Kodi arc ndi chiyani:
Chomwe chimaperekedwa ndi magetsi odulira a caster. Chochitika cha kutulutsa mpweya wamphamvu komanso wokhalitsa pakati pa mitengo iwiriyi chimatchedwa arc yamagetsi.
Kodi mpweya woteteza ndi chiyani:
Chowotcherera cha Caster chomwe chimagwiritsidwa ntchito kuteteza madontho achitsulo chosungunuka ndi dziwe losungunuka ku mpweya woipa wakunja (haidrojeni, mpweya, nayitrogeni) womwe umatchedwa mpweya woteteza.
Ukadaulo wowotcherera wa Caster:
Ukadaulo wowotcherera wa Caster umakhudza njira zosiyanasiyana zowotcherera za caster, zipangizo zowotcherera za caster, njira yowotcherera ya caster ndi zida zowotcherera za caster komanso mfundo zake zoyambira za mawu onsewa.
Njira yowotcherera ya Caster:
Njira yowotcherera ya Caster imatanthauza njira zingapo zogwirira ntchito ndi zofunikira zake zaukadaulo mu njira yowotcherera ya caster. Ikuphatikizapo njira zowotcherera za caster, kukonzekera kokonza welding, kusonkhanitsa, zida zowotcherera za caster, zida zowotcherera za caster, ndondomeko yowotcherera ya caster, ntchito yowotcherera ya caster, magawo a njira yowotcherera ya caster ndi chithandizo cha pambuyo pa welding.
Njira yowotcherera ya Caster:
Kuthira zitsulo ndi mtundu wa kuthira zitsulo zomwe zimagwiritsa ntchito chitsulo chomwe chili ndi malo otsika osungunuka kuposa a workpiece ngati brazing. Kutenthetsa workpiece ndi brazing hardware kutentha pamwamba pa malo osungunuka a brazing hardware koma pansi pa malo osungunuka a workpiece. Kugwiritsa ntchito madzi othira zitsulo kuti anyowetse workpiece, kudzaza mipata yolumikizirana ndi kufalikira kwa interatomic ndi workpiece. Motero, njira yothira zitsulo imachitika.
Ukadaulo wowotcherera umagwiritsidwa ntchito makamaka pazitsulo zoyambira. Zomwe zimagwiritsidwa ntchito kwambiri ndi kuwotcherera arc, kuwotcherera arc argon, kuwotcherera ndi CO2, kuwotcherera okosijeni - acetylene, kuwotcherera ndi laser, kuwotcherera ndi slag pressure ndi zina zambiri. Kuphatikiza apo, zinthu zopanda chitsulo monga pulasitiki zimatha kuwotchereranso. Pali njira zambiri zowotcherera zitsulo. Mitundu yoposa 40. Pali magulu atatu akuluakulu: kuwotcherera ndi fusion, kuwotcherera ndi pressure.
Kuwotcherera kwa Fusion ndi njira yowotcherera momwe mawonekedwe a workpiece amatenthetsera ku smelting state. Njira yomaliza weld popanda kugwiritsa ntchito mphamvu. Mukawotcherera kwa fusion, gwero la kutentha limatenthetsa mwachangu ndikusungunula mawonekedwe pakati pa workpiece ziwiri zomwe ziyenera kuwotcherera. Kupanga dziwe losungunuka. Dziwe losungunuka limapita patsogolo ndi gwero la kutentha, Pambuyo pozizira, weld yopitilira imapangidwa ndipo workpiece ziwiri zimalumikizidwa ngati chimodzi. Kumbali ina, kupanikizika kumayendetsedwa ndi mikhalidwe yopanikizika. Kulola interatomic bonding ya workpiece ziwirizo mu solid state. Imadziwikanso kuti solid state weld. Njira yogwiritsidwa ntchito kwambiri yosindikizira weld ndi resistance butt welding, pamene mphamvu ikudutsa kumapeto olumikizira a workpiece ziwirizo, komwe kutentha kumakwera chifukwa cha kukana kwakukulu. Ikawotcherera ku pulasitiki, Yolumikizidwa ngati unit imodzi pansi pa axial pressure.
Zosefera:
Cholumikizira chomwe chimapangidwa pamene chopondera chimalumikizidwa kuti chilumikize matupi awiri olumikizidwa chimatchedwa weld. Mbali zonse ziwiri za weld zidzatenthedwa ndi weld panthawi yowotcherera, pamene zinthu ndi zinthu zikusintha. Malo awa amadziwika kuti ndi malo omwe kutentha kumakhudza.
Nthawi yotumizira: Epulo-14-2025

