Machubhu emagetsi akaiswa welded (ERW) anogadzirwa nekutonhora achigadzira tambo yesimbi yakati sandara kuita chubhu yeraundi uye ichipfuura nemunhevedzano yekugadzira rolls kuti iwane longitudinal weld.Mipendero miviri inobva yapisa panguva imwe chete ne-high-frequency current uye inosvinwa pamwechete kuti iite chisungo.Hapana simbi yekuzadza inodiwa kune longitudinal ERW welds.
Iko hakuna simbi dzekubatanidza dzinoshandiswa panguva yekugadzira.Izvi zvinoreva kuti pombi yakasimba zvakanyanya uye yakasimba.
Iyo weld seam haigone kuonekwa kana kunzwa.Uyu ndiwo mutsauko mukuru kana uchitarisa iyo yakapetwa kaviri yakanyura arc welding process, iyo inogadzira iri pachena welded bead ingangoda kubviswa.
Nekufambira mberi mune yakakwirira-frequency magetsi emagetsi ekuwelda, maitiro acho ari nyore uye akachengeteka.
ERW simbi mapaipi anogadzirwa ne-low-frequency kana high-frequency resistance "resistance".Iwo mapaipi akatenderera akasungwa kubva kumarata esimbi ane longitudinal welds.Inoshandiswa kutakura oiri, gasi rechisikigo uye zvimwe zvinhu mhute-yemvura, uye inogona kusangana nemhando dzakasiyana-siyana dzepamusoro uye dzakaderera kudzvanywa.Parizvino, inobata chinzvimbo chakakosha mumunda wepombi dzekufambisa munyika.
Munguva ye ERW pombi welding, kupisa kunogadzirwa kana ikozvino ichiyerera kuburikidza nekusangana kwenzvimbo yewelding nzvimbo.Inopisa mipendero miviri yesimbi kusvika pane imwe mupendero inogona kuumba chisungo.Panguva imwecheteyo, pasi pekuita kwekumanikidzwa kwakabatanidzwa, micheto yechubhu isina chinhu inonyunguduka uye inosvina pamwe chete.
Kazhinji ERW pombi inokwana OD ndeye 24" (609mm), kune yakakura ma dimensions pombi ichagadzirwa muSAW.
