Flash butt welding inzira inoshanda kwazvo inoshandiswa mumaindasitiri akasiyana ekubatanidza simbi.Mune iyi welding nzira, kune nzira mbiri dzakasiyana: inoenderera mberi flash welding uye preheat flash welding.Kunzwisisa mutsauko pakati peidzi nzira kwakakosha pakuwana chaiyo uye yakavimbika welds.
Kuenderera mberi flash welding, sezita rinoratidza, kunosanganisira kuenderera kupenya kwechiedza uye kupisa panguva yewelding process.Iyi nzira inonyanya kukodzera kujoina masimbi ehukobvu hwakafanana uye kuumbwa.Iyo inoratidzirwa nekugara kwekushandisa kwemagetsi ikozvino uye kudzvanywa, iyo inogadzira inoenderera inopenya pane iyo interface yeworkpieces.Iyo inopenya mukuenderera mberi flash welding inoshandisa chinangwa chekunyungudusa uye kusanganisa simbi inoguma pamwe chete, zvichikonzera kusimba kwakasimba uye kunoenderana.
Kune rumwe rutivi, preheat flash welding inyanzvi inobatanidza kuputika kwenguva pfupi kwekupisa kwakanyanya pakutanga kwekugadzirisa.Uku kuputika kwekutanga kwekupisa, kunozivikanwa se preheating flash, kunoshandiswa kupfavisa migumo yezvishandiso zvebasa, zvichiita kuti zvive nyore kuumbwa uye kugadzirira kunotevera welding.Preheat flash welding inonyanya kubatsira kana uchijoinha simbi dzakasiyana kana maworkpiece ane hukobvu hwakasiyana.Iyo inodzorwa yekushandiswa kwekupisa mu preheating phase inoderedza njodzi yekupisa kunetseka uye kukanganisa mune yekupedzisira weld.
Muchidimbu, musiyano wekutanga pakati pekuenderera mberi flash welding uye preheat flash welding iri munguva uye nguva yekupisa kwakaiswa.Kuenderera mberi flash welding inochengetedza kushandiswa kwekugara kwekupisa mukati mekuita kwekugadzirisa, zvichiita kuti ive yakakodzera kujoina zvinhu zvakafanana.Kusiyana neizvi, preheat flash welding inotanga nekapfupi kuputika kwekupisa kwakanyanya kugadzirira maworkpieces ewelding, zvichiita kuti zvive zvakanaka kujoinha zvinhu zvakasiyana-siyana kana hukuru hwakasiyana.
Nzira mbiri idzi dzine zvadzakanakira uye mashandisirwo, uye sarudzo pakati pavo inoenderana nezvinodiwa chaizvo zveprojekiti yewelding.Kunzwisisa misiyano iyi kwakakosha kune mawelder uye mainjiniya kuita sarudzo dzine ruzivo uye kuve nechokwadi chekubudirira kwekuita kweflash butt welding mashandiro.
Nguva yekutumira: Oct-28-2023