Hauv cov teb ntawm kev xa hluav taws xob thoob ntiaj teb, cov haujlwm tsim kho vaj tse, thiab kev tsim kho kev txuag dej, qhov kev thov rau cov yeeb nkab ua haujlwm siab thiab txhim khu kev qha txuas ntxiv mus. Cov yeeb nkab kauv submerged arc welded (Kauv Submerged Welded Yeeb Nkab) tau dhau los ua hom yeeb nkab nyiam hauv ntau qhov project tseem ceeb vim nws muaj peev xwm ua tau zoo heev, hloov pauv tau yooj yim, thiab cov txheej txheem tsim khoom pheej yig. Thaum xaiv cov ntaub ntawv yeeb nkab, kev nkag siab zoo txog cov yeeb nkab vuam sib txuas (Cov Yeeb Nkab Welded Kauv) yog lub hauv paus rau kev ua kom muaj kev nyab xeeb thiab kev vam meej ntawm qhov project. Tsab xov xwm no lub hom phiaj yog los muab cov lus qhia txog kev qhia meej thiab qhia txog Cangzhou Spiral Steel Pipe Group ua tau raws li cov qauv kev lag luam nruj nrog nws cov khoom zoo tshaj plaws.
Cov Khoom Zoo Tshaj Plaws: ASTM A252 Ob Chav Sab Hauv Qab Dej Arc Vuam Roj Pipeline
Peb xav kom nej siv cov kav dej roj ASTM A252 ob sab uas siv submerged arc welding zoo tshaj plaws rau kev lag luam. Cov khoom no yog tsim raws li tus qauv ASTM A252 uas thoob ntiaj teb lees paub thiab siv cov txheej txheem spiral submerged arc welding (SSAW). Cov txheej txheem no, los ntawm kev tsim spiral thiab ob sab submerged arc welding, ua kom cov welds sib xws thiab nkag mus tau zoo, ua rau cov kav dej hlau muaj zog thiab tawv, tshwj xeeb tshaj yog rau cov kab ke xa roj hauv av hauv qab siab. Peb cov khoom muaj ntau yam ntawm cov kab uas hla sab nraud thiab cov tuab ntawm phab ntsa, thiab tuaj yeem ua tau raws li cov kev xav tau tshwj xeeb ntawm ntau yam kev tsim qauv rau cov qauv ntawm cov kav dej spiral welded, muab cov kev daws teeb meem rau cov haujlwm.
Lub zog cog lus ntawm Tuam Tshoj tus thawj coj chaw tsim khoom
Ua ib lub tuam txhab ua lag luam hauv Suav teb cov kav hlau kauv thiab cov khoom siv txheej txheem, Cangzhou Spiral Steel Pipe Group Co., Ltd. tau cog lus rau kev tsim kho tshiab thiab kev txhim kho zoo txij li thaum nws tau tsim tsa xyoo 1993. Nyob hauv Cangzhou City, Hebei Province, lub tuam txhab npog thaj tsam ntawm 350,000 square meters thiab muaj tag nrho cov cuab tam ntawm 680 lab yuan. Nws muaj 680 tus neeg ua haujlwm tshaj lij. Nrog rau lub peev xwm tsim khoom txhua xyoo ntawm 400,000 tons ntawm cov kav hlau kauv thiab tus nqi tsim tawm txhua xyoo ntawm 1.8 billion yuan, peb tsis tsuas yog muaj peev xwm los xyuas kom meej tias muaj cov khoom loj, ruaj khov thiab raws sijhawm, tab sis kuj tuaj yeem koom ua ke lub kaw lus tswj hwm zoo nruj thoob plaws txhua qhov txuas ntawm cov khoom siv raw mus rau cov khoom kawg, kom ntseeg tau tias txhua ASTM A252 kauv submerged arc welded yeeb nkab tawm hauv lub Hoobkas ua tau raws li lossis txawm tias tshaj qhov kev ua tau zoo thiab cov lus qhia ntawm cov kav hlau kauv uas cov neeg siv khoom xav tau.
Kev xaiv Cangzhou Spiral Steel Pipe Group txhais tau tias koj tsis yog tsuas yog xaiv cov lus qhia txog cov yeeb nkab vuam sib txuas thiab cov khoom lag luam uas ua tau raws li cov qauv, tab sis kuj yog tus khub koom tes nrog ze li ntawm 30 xyoo ntawm kev paub txog kev ua haujlwm, muaj peev xwm zoo thiab muaj peev xwm xa khoom zoo. Peb cog lus tias yuav ua haujlwm nrog cov neeg siv khoom thoob ntiaj teb los daws cov teeb meem kev tsim kho thiab tsim kom muaj kev nyab xeeb thiab ua haujlwm tau zoo yav tom ntej nrog peb cov kev txawj ntse thiab kev tsim khoom.
Lub sijhawm tshaj tawm: Lub Ib Hlis-14-2026