Welding tsvimbo dzemhangura uchishandisa butt welding michina inoda kutarisisa kwakananga kuti ive nechokwadi chekubudirira welds uye kuchengetedza kutendeseka kwezvinhu zvemhangura. Kunzwisisa aya mapoinzi akakosha kwakakosha kune mawelder uye nyanzvi muindasitiri yewelding kuti vawane chaiyo uye yakavimbika welds kana vachishanda nematanda emhangura. Chinyorwa ichi chinoongorora zvinhu zvakakosha zvekufunga nezvazvo paunenge uchiseta matanda emhangura uchishandisa butt welding michina, ichisimbisa kukosha kwazvo mukuwana yemhando yepamusoro yemhangura welds.
- Hutsanana uye Kugadzirira Kwepamusoro: Usati wasonedza tsvimbo dzemhangura, kunyatsocheneswa kwetsvimbo kwakakosha. Mhangura inowanzoita oxidation, iyo inogona kukanganisa weld kunaka. Ita shuwa kuti tsvimbo dzemhangura hadzina tsvina, mafuta, kana zvinosvibisa zvinogona kutadzisa fusion yakakodzera panguva yekugadzira.
- Yakakodzera Fit-up uye Alignment: Kwakaringana-up uye kurongeka kwematanda emhangura kwakakosha kuti uwane mayunifomu welds. Tsvimbo dzakanyatsorongedzerwa dzinoona kuti welding electrode inoita kuwirirana kunoenderana pajoini, zvichitungamira kune yakasimba uye yakavimbika fusion.
- Kudzora Kupisa: Mhangura ine yakakwira yekupisa conductivity, ichiita kuti ive nehanya nekupisa kwakanyanya kupinza panguva yewelding. Kudzora maparamendi ekushongedza, senge welding ikozvino uye voltage, zvakakosha kuti udzivise kupisa uye kukuvara kunogona kuitika kumatanda emhangura.
- Yakakodzera Welding Electrode: Kusarudza yakakodzera welding electrode material kwakakosha pakusecha tsvimbo dzemhangura. Iyo electrode zvinhu zvinofanirwa kuenderana nemhangura kuti ive nechokwadi fusion yakanaka uye kuderedza njodzi yekusvibiswa.
- Preheating: Preheating matanda emhangura isati yatungidzwa inogona kubatsira, kunyanya kune yakakora tsvimbo kana munzvimbo dzinotonhora. Preheating inobatsira kuderedza kushushikana kwekushisa, inovandudza weldability, uye inovandudza huwandu hweweld.
- Welding Speed: Kuchengeta yakatsiga uye inodzorwa welding kumhanya kwakakosha kana uchishanda netsvimbo yemhangura. Consistent electrode withdrawal speed inovimbisa yunifomu weld bead kutaridzika uye kwakakodzera kupisa kugovera.
- Post-Weld Kurapa: Mushure mewelding, zvakakosha kubvumidza iyo welded joint kuti itonhore zvishoma nezvishoma kudzivirira kutonhora nekukurumidza uye kunogona kutsemuka. Post-weld kupisa kurapwa kunogona kutariswa kukwenenzvera copper weld's mechanical properties kana zvichidiwa.
Mukupedzisa, welding tsvimbo dzemhangura uchishandisa butt welding michina inoda kutarisisa kune akati wandei akakosha zvinhu. Kunyatsochena uye kugadzirira kwepamusoro, kukodzera-kumusoro uye kurongeka, kudzorwa kupisa kupinza, uye yakakodzera welding electrode zvinhu ndizvo zvakakosha zvekufunga kuti zvinobudirira welds uye kuchengetedza kutendeseka kwezvinhu zvemhangura. Preheating uye kuchengetedza yakatsiga welding kumhanya kunowedzera kusimudzira maitiro ekugadzira, zvichibatsira kune yepamusoro-mhando yemhangura welds. Nekunzwisisa uye kushandisa aya akakosha mapoinzi, welders uye nyanzvi vanogona kuwana chaiyo uye yakavimbika welds kana vachishanda nemhangura tsvimbo. Kusimbisa kukosha kwekufunga kwega kwega kunotsigira kufambira mberi kwehunyanzvi hwekugadzira welding, kusimudzira kugona mumhangura welding application munzvimbo dzakasiyana siyana dzeindasitiri.
Nguva yekutumira: Jul-28-2023
