Cov txheej txheem vuam feem ntau siv rau hauv kev tsim cov kav dej loj uas nqa cov kua xws li roj av lossis roj suav nrog ob sab submerged arc welding (DSAW) thiab longitudinal submerged arc welding (LSAW).
vuam kauv
DSAW Cov Yeeb Nkab Hlau:
Kev Vuam Ntev
Kev Vuam Ntev
LSAW yog ib hom DSAW.
DSAW yog ib lo lus luv rau "double-sided submerged arc welding," ib lo lus uas hais txog kev siv cov txheej txheem no.
LSAW sawv cev rau "Longitudinal Submerged Arc Welding," ib txoj kev uas piav qhia los ntawm cov vuam uas txuas ntxiv mus raws qhov ntev ntawm cov yeeb nkab.
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias DSAW suav nrog ob qho tib si SSAW (Spiral Submerged Arc Welding) thiab LSAW hom yeeb nkab.
Kev tshawb nrhiav qhov zoo sib xws thiab qhov sib txawv ntawm DASW thiab LSAW feem ntau yog kev sib piv ntawm SSAW thiab LSAW.
Kev Zoo Sib Xws
Kev Siv Tshuab Vuam
Ob qho tib si DSAW thiab LSAW siv ob-sided submerged arc welding (SAW) txheej txheem, qhov twg vuam ua tiav tib lub sijhawm ntawm ob sab ntawm cov hlau kom txhim kho qhov zoo thiab nkag mus ntawm qhov vuam.
Cov ntawv thov
Siv dav hauv cov xwm txheej uas xav tau cov kav hlau loj thiab lub zog siab, xws li cov kav dej roj thiab roj av.
Qhov Zoo Li Ntawm Qhov Weld Seam
Muaj ib qho txuas txuas uas pom tseeb heev ob qho tib si sab hauv thiab sab nraud ntawm cov yeeb nkab hlau.
Qhov txawv
Hom vuam
DSAW: Yuav ncaj (weld raws li qhov ntev ntawm lub yeeb nkab) lossis helical (weld qhwv rau hauv ib qho helical fashion nyob ib ncig ntawm lub cev ntawm lub yeeb nkab), nyob ntawm seb siv thiab specifications ntawm lub yeeb nkab.
LSAW: Lub vuam seam tsuas yog tuaj yeem ua tau longitudinal, qhov twg cov hlau phaj raug tshuab ua ib lub raj thiab welded raws nws qhov ntev longitudinal.
Tsom ntsoov rau cov ntawv thov yeeb nkab hlau
DSAW: Vim tias DSAW tuaj yeem ncaj lossis kauv, nws tsim nyog dua rau ntau yam kev nyuaj siab thiab txoj kab uas hla, tshwj xeeb tshaj yog thaum xav tau cov kav dej ntev heev. DSAW kauv yog qhov tsim nyog dua.
LSAW: Cov kav hlau LSAW yog qhov tsim nyog rau cov kev tsim kho hauv nroog thiab cov ntawv thov siab xws li kev thauj mus los dej thiab roj.
Kev Ua Yeeb Nkab
DSAW: Cov yeeb nkab vuam sib txuas tsis muaj kev ua tau zoo ib yam li LSAW hais txog kev ua siab ntev.
LSAW: Vim nws cov txheej txheem tsim cov hlau phaj siv JCOE thiab lwm cov txheej txheem molding, LSAW steel yeeb nkab phab ntsa tuaj yeem tiv taus cov khoom siv kho tshuab zoo sib xws.
Tus nqi thiab kev ua haujlwm zoo ntawm cov khoom
DSAW: Thaum DSAW yeeb nkab yog kauv welded nws feem ntau pheej yig dua thiab sai dua los tsim thiab yog tsim rau cov kav dej ntev.
LSAW: Kev vuam ncaj nraim, thaum muab qhov zoo dua, kim dua thiab qeeb dua los tsim thiab tsim nyog rau cov ntawv thov nrog cov kev cai zoo dua.
Qhov kev xaiv ntawm DSAW lossis LSAW nyob ntawm qhov xav tau tshwj xeeb ntawm qhov project, suav nrog cov peev nyiaj, qhov siab uas cov yeeb nkab yuav tsum tau tiv taus, thiab qhov nyuaj ntawm kev tsim khoom thiab kev teeb tsa. Kev nkag siab txog cov kev zoo sib xws thiab qhov sib txawv tseem ceeb no tuaj yeem pab txiav txim siab zoo dua rau ib daim ntawv thov engineering tshwj xeeb.
Lub sijhawm tshaj tawm: Plaub Hlis-24-2024