Cov yeeb nkab uas muab ob sab submerged arc welded (DSAW) yog ib hom yeeb nkab hlau uas tsim los ntawm kev muab cov hlau phaj lossis kauj hlau uas tau tsim rau hauv cov dej uas muaj cov kua vuam. Txoj kev no ua kom muaj kev vuam zoo dua thiab sib xws dua. Cov txheej txheem no tau ua raws li cov xwm txheej tswj hwm kom zoo kom tsim tau cov yeeb nkab zoo.
Lub S355J2HEN 10219Cov kav hlau LSAW yog cov seem tshwj xeeb uas siv dav hauv ntau yam kev siv hauv kev tsim kho. Nrog lawv cov khoom siv kho tshuab zoo heev, cov kav dej no muaj zog heev, tiv taus kev cuam tshuam, thiab qhov tseeb ntawm qhov loj. Lawv yog cov khoom tseem ceeb hauv kev tsim kho vaj tse, choj, cov qauv dej hiav txwv, thiab ntau ntxiv.
S355J2H EN 10219 Cov kav hlau LSAWtau tshwm sim los ua qhov kev xaiv zoo tshaj plaws rau ntau yam kev tsim kho. Thaum nrhiav cov kav dej no, nws yog qhov tseem ceeb heev uas yuav tsum koom nrog cov neeg ntseeg siabEN 10219 cov neeg muag khoomuas muab qhov tseem ceeb rau kev tswj xyuas zoo thiab kev xa khoom raws sijhawm. Los ntawm kev nkag siab txog cov txiaj ntsig thiab cov lus qhia ntawm cov kav dej no, koj tuaj yeem xaiv qhov kev daws teeb meem zoo rau koj cov kev xav tau ntawm cov qauv. Nyob twj ywm ua ntej hauv koj cov haujlwm los ntawm kev tso tawm lub peev xwm ntawmS355J2HEN 10219 LSAW cov kav hlau thaum koom tes nrog cov neeg muag khoom txhim khu kev qha.
Lub sijhawm tshaj tawm: Cuaj hlis-21-2023