Gobvu-walled spiral simbi pombi inzira yearc welding pasi pe flux layer. Iyo inogadzirwa nekushandisa kupisa kunoitwa nearc inopisa pakati pe flux uye welding waya pasi pe flux layer, base simbi, uye yakanyungudutswa welding wire flux.

Panguva yekushandiswa, iyo huru yekusimbisa kutungamira kwegobvu-yakavakirwa spiral simbi pombi, kureva, yakaenzana kureba kureba muaxis nzira yepombi yesimbi, idiki pane iyo yakatwasuka pombi; kana pombi kureba iri L, kureba weld iri L/cos(θ). Pakave nekukakavadzana kwenguva refu pakati pepombi dzesimbi dzakatenderedzwa nemapombi akatwasuka. Kutanga, nokuti zvikanganiso zvinofananidzwa nemagetsi, kune spiral steel pipes, kukanganisa mu welds "oblique defects". Chechipiri, simbi dzepombi ese mahwendefa esimbi akakungurutswa. , kusimba kwesimba kune hombe anisotropy, kukosha kweCVN padivi pekutenderera kunogona kukwira katatu pane kukosha kweCVN perpendicular kune inotenderedza nzira, weld seam yespiral simbi pombi yakareba kupfuura iyo yemusono pombi yakatwasuka, kunyanya ichienzaniswa neUOE. simbi pombi Dambudziko repamusoro, nekuvandudzwa kwespiral simbi pombi kugadzira tekinoroji nhasi, tinofanira kuongorora uye kuenzanisa zvizere uye nemazvo, uye kunzwisisa zvakare dambudziko rerefu spiral simbi pombi welds.

Kushushikana kukuru papombi dzakakobvu-dzakakomberedzwa nesimbi dzakakomberedzwa dzakanyatsoenderana negwara repombi inopokana. Spiral seam yakanyura arc welded simbi pombi inoumbwa nekukotama-inotenderedzwa simbi simbi mune inotenderera chimiro, uye emukati nekunze seams anosungwa neatomatiki akanyudzwa arc welding. Iyo inoumbwa kuita spiral seam simbi pombi, uye spiral simbi pombi inodzedzereka kwakananga kwepombi inokanganisa kuramba, ichishandura kushata kwemusono wakareba we weld we spiral simbi pombi kuita mukana. Inogona kushandiswa zvakanyanya mukugadzirwa kwehombe-diameter simbi pombi nekuda kwezvikonzero zvinotevera:
1) Nokuti inoramba yakakotama uye yakaumbwa, kureba kwakagadziriswa kwepombi yesimbi hakugumiri;
2) Chero bedzi iyo kona yekugadzira ichishandurwa, mapaipi esimbi emadhayamita akasiyana-siyana anogona kugadzirwa kubva kumucheka wesimbi wehupamhi hwakafanana;
3) Zviri nyore kushandura saizi, yakakodzera kugadzirwa kwezvimedu zvidiki uye akawanda marudzi emapombi esimbi;
4) Mawelds akagoverwa mumhepo zvakaenzana pamusoro pedenderedzwa rose repombi yesimbi, saka pombi yesimbi ine yakakwira dimensional kurongeka uye simba rakakura.