Kodi Zofunika za Nut Spot Welding Machine Electrodes ndi chiyani?

Spot Welding ndi njira yodziwika bwino popanga, yomwe imagwiritsidwa ntchito kulumikiza zigawo ziwiri kapena zingapo zachitsulo pamodzi posungunula m'mphepete mwake ndikuziphatikiza pamodzi. Makina owotcherera mawanga ndi mtundu wina wa zida zowotcherera mawanga zomwe zimapangidwira kumangirira mtedza kapena zomangira zina zomangira pazigawo zachitsulo. Makinawa amagwiritsa ntchito maelekitirodi apadera, ndipo kusankha zinthu za electrode ndikofunikira kwambiri pakuchita kwawo.

Zida zama elekitirodi zomwe zimagwiritsidwa ntchito m'makina owotcherera ma nati zitha kukhudza kwambiri kukhazikika komanso kulimba kwa ma welds. Nthawi zambiri, maelekitirodi owotcherera nati amapangidwa kuchokera kuzinthu zomwe zimapereka mphamvu yamagetsi yabwino, kukana kutentha kwambiri, komanso kulimba. Tiyeni tiwone mwatsatanetsatane zida zina zomwe zimagwiritsidwa ntchito pamakina owotcherera ma nati:

1. Zida za Copper: Mkuwa ndi ma aloyi ake, monga mkuwa-chromium ndi mkuwa-zirconium, amagwiritsidwa ntchito kwambiri pazinthu za electrode. Copper imapereka mphamvu yabwino kwambiri yamagetsi komanso kukana kutentha, ndikupangitsa kuti ikhale yoyenera kutentha komwe kumapangidwa panthawi yowotcherera. Ma electrode amkuwa amawonetsanso kukana kwabwino kuvala, zomwe ndizofunikira pa moyo wautali wa zida.
2. Zida za Copper Tungsten: Copper tungsten ndi zinthu zophatikizika zomwe zimaphatikiza madulidwe amagetsi amkuwa ndi kukana kutentha komanso kulimba kwa tungsten. Ndi chisankho chabwino kwambiri pamapulogalamu omwe amawotcherera pakali pano komanso mobwerezabwereza. Ma electrode a copper tungsten amatha kupirira kugwiritsidwa ntchito kwanthawi yayitali popanda kuwonongeka kwakukulu.
3. Molybdenum: Ma electrode a Molybdenum amadziwika chifukwa cha kutentha kwambiri komanso amatha kusunga mawonekedwe awo pansi pa kutentha kwakukulu. Ngakhale sizingakhale zopangira magetsi monga mkuwa, ndizoyeneranso kuwotcherera malo, makamaka zomwe zimagwiritsa ntchito zinthu zakunja kapena kumene kutentha kwambiri kumapangidwa.
4. Kalasi 2 Copper: Ma elekitirodi amkuwa a Class 2 ndi njira yotsika mtengo yamakina owotcherera malo a mtedza. Ngakhale alibe mulingo wofanana wa kukana kutentha monga ma aloyi amkuwa kapena tungsten yamkuwa, amatha kupereka ma welds abwino pamapulogalamu ambiri.

Kusankha ma elekitirodi oyenera pamakina owotcherera ma nati kumadalira zinthu zingapo, kuphatikiza mtundu wa zida zomwe zimawotcherera, mtundu wofunikira wa ma welds, komanso kuchuluka komwe kukuyembekezeka. Ma aloyi amkuwa ndi tungsten yamkuwa nthawi zambiri amakhala zisankho zapamwamba chifukwa cha magwiridwe antchito apamwamba, koma kusankha kumatha kusiyanasiyana malinga ndi zofunikira.

Pomaliza, zida za ma elekitirodi omwe amagwiritsidwa ntchito pamakina owotcherera ma nati ndi chinthu chofunikira kwambiri pakukwaniritsa ma weld apamwamba komanso olimba. Kusankhidwa kwa zinthu kumadalira zinthu monga madulidwe amagetsi, kukana kutentha, ndi kukana kuvala. Opanga ayenera kuganizira mozama zosowa zawo zowotcherera kuti asankhe zinthu zoyenera kwambiri zama elekitirodi pamakina awo owotcherera a nati.