Chiyambi cha Mfundo Yopangira Ma Weld Spots mu Medium-Frequency Inverter Spot Welding Machines

M'makina owotcherera ma inverter apakati pafupipafupi, kupanga mawanga a weld ndi njira yofunika kwambiri yomwe imatsimikizira mtundu ndi mphamvu za ma weld.Kumvetsetsa mfundo yopangira ma weld spot mapangidwe ndikofunikira kuti mukwaniritse zowotcherera ndikukwaniritsa ma welds odalirika komanso osasinthasintha.Nkhaniyi ikupereka chidule cha mfundo mapangidwe kuwotcherera mawanga mu sing'anga-kawirikawiri inverter malo kuwotcherera makina, kuwalitsira kuunika pa zinthu zofunika zimene zimakhudza ndondomeko.

1. Kuwotchera kwa Magetsi: Kupangidwa kwa ma weld mawanga mumakina owotcherera apakati-frequency inverter spot kumadalira kutentha kwamagetsi.Pamene kuwotcherera panopa akudutsa workpieces kuti alumikizike, kukana magetsi pa malo okhudzana kumapangitsa kutentha.Kutentha komweku kumapangitsa kuti chitsulo pawonekedwe chifike posungunuka, zomwe zimapangitsa kuti pakhale dziwe losungunuka.
2. Kugwiritsa Ntchito Pressure: Nthawi yomweyo ndi kutentha kwamagetsi kukana, kukakamiza kumayikidwa pazida zogwirira ntchito kudzera pansonga zama elekitirodi.Kupsyinjika kumathandiza kuonetsetsa kukhudzana kwapamtima pakati pa workpieces, kutsogolera kutentha kutentha ndi zitsulo maphatikizidwe.Zimalimbikitsanso kuthamangitsidwa kwa zonyansa ndi ma oxides kuchokera ku weld zone, zomwe zimapangitsa kuti pakhale mgwirizano woyera komanso wamphamvu.
3. Kukhazikika ndi Kuphatikizika: Pamene kutentha kwa magetsi kukana ndi kukakamizidwa kumasungidwa, chitsulo chosungunuka mu dziwe la weld chimayamba kulimba.Kuzizira ndi kulimbitsa kumapangitsa kuti chitsulo chosungunula chisinthe kukhala cholimba, ndikupanga mgwirizano wazitsulo pakati pa zogwirira ntchito.Kulimba ndi kuphatikizika kwa chitsulo chosungunuka kumapanga cholumikizira champhamvu komanso cholimba.
4. Weld Spot Formation Factors: Zinthu zingapo zimakhudza mapangidwe a ma weld mawanga mumakina apakati-frequency inverter spot kuwotcherera.Zinthu izi ndi monga kuwotcherera panopa, nthawi kuwotcherera, ma elekitirodi mphamvu, ma elekitirodi chuma, workpiece, ndi zinthu pamwamba.Kuwongolera koyenera kwa magawowa ndikofunikira kuti mukwaniritse mawonekedwe okhazikika a weld ndikuwonetsetsa kuti weld amafunikira.

Mapangidwe a weld mawanga mu sing'anga-kawirikawiri inverter malo kuwotcherera makina zimadalira mfundo za magetsi kukana Kutentha, kuthamanga ntchito, ndi kulimba.Kumvetsetsa zinthu zomwe zimakhudza mapangidwe a weld spot kumapangitsa ogwiritsa ntchito kukhathamiritsa magawo owotcherera ndikuwonetsetsa kuti ma welds odalirika komanso apamwamba kwambiri.Poyang'anira magawo monga kuwotcherera pakali pano, nthawi, mphamvu ya electrode, ndi kusankha kwa zinthu, ogwiritsa ntchito amatha kupanga mapangidwe osakanikirana komanso okhutiritsa, zomwe zimapangitsa kuti zikhale zolimba komanso zolimba.