DSAWsifooyinka: habka wax soo saarka ee tuubada welded waa mid fudud, waxtarka sare leh, qiimo jaban, horumar degdeg ah.Awoodda tuubada alxanka leh ee wareega ah ayaa guud ahaan ka sareysa tuubada dsaw waxayna yareyn kartaa wax soo saarka billet ee tuubada dhexroorka weyn, waxaad sidoo kale isticmaali kartaa isla ballaca wax soo saarka billet dhexroorka kala duwan ee tuubada.Si kastaba ha noqotee, marka la barbar dhigo isla dhererka tuubada tolleynta tooska ah, dhererka Weld wuxuu kordhay 30 ilaa 100%, iyo heerka wax soo saarka hoose.

DSAW (Tuubka laba-geesoodka ah ee qulqulaya qulqulka qulqulka leh) ayaa si weyn loogu isticmaalaa gaasta dabiiciga ah, batroolka, kiimikooyinka, korontada, kuleylinta, dareeraha, kuleylka uumiga, penstock tamarta biyaha, tamarta kulaylka, biyaha iyo dhuumaha kale ee fog-fog. , birta iyo qaybaha kale ee injineernimada.