A karkashin welded bututu daga saman baka, daga sama zuwa kasa duk-matsayin waldi dabara, Hanyar waldi gudun, weld bayyanar, kyau waldi quality, za ka iya ajiye walda kayan, rage aiki tsanani, wanda shi ne na kowa SMAW iya. ba za a kwatanta da kuma yanzu yadu amfani da manyan-caliber dogon nisa bututu waldi a duk matsayi na iko a cikin gina low-welded babban diamita bakin ciki bango bututu yana da wasu darajar talla.

A karkashin waldi yawanci zaɓi daidai walda halin yanzu, electrode kwana da waldi gudun, kai tsaye ta ja ƙasa ko kashe arcing lilo kadan don gama waldi. Narkar da lantarki mai yiwuwa drip drip narkakkar baƙin ƙarfe da slag karkashin tambaya, da kuma amfani da bututun sadaukar da walda lantarki, waldi bayani dalla-dalla tilasta, za ka iya warware wadannan matsaloli. Cellulose irin waldi waldi slag kasa, baka karfi, taurin isa ya hana narkakkar slag da drip saukar da shiga baka manyan, musamman ga kauri-bangare kwantena da welded karfe bututu buga kasa, za ka iya kawar da tushen shebur aiki, game da shi inganta aiki. yadda ya dace, inganta yanayin aiki, amma saboda yawan hydrogen abun ciki na walda, don haka ga gida high-matsa lamba bututu waldi halin yanzu da aka saba amfani da cellulose electrode goyon baya da low hydrogen electrodes da filler hula surface waldi.

Daidaitaccen saitin bututu da walƙiya tack yana kan tabbatar da ingancin walda, baya na walda mai kyau abu ne mai mahimmanci. Tack waldi dinka wani bangare ne na wani m, ba kawai bukatar kafa gefen waldi, amma kuma don tabbatar da waldi quality. Tsawon walda na 20mm, kauri na kusan 3mm, gangara mai laushi a ɓangarorin biyu na weld ya kamata a ƙasa zuwa siffar, don sauƙaƙe haɗin gwiwa.
Kusa da na'urar waldawa yana da matukar mahimmanci don amfani da madaidaicin kusurwa. Weld na baya, cikawa da kusurwar sandar capping ainihin iri ɗaya ne, amma tsayin baka da jigilar nau'i na daban. Kusa da weld, ana sarrafa weld ta tsawon da nisa na manyan nau'ikan sufuri na arc, arc da arc kusa da hankali ga wurin da ba daidai ba ya kamata ya bude.