Cov txheej txheem vuam feem ntau siv hauv kev tsim cov kav dej loj uas nqa cov kua dej xws li cov nkev lossis roj muaj xws li ob tog submerged arc vuam (DSAW) thiab longitudinal submerged arc vuam (LSAW).
kauv weld
DSAW Steel Yeeb Nkab:
Longitudinal Vuam
Longitudinal Vuam
LSAW yog ib yam ntawm DSAW.
DSAW yog ib lub ntsiab lus rau "ob-sided submerged arc vuam," ib lo lus uas hais txog kev siv cov txheej txheem no.
LSAW stands rau "Longitudinal Submerged Arc Vuam," ib txoj kev uas muaj cov welds uas txuas mus rau qhov ntev ntawm cov yeeb nkab.
Nws yog ib qho tseem ceeb kom nco ntsoov tias DSAW suav nrog SSAW (Spiral Submerged Arc Vuam) thiab LSAW hom yeeb nkab.
Tshawb nrhiav qhov zoo sib xws thiab qhov sib txawv ntawm DASW thiab LSAW yog qhov kev sib piv ntawm SSAW thiab LSAW.
Zoo sib xws
Vuam Technology
Ob leeg DSAW thiab LSAW siv ob tog submerged arc vuam (SAW) cov txheej txheem, qhov chaw vuam tau ua ib txhij ntawm ob sab ntawm cov hlau los txhim kho qhov zoo thiab nkag mus ntawm cov vuam.
Daim ntawv thov
Siv dav hauv cov xwm txheej uas yuav tsum muaj lub zog siab thiab loj txoj kab uas hla steel kav, xws li roj thiab roj kav.
Weld Seam Appearance
Muaj ib qho tseem ceeb heev weld seam ob sab hauv thiab sab nraum cov yeeb nkab steel.
Qhov txawv
Hom kev weld
DSAW: tuaj yeem ncaj (weld raws qhov ntev ntawm cov yeeb nkab) lossis helical (weld qhwv nyob rau hauv ib tug helical zam nyob ib ncig ntawm lub cev ntawm cov yeeb nkab), nyob ntawm seb qhov kev siv thiab specifications ntawm cov yeeb nkab.
LSAW: Lub weld seam tsuas yog longitudinal, qhov twg steel phaj yog machined rau hauv ib lub raj thiab welded raws nws longitudinal ntev.
Tsom ntsoov rau kev siv cov yeeb nkab steel
DSAW: Txij li DSAW tuaj yeem ncaj lossis muab kauv, nws tsim nyog rau ntau qhov sib txawv ntawm qhov sib txawv thiab txoj kab uas hla, tshwj xeeb tshaj yog thaum cov kav dej ntev heev yuav tsum tau muab kauv DSAW yog qhov tsim nyog dua.
LSAW: LSAW steel kav yog tshwj xeeb tshaj yog haum rau hauv nroog infrastructure thiab high-pressure siv xws li dej thiab roj tsheb thauj mus los.
Pipe Performance
DSAW: Kauv welded yeeb nkab tsis muaj qhov ua tau zoo ib yam li LSAW hais txog kev ua siab ntev ntev.
LSAW: Vim nws cov txheej txheem tsim steel phaj siv JCOE thiab lwm yam txheej txheem molding, LSAW steel yeeb nkab phab ntsa tuaj yeem tiv taus ntau yam khoom siv.
Nqi thiab ntau lawm efficiency
DSAW: Thaum DSAW yeeb nkab yog kauv welded nws feem ntau pheej yig dua thiab sai dua los tsim thiab tsim nyog rau cov kav dej ntev.
LSAW: Ncaj seam vuam, thaum muab cov khoom zoo dua qub, nws kim dua thiab qeeb dua los tsim thiab tsim nyog rau cov ntawv thov uas yuav tsum tau ua kom zoo dua.
Kev xaiv ntawm DSAW lossis LSAW yog nyob ntawm qhov kev xav tau tshwj xeeb ntawm qhov project, nrog rau cov peev nyiaj, cov kev xav tau ntawm cov yeeb nkab yuav tsum tau tiv taus, thiab qhov nyuaj ntawm kev tsim khoom thiab kev teeb tsa.Kev nkag siab txog qhov sib xws thiab qhov sib txawv tseem ceeb no tuaj yeem pab txiav txim siab tsim nyog rau ib daim ntawv thov engineering tshwj xeeb.
Lub sij hawm xa tuaj: Plaub Hlis-24-2024