Feem ntau, peb hu cov ntiv tes-welded kav nrog ib txoj kab uas hla sab nraud ntau dua 500mm los yog ntau tshaj li qhov loj-inch ncaj-seam steel kav. Loj-inch ncaj-seam steel kav yog qhov kev xaiv zoo tshaj plaws rau cov kav dej loj loj, cov dej xa dej thiab roj av, thiab kev tsim kho hauv nroog cov yeeb nkab network. Nyob rau hauv lwm yam lus, loj-inch ncaj-seam steel kav muaj loj diameters thiab me me kev txwv (qhov siab tshaj plaws txoj kab uas hla ntawm seamless steel kav yog 1020mm, lub siab tshaj plaws txoj kab uas hla ntawm ob-weld steel kav yuav ncav cuag 2020mm, thiab lub siab tshaj plaws txoj kab uas hla ntawm ib leeg- weld seams tuaj yeem ncav cuag 1420mm), cov txheej txheem yooj yim thiab tus nqi qis. thiab lwm yam zoo yog siv dav.
Ob-sided submerged arc welded ncaj seam steel kav kuj tseem ncaj seam steel kav. Lub submerged arc welded ncaj seam steel yeeb nkab txais cov txheej txheem JCOE txias txoj kev, vuam seam txais cov vuam hlau, thiab cov submerged arc vuam txais cov particle flux. Cov txheej txheem tseem ceeb ntawm submerged arc welded ncaj seam steel yeeb nkab yog qhov hloov tau yooj yim, thiab nws tuaj yeem tsim cov kev qhia tshwj xeeb, uas ua tau raws li cov kev cai thoob ntiaj teb rau cov yeeb nkab steel loj, thaum cov txheej txheem tsim khoom hauv tsev feem ntau siv cov khoom siv siab ncaj seam steel yeeb nkab.
Nrog rau txoj kev loj hlob ntawm lub teb chaws kev lag luam, qhov kev thov rau lub zog tau nce sharply. Hauv kaum lossis kaum xyoo tom ntej, nws yog qhov tsim nyog los tsim cov thev naus laus zis thiab tsim qhov project.
Post lub sij hawm: Mar-22-2023