Kuwotcherera ndi njira yolumikizira yokhazikika mwa kuphatikizika, kapena popanda kugwiritsa ntchito zitsulo zodzaza. Ndikofunikira kupanga njira. Kuwotcherera kugawidwa m'magulu awiri.
Kuwotcherera kwa Fusion - Pakuwotcherera, chitsulo cholumikizidwa chimasungunuka ndikuphatikizana ndi kulimba kotsatira kwa chitsulo chosungunuka. Ngati ndi kotheka, chitsulo chosungunuka chosungunuka chimawonjezeredwa.
Mwachitsanzo, kuwotcherera gasi, kuwotcherera arc, kuwotcherera kwa thermite.
Pressure welding- Zitsulo zomwe zimalumikizidwa sizinasungunuke, mgwirizano wachitsulo womwe umapezeka pogwiritsa ntchito kukakamiza pakuwotcherera kutentha.
Mwachitsanzo, Resistance kuwotcherera, panga kuwotcherera.
Ubwino wa kuwotcherera
1.Welded olowa ali ndi mphamvu mkulu, nthawi zina kuposa kholo zitsulo.
2.Zinthu zosiyanasiyana zimatha kuwotcherera.
3.Kuwotcherera kungathe kuchitidwa paliponse, osafunikira chilolezo chokwanira.
4.Amapereka maonekedwe osalala komanso kuphweka pakupanga.
5.Izo zikhoza kuchitika mu mawonekedwe aliwonse ndi njira iliyonse.
6.Ikhoza kukhala yokha.
7.Kupereka mgwirizano wolimba wokhazikika.
8.Kuwonjezera ndi kusinthidwa kwa zomangamanga zomwe zilipo ndizosavuta.
Kuipa kwa kuwotcherera
1.Mamembala amatha kusokonekera chifukwa cha kutentha kosafanana ndi kuzizira panthawi yowotcherera.
2.Iwo ndi ogwirizana okhazikika, kuti athetsere tiyenera kuswa weld.
3.Mkulu ndalama zoyamba