,000 RMB/km, ua tiav kev txo nqi tam sim ntawd.
2. Kev Txhim Kho Kom Zoo Dua - Kev teeb tsa ceev dua kaum npaug
Txoj kev "plug-and-stabilize" tshem tawm kev vuam. Ntawm Anhui Jieshou project, ob pab neeg ua tiav 8 km hauv 15 hnub, nruab nrab 500 meters / hnub. Kev teeb tsa tsis ua rau puas tsuaj rau txheej tiv thaiv xeb, tshem tawm kev kho thib ob thiab ua tau raws li cov kev cai teem sijhawm ceev ntawm cov haujlwm txuag dej.
3. Kev Ua Haujlwm Zoo Tshaj Plaws ntawm Av Qeeg
Cov pob qij txha uas vuam ib txwm muaj yog cov uas tawv thiab tsis tuaj yeem tso tawm kev ntxhov siab, thaum cov pob qij txha uas txuas nrog lub qhov (socket) yog cov uas yoog tau, ua rau cov kav dej hloov pauv ntawm "cov kab ntev uas yooj yim tawg" mus ua "cov qauv zoo li saw hlau uas yoog tau". Lub kaum sab xis ntawm cov pob qij txha ntawm txhua tus ncav cuag 1°30′–3°30′.
4. Kev Tiv Thaiv Kev Xeb Ntev - Lub Neej Siv Tau Ntau Tshaj 50 Xyoo
Kev teeb tsa zoo tau lees paub. Cov kav hlau txheej uas ua haujlwm qis dua 2.5 MPa tau lees tias yuav khiav tau zoo rau 50 xyoo, hloov kho rau cov av nyuaj xws li cov toj thiab cov chaw hla. Kev tiv thaiv dej ntws tsawg thiab qhov poob taub hau tsawg kawg nkaus txo cov nqi hluav taws xob mus sij hawm ntev.
5. Kev Txij Nkawm Tsawg - Txo Nqi Tshaj 30%
Rau cov kav hlau ntawm DN630 thiab me dua, kev kho sab hauv tom qab vuam yog qhov nyuaj. Qhov chaw ua haujlwm tsawg ua rau nws nyuaj rau siv cov txheej tiv thaiv xeb sib npaug, ua rau muaj qhov tsis muaj zog thiab muaj peev xwm xeb yav tom ntej. Cov kev sib txuas ntawm lub qhov (socket) xav tau kev kho tsawg kawg nkaus, txo cov nqi kho mus sij hawm ntev ntau dua 30%, qhia txog kev siv nyiaj txiag zoo.
6. Kev Tsim Kho Kom Muaj Kev Nyab Xeeb - Kev Pheej Hmoo Tsis Txhob Muaj Tag Nrho
Tsis tas yuav muaj nplaim taws qhib lossis acetylene nyob rau hauv qhov chaw, thiaj li tshem tawm cov teeb meem hluav taws. Kev siv yooj yim txo cov neeg ua haujlwm siv zog ntau dua 50%, txo cov teeb meem zoo ntsig txog kev qaug zog thiab ua kom muaj kev nyab xeeb dua ntawm kev tsim kho.
Saib mus tom ntej, Youfa Pipeline Technology yuav siv qhov kev ntsuam xyuas zoo ntawm cov khoom no ua lub hauv paus tshiab. Nrog Tianjin Youfa Water Conservancy Pipeline Application Research Institute ua lub zog tsav tsheb, thiab txhawb nqa los ntawm Pawg Neeg txoj kev npaj thoob tebchaws thiab txawv teb chaws, lub tuam txhab yuav txuas ntxiv tsom mus rau qhov kev xav tau kev txhim kho zoo ntawm cov haujlwm txuag dej. Nyob rau theem tseem ceeb no ntawm lub teb chaws "15th Five-Year Plan" rau kev niaj hnub ntawm kev txuag dej, Tuam Tshoj tab tom ua tiav kev tsim kho lub network dej niaj hnub. Cov cib fim tseem ceeb tau raug tso tawm hauv cov chaw xws li cov haujlwm hloov dej hauv pas dej, kev txhim kho thaj chaw dej, kev ruaj ntseg dej hauv nroog, thiab kev txuag dej digital twin, muab qhov chaw dav rau kev tsim kho tshiab thiab kev siv cov thev naus laus zis siab.
Peb thov caw cov koom haum tsim qauv, cov tsev kawm qib siab, cov chaw tsim kho, thiab cov neeg koom tes hauv kev lag luam hauv kev tsim kho dej hauv tebchaws thiab thoob ntiaj teb los koom tes, sib qhia cov txiaj ntsig thev naus laus zis, ntes cov cib fim kub ntawm "Txoj Kev Npaj Tsib Xyoos Thib 15" rau kev txhim kho kev txuag dej, sib koom tshawb nrhiav cov cib fim tshiab hauv kev lag luam, thiab ua tiav cov txiaj ntsig sib koom tes thiab yeej-yeej hauv kev pabcuam lub tebchaws txoj kev ruaj ntseg dej.
Lub sijhawm tshaj tawm: Lub Ib Hlis-12-2026