(1) Tsawg vuam nqi. Tus nqi tsuas yog 40-50% ntawm submerged arc vuam thiab phau ntawv arc vuam.
(2) High efficiency efficiency. Nws cov khoom tsim tau yog 1-4 npaug ntawm phau ntawv arc vuam.
(3) Kev ua haujlwm yooj yim. Nws siv lub arc qhib, tsis muaj kev txwv ntawm workpiece thickness, tso cai rau tag nrho cov - txoj hauj lwm vuam, thiab txawm siv tau rau downward vuam.
(4) Siab tawg tsis kam ntawm vuam. Lub weld muaj cov ntsiab lus hydrogen tsawg thiab tseem muaj nitrogen tsawg.
(5) Tsawg ncej-weld deformation. Angular deformation yog 0.5%, thiab flatness tsuas yog 0.3%.
(6) Tsawg vuam spatter. Siv ultra- carbon alloy vuam hlau lossis flux-cored hlau, lossis ntxiv Ar rau CO2, tuaj yeem txo qhov vuam spatter.