Kuchita ndi Yellowing pa Welding Surface wa Nut Spot Welding Machine?

Kuwotcherera chikasu pamakina owotcherera madontho a nati kumatha kukhala vuto, chifukwa zitha kuwonetsa zovuta zomwe zingachitike ndi njira yowotcherera kapena zinthu zomwe zikuwotcherera. Nkhaniyi ikufotokoza zomwe zimayambitsa chikasu pamwamba ndikupereka njira zothetsera vutoli.

1. Dziwani Choyambitsa: Musanayambe kukonza, ndikofunikira kudziwa chomwe chimayambitsa chikasu pamwamba. Zifukwa zotheka zingaphatikizepo zowotcherera zosayenera, kuipitsidwa pa workpiece, kapena kupanga ma oxides osafunika panthawi yowotcherera.
2. Sinthani Zowotcherera Zowotcherera: Chimodzi mwazifukwa zazikulu zachikasu pamwamba ndikugwiritsa ntchito magawo olakwika owotcherera. Unikaninso zowotcherera pano, nthawi, ndi kukakamizidwa kuti muwonetsetse kuti ndizoyenera zinthu zomwe zikuwotchedwa. Zowongolera bwino zimalepheretsa kutentha kwambiri kapena kuwotcherera, zomwe zingayambitse kusinthika.
3. Yeretsani Chogwirira Ntchito: Zowonongeka pamtunda, monga mafuta, mafuta, kapena dothi, zimatha kuyambitsa chikasu panthawi yowotcherera. Tsukani bwino zinthu zonse musanayambe kuwotcherera kuti muchepetse kuipitsidwa komwe kumakhudza mtundu wa weld.
4. Gwiritsani Ntchito Ma Electrodes Oyenera: Kusankha mtundu woyenera ndi momwe ma elekitirodi amayendera ndikofunikira kuti mupeze ma welds oyera komanso opanda chilema. Maelekitirodi owonongeka kapena oipitsidwa amatha kupangitsa kuti chikasu chikhale chachikasu. Onetsetsani kuti ma elekitirodi ndi aukhondo, ali bwino, komanso oyenerera zinthu zimene akuwotcherera.
5. Konzani Kuziziritsa: Kuzizira kofulumira kwa cholumikizira chowotcherera nthawi zina kungayambitse kusinthika kwamtundu. Sinthani kuzizira powongolera kuzizira kwa sing'anga kapena kugwiritsa ntchito njira yozizirira pambuyo pa weld kuti mupewe chikasu kwambiri.
6. Chitani Chithandizo cha Post-Weld: Ngati chikasu chikupitilirabe ngakhale kusintha magawo owotcherera ndikusunga malo oyera, lingalirani njira zochizira pambuyo pa weld. Izi zingaphatikizepo pickling, passivation, kapena kuyeretsa pamwamba pa weld kuchotsa zotsalira zosafunika kapena oxides.
7. Chitani Mayeso Osawononga: Pambuyo pothana ndi zomwe zingayambitse chikasu, chitani mayeso osawononga kuti muwone kukhulupirika ndi mtundu wa weld. Kuyesa uku kumatha kupereka zidziwitso zamtengo wapatali pamagulu a weld joint ndikuzindikira zovuta zilizonse zotsala.

Kupaka chikasu pamtunda wa makina owotcherera a nati kumatha kuthetsedwa pozindikira ndi kukonza zomwe zidayambitsa. Posintha magawo awotcherera, kuonetsetsa kuti malo ogwirira ntchito ali oyera, komanso kugwiritsa ntchito maelekitirodi oyenerera, ogwira ntchito amatha kupeza ma welds opanda kusinthika. Kusamalira nthawi zonse ndi chithandizo choyenera cha pambuyo pa weld kumathandizira kupanga ma welds apamwamba kwambiri, kukwaniritsa miyezo yamakampani, ndikupereka magwiridwe antchito odalirika pamapulogalamu osiyanasiyana.