Spiral pombi ispiral seam welded pombi inogadzirwa ne strip simbi coil seyakagadzirwa, yakasimudzwa patembiricha yakajairwa, uye yakakwenenzverwa neatomatiki-waya mbiri-mativi akanyudzwa arc welding process.

Iyo yelding nzira yekunyudzwa kwearc otomatiki welding yakafanana neyemanual welding mukuti ichiri kushandisa slag kuchengetedza, asi iyi slag haisi yekuputira ye electrode, asi welding flux yakanyungudika zvakanyanya.

Hunhu hwehuhu hwehukuyu nzira yespiral pombi ndeiyi: shandisa extrusion mudziyo kuti utange wasvina nzvimbo yemukati yemaplateti esimbi pamativi ese eiyo isina kuchekwa weld kuti abvise maprotrusions asina kuenzana uye ave nechokwadi chekuti mativi emukati emaplate esimbi kumativi ese. weiyo isina kukwenenzverwa weld yakachena uye yakatsetseka, uye yobva yaiswa weld.

Panguva imwecheteyo, iyo extrusion device inoshandiswawo sechigadziro chekugadzirisa musoro welding, kureva, musoro welding uye extrusion device yakanyatsobatanidzwa pamwe chete, uye kana iyo extrusion device inofamba ichienda kune weld isina kuvharwa, inovimbiswa kuti. iyo welding musoro inonyatsoenderana neiyo Musono usina kuvharwa unofamba kuti uve nechokwadi chekuti welding musoro unogara uri pakati pemusono. Nenzira iyi, inogona kuve nechokwadi chekuti mhando yewelds inogadzirwa neiyo otomatiki welding yemutsetse wekugadzira yakagadzikana uye yakanakisa, uye hapana kudikanwa kwekugadzirisa manyore.

Iyi nzira yekushongedza spiral pombi, kutanga, inoziva otomatiki; chechipiri, inosungirirwa pasi pearc yakanyura, saka kuchinja kwayo kwekushisa uye kushanda kwekudzivirira kune simba, uye kunaka kwekushongedza kwakanyanyisa; chechitatu Iyi mukana imhaka yekuti iyo arc inovigwa pasi peiyo flux mune yakanyura arc otomatiki welding.

Musiyano wekunyudzwa kwearc otomatiki welding ndeye: yakadzika arc otomatiki welding haishandisi matanda ekutambisa, asi waya welding, nekuti waya dzewelding dzinogona kudyiswa nguva dzose; welding tsvimbo, tinofanira kukanda kure welding tsvimbo musoro pashure kupisa welding tsvimbo, uye oparesheni inofanira kumiswa. Chinja welding tsvimbo uye weld zvakare. Mushure mekuchinja kuita welding wire, welding waya yekudyisa mudziyo uye welding waya reel icharamba ichidyisa waya wewelding. Iyi nzira yewelding ndeyekuenderera mberi nekudyisa waya welding uye kupisa arc pasi pechifukidziro cheinonyunguduka granular flux kuita welding waya uye base simbi Chikamu chekunyunguduka uye kubuda kweiyo flux inoumba mhango, uye arc inopisa zvakatsiga mukati. mhango, saka inonzi undermerged arc automatic welding.