Kuwotcherera kwa Arc kumatanthauza mphamvu yotenthetsera ya arc, kuti chogwirira ntchito chigwirizane kuti chikwaniritse njira yowotcherera ya atomiki yosalunjika.Arc welded ndiyo njira yowotcherera yomwe imagwiritsidwa ntchito kwambiri.

Malinga ndi ziwerengero za mayiko mafakitale, kuwotcherera arc mu kuwotcherera okwana kupanga mu gawo zambiri pamwamba 60%.

Zolumikizira zowotcherera arc, zokhala ndi zitsulo zodzaza kapena zopanda.Pamene maelekitirodi ntchito ndondomeko kuwotcherera, waya wosungunula, wotchedwa MIG arc kuwotcherera, monga SMAW, kumizidwa arc kuwotcherera, mpweya shielded kuteteza kuwotcherera, tubular waya arc kuwotcherera;ndi ma elekitirodi kuwotcherera zofunika kwa kuwotcherera ndondomeko carbide kapena tungsten ndodo si kusungunuka, wotchedwa MIG arc kuwotcherera, monga mpweya tungsten arc kuwotcherera, plasma arc kuwotcherera.

Kutengera ndi mawonekedwe a ndondomekoyi, kuwotcherera kwa arc kumatha kugawidwa mu kuwotcherera kwa ma elekitirodi arc, kuwotcherera arc pansi pamadzi, kuwotcherera kwa mpweya wotetezedwa ndi kuwotcherera arc ndi plasma arc kuwotcherera ndi zina zotero.

Gulu la kuwotcherera arc
Arc welded akhoza kugawidwa mu mitundu itatu ya kuwotcherera zitsulo zamanja, kuwotcherera arc pansi pamadzi ndi kuwotcherera kwa arc otetezedwa ndi gasi.Ubwino waukulu wa zida zowotcherera pamanja ndi zophweka, zosinthika, zosavuta, komanso zogwiritsidwa ntchito pamitundu yosiyanasiyana yazowotcherera malo osiyanasiyana owotcherera ndi girth yowongoka komanso ma curve osiyanasiyana.Makamaka oyenera ntchito nthawi yomweyo ndi yochepa kuwotcherera;kuwotcherera odziwikiratu pansi pamadzi okhala ndi zokolola zambiri, mtundu wa weld ndi wabwino, komanso malo abwino ogwirira ntchito;mpweya wotetezedwa arc kuwotcherera ali ndi zoteteza tingati, khola arc, kutentha anaikira.