Longitudinally Submerged Arc Vuam yeeb nkab (lub npe hu ua LSAW yeeb nkab). Lub Longitudinally Submerged Arc Vuam (LSAW) yog tsim los ntawm kev siv ib lub phaj raws li cov khoom siv raw, nias (dov) cov phaj hlau rau hauv cov yeeb nkab khoob hauv pwm lossis lub tshuab moulding, thiab siv ob sab submerged arc vuam thiab nthuav dav. txoj kab uas hla. Cov khoom tiav lawm muaj ntau yam specifications, thiab cov weld muaj zoo toughness, plasticity, uniformity thiab compactness, thiab muaj qhov zoo ntawm cov yeeb nkab loj txoj kab uas hla, tuab yeeb nkab phab ntsa, siab kub tsis kam, tsis kub tsis kam thiab corrosion kuj.
Cov yam ntxwv tseem ceeb ntawm LSAW yeeb nkab:
1) Cov yeeb nkab steel muaj qhov ntev vuam, thiab sab hauv thiab sab nraud yog welded los ntawm submerged arc vuam.
2) Tom qab kev kho txhua yam kev nthuav dav, qhov kev ntxhov siab sab hauv ntawm cov yeeb nkab steel yog me me thiab sib npaug sib npaug, uas tuaj yeem tiv thaiv kev ntxhov siab corrosion tawg, siab qhov tseeb, thiab yooj yim rau kev siv vuam ntawm qhov chaw.
3) Siv cov txheej txheem ua ntej-welding tom qab vuam, cov txheej txheem vuam yog ruaj khov thiab cov vuam zoo yog siab.
4) Welds yog ib qho yooj yim kom ua tiav qhov kev sim tsis muaj kev puas tsuaj thaum lub sij hawm tsim khoom thiab kev sim tsis muaj kev puas tsuaj hauv thaj chaw thaum siv.
5) Cov khoom lag luam tshwj xeeb yog qhov loj, uas tuaj yeem tsim cov kab me me, phab ntsa loj thiab tuaj yeem tsim cov kab loj loj thiab cov phab ntsa loj tuab steel yeeb nkab.
Cim npe nrov: Tuam Tshoj lsaw kav manufacturers, lwm tus neeg, Hoobkas