JCOE yog ib lub tshuab ua yeeb nkab rau kev tsim cov yeeb nkab hlau loj thiab tuab. Nws feem ntau siv cov txheej txheem tsim khoom ntawm kev vuam ob sab hauv qab. Cov khoom siv dhau los ntawm ntau yam txheej txheem xws li milling, pre bending, bending, seam closing, internal welding, external welding, straightening, thiab flat end. Cov txheej txheem tsim khoom tuaj yeem muab faib ua N + 1 kauj ruam (N yog tus lej zoo). Lub phaj hlau raug pub rau sab nraud thiab khoov raws li qhov loj me ntawm cov kauj ruam teeb tsa kom paub txog kev tswj hwm tus lej JCO tsim. Lub phaj hlau nkag mus rau hauv lub tshuab tsim kab rov tav, thiab nyob rau hauv kev thawb ntawm lub laub pub mis, thawj theem ntawm kev khoov ntau kauj ruam nrog N / 2 kauj ruam raug ua kom paub txog "J" tsim ntawm ib nrab pem hauv ntej ntawm lub phaj hlau; Hauv theem thib ob, thawj zaug, lub phaj hlau tsim los ntawm "J" yuav raug xa mus rau qhov chaw teev tseg hauv kev taw qhia transverse sai sai, thiab tom qab ntawd lub phaj hlau tsis tau tsim yuav raug khoov ntau kauj ruam ntawm N / 2 los ntawm qhov kawg kom paub txog kev tsim ntawm ib nrab thib ob ntawm lub phaj hlau thiab ua tiav kev tsim ntawm "C"; Thaum kawg, qhov qis dua ntawm "C" hom raj dawb paug yog khoov ib zaug kom paub txog "O" tsim. Lub hauv paus ntsiab lus ntawm txhua kauj ruam stamping yog peb-taw tes khoov.
Cov kav hlau JCOEUa lub luag haujlwm tseem ceeb hauv cov phiaj xwm loj hauv cov kav dej, cov phiaj xwm xa dej thiab roj, kev tsim kho cov kav dej hauv nroog, kev teeb tsa choj, kev tsim kho hauv nroog thiab kev tsim kho hauv nroog. Nyob rau xyoo tas los no, ua ib hom tshiab ntawm kev txuag hluav taws xob thiab kev tiv thaiv ib puag ncig, cov tsev qauv hlau hu ua "tsev ntsuab" hauv xyoo pua 21st. Hauv ntau thiab ntau dua cov phiaj xwm tsim qauv tsev siab thiab siab heev, cov qauv hlau lossis cov qauv hlau pob zeb yog qhov nyiam, thiab cov tsev loj siv cov qauv grid spatial, cov qauv truss peb-seem, cov qauv cable membrane, thiab cov qauv prestressed. Cov no tau ua rau cov kav hlau tau txais ntau daim ntawv thov hauv cov phiaj xwm tsim kho, thaum qhov kev thov rau cov kav hlau nrog lub cheeb loj thiab phab ntsa tuab heev kuj tau nce ntxiv ntau.
Tianjin Yuantai Derun Group JCOE Φ Cov lus qhia thiab cov calibers muaj rau 1420 unit yog Φ 406mm txog Φ 1420mm, thiab qhov siab tshaj plaws ntawm phab ntsa tuaj yeem ncav cuag 50mm. Tom qab muab tso rau hauv kev tsim khoom, nws yuav ua rau qhov sib txawv hauv Tianjin kev ua lag luam rau cov khoom zoo li no, uas tuaj yeem ua rau lub sijhawm txiav txim rau lub cheeb tsam loj heev, phab ntsa tuab heev thiab cov yeeb nkab square. Cov yeeb nkab ob sab submerged arc vuam loj ncaj seam welded tuaj yeem siv ncaj qha rau roj thiab roj kis. JCOE yeeb nkab steel tau siv dav hauv lub tebchaws "West to East Gas Transmission". Tib lub sijhawm, ua cov yeeb nkab hlau, nws tuaj yeem siv rau hauv kev tsim kho cov haujlwm hlau siab heev. Tsis tas li ntawd, cov txheej txheem "puag ncig mus rau square" tuaj yeem siv los ua nws mus rau hauv lub cheeb tsam loj heev, phab ntsa tuab heev, uas tuaj yeem siv rau hauv kev tsim cov chaw lom zem loj thiab cov khoom siv tshuab hnyav.
Lub "puag ncig mus rau plaub fab" unit tsim los ntawm Tianjin Yuantai Derun Group muaj qhov siab tshaj plaws ntawm txoj kab uas hla ntawm 1000mm × 1000mm square tube, 800mm × 1200mm rectangular tube, nrog rau qhov siab tshaj plaws ntawm phab ntsa tuab ntawm 50mm, muaj peev xwm ua tiav ntawm txoj kab uas hla loj heev thiab phab ntsa tuab heev.lub raj xa dej plaub fab,uas tau muab khoom zoo rau kev lag luam hauv tsev txog li 900mm × 900mm × 46mm, qhov siab tshaj plaws qhov hluav taws xob 800mm × 800mm × 36mm super loj txoj kab uas hla thiab super tuab phab ntsa khoom ua tau raws li ntau yam kev cai ntawm cov neeg siv hauv tsev thiab txawv teb chaws, suav nrog 400mmcov raj plaub fab× 900mm × 30mm cov khoom kuj sawv cev rau theem ua ntej ntawm "puag ncig mus rau plaub fab" txheej txheem hauv tsev thiab txawv teb chaws.
Wuhan Greenland Center, lub tsev siab tshaj plaws thib peb hauv ntiaj teb - lub tsev siab tshaj plaws hauv Wuhan, Suav teb nrog qhov siab tsim ntawm 636 meters - yog ib qhov project sawv cev ntawm cov qauv hlau siab tshaj plaws uas muab thiab pabcuam los ntawm Tianjin Yuantai Derun Group.
Tom qab ntau xyoo ntawm kev txhim kho cov txheej txheem, lub arc sab nraud ntawm lub dav loj ultralub raj tuab phab ntsa rectangulartsim los ntawm cov txheej txheem "round to square" ntawm Tianjin Yuantaiderun Group tau ua tiav kov yeej cov qhov tsis zoo uas yuav tawg thaum lub sijhawm round to square bending process thiab qhov nyuaj hauv kev tswj qhov tiaj tus ntawm lub raj thaum lub sijhawm "deformation", uas tuaj yeem ua tau raws li cov kev cai ntawm cov qauv tseem ceeb hauv tsev thiab txawv teb chaws rau cov khoom thiab cov neeg siv khoom cov kev cai tswj hwm kev cai tshwj xeeb. Cov khoom lag luam tau txais kev qhuas dav hauv cov haujlwm tseem ceeb xa tawm mus rau Middle East, Hauv Suav teb, nws tseem ua tau los hloov cov khoom "box column" hauv cov tuam txhab tsim qauv hlau qub. Cov khoom lag luam square tube tsuas muaj ib qho weld, thiab lawv cov qauv ruaj khov zoo dua li cov khoom "box column" welded los ntawm cov hlau phaj nrog plaub qhov welds. Qhov no tuaj yeem pom hauv cov kev cai uas Party A qhia txog kev siv "square tube" thiab txwv tsis pub siv "box column" hauv qee qhov haujlwm tseem ceeb txawv teb chaws.
Hais txog kev siv tshuab khoov txias, Tianjin Yuantaiderun Group tau khaws cia yuav luag 20 xyoo thiab muaj peev xwm kho cov kav hlau profiled raws li cov neeg siv khoom xav tau. Daim duab qhia txog "cov yeeb nkab hlau octagonal" rau lub tiaj ua si loj hauv Suav teb. Vim tias cov qauv tsim yuav tsum tau khoov txias thiab tsim ib zaug, cov kev cai ntawm lub cheeb thiab phab ntsa tuab ntawm cov khoom no tau raug nug los ntawm cov tuam txhab tsim khoom hauv tsev loj rau yuav luag peb lub hlis. Thaum kawg, tsuas yog Tianjin Yuantaiderun Group tau ua tiav nws cov kev xav tau ntau yam, thiab ua tiav yuav luag 3000 tons ntawm cov khoom thiab ua tiav tag nrho cov kev pabcuam muab khoom ntawm qhov project ib leeg.
Nws yog lub tswv yim lag luam ruaj khov ntawm Tianjin Yuantaiderun Group los coj txoj kev "kev hloov kho" mus rau kev ua lag luam. Vim li no, Tianjin Yuantai Derun Group txuas ntxiv ua kom muaj kev rau siab nrog lub hom phiaj kawg ntawm "txhua yam khoom raj plaub fab thiab plaub fab yuav tsum muaj peev xwm tsim los ntawm Yuantai". Coj los ntawm kev ua lag luam, nws hais kom nqis peev ntau dua 50 lab yuan txhua xyoo hauv kev tshawb fawb thiab kev tsim khoom siv tshiab, pwm tshiab thiab cov txheej txheem tshiab. Tam sim no, nws tau qhia cov khoom siv tempering ntse, uas tuaj yeem siv los tsim cov raj sab nraud arc txoj cai kaum sab xis rau cov phiaj xwm phab ntsa iav, lossis ua kev ntxhov siab annealing lossis kub khoov ua tiav ntawm cov raj plaub fab, Nws zoo heev nplua nuj lub peev xwm ua tiav thiab ntau yam khoom muaj, thiab tuaj yeem ua tau raws li cov neeg siv khoom ib qho chaw nres tsheb xav tau rau cov raj plaub fab thiab plaub fab.
Qhov zoo ntawm kev ua lag luam ntawm Tianjin Yuantai Derun Group yog tias muaj ntau pwm, ntau yam tiav thiab cov lus qhia, thiab kev xa khoom sai ntawm cov kev txiav txim tsis yog tus qauv rau cov yeeb nkab square thiab rectangular. Qhov ntev ntawm cov yeeb nkab square steel yog los ntawm 20mm txog 1000mm, thiab qhov kev qhia tshwj xeeb ntawm cov yeeb nkab rectangular yog los ntawm 20mm × 30mm txog 800mm × 1200mm, phab ntsa tuab ntawm cov khoom yog los ntawm 1.0mm txog 50mm, qhov ntev tuaj yeem yog 4m txog 24m, thiab qhov tseeb ntawm qhov loj me tuaj yeem yog ob qho chaw. Qhov loj me ntawm cov khoom ua rau peb qhov nyuaj rau kev tswj hwm tsev rau khoom thiab tus nqi tswj hwm, tab sis cov neeg siv yuav tsis tas yuav txiav thiab vuam cov khoom, txo cov nqi ua tiav ntawm cov neeg siv khoom thiab cov khoom pov tseg. Qhov no yog ib qho ntawm peb cov kev coj ua tshiab uas ntsib kev ua lag luam thiab tsom mus rau cov neeg siv khoom, Nws kuj tseem yuav khaws cia rau lub sijhawm ntev; Los ntawm kev tshawb fawb thiab kev tsim cov khoom siv tshiab thiab kev qhia txog cov txheej txheem tshiab, ntxiv rau cov kav dej square thiab rectangular, nws kuj tseem tuaj yeem tsim ntau yam tsis yog tus qauv, cov duab tshwj xeeb, ntau yam tshwj xeeb, lub kaum sab xis thiab lwm yam kav hlau; Cov khoom yeeb nkab loj thiab phab ntsa tuab tau ntxiv rau cov khoom siv yeeb nkab tshiab, uas tuaj yeem Φ 20mm txog Φ 1420mm cov kav dej puag ncig nrog phab ntsa tuab ntawm 3.75mm txog 50mm; Cov khoom muag khoom khaws cia tag nrho cov lus qhia ntawm Q235 cov khoom siv los ntawm 20 txog 500 square meters, thiab muab cov khoom muag khoom Q235 txhua xyoo. Tib lub sijhawm, nws tau nruab nrog cov khoom muag khoom Q355 saum 8000 tons thiab cov khoom muag khoom Q355 txhua xyoo kom tau raws li cov neeg siv khoom xaj khoom xa khoom ntawm cov khoom me me thiab lub sijhawm tsim kho sai.
Rau cov kev pabcuam saum toj no, peb muab tus nqi muag thiab tus nqi xaj kom sib npaug thiab pob tshab rau kev ua lag luam. Tus nqi muag hloov kho tus nqi tshiab txhua hnub los ntawm We Media Platform Matrix, thiab cov neeg siv khoom xaj tuaj yeem tau txais tus nqi pauv tau los ntawm WeChat applet; Daim ntawv xaj muab rau cov neeg siv nrog ib qho chaw nres tsheb ua tiav, faib khoom thiab kev pabcuam yuav khoom, suav nrog kev pabcuam ua tiav galvanizing kub-dip, txiav khoom, drilling, pleev xim, vuam khoom thiab lwm yam kev pabcuam ua tiav theem ob, uas galvanizing kub-dip tuaj yeem hloov kho raws li cov neeg siv khoom xav tau, thiab txheej zinc tuaj yeem txog li 100 microns; Nws muab ib qho chaw nres tsheb thiab ib daim pib logistics faib cov kev pabcuam xws li txoj kev loj, tsheb ciav hlau, kev thauj mus los hauv dej thiab kev thauj mus los luv luv. Nws tuaj yeem tshaj tawm cov nqi thauj mus los lossis cov nqi se ntxiv rau cov khoom thauj ntawm tus nqi nyiam. Rau cov xaj raj plaub fab thiab plaub fab, cov neeg siv tuaj yeem paub txog ib qho chaw nres tsheb sib koom ua ke yuav khoom thiab xa khoom rau cov khoom siv hlau suav nrog cov profiles, cov kav dej welded, thiab lwm yam; Tianjin Yuantaiderun Group muaj cov ntawv pov thawj tag nrho, suav nrog ISO9001, ISO14001, ISO45001, EU CE, Fabkis Lub Chaw Haujlwm Saib Xyuas Kev Thauj Khoom BV, Nyiv JIS thiab lwm cov ntawv pov thawj tag nrho, uas tuaj yeem pab cov neeg muag khoom muab cov ntaub ntawv tso cai thiab cov ntaub ntawv tsim nyog, pab cov neeg koom tes koom nrog kev twv txiaj ncaj qha hauv lub npe ntawm Pawg, thiab ua cov lus sib tw sib txawv nrog cov lus hais rau cov neeg siv khoom koom tes ntev kom xauv cov txiaj ntsig raws li kev lag luam paub tseeb.
Lub sijhawm tshaj tawm: Cuaj hlis-30-2022
