YIBA ISIPHELO (ukuphela konyango)
Ngokubanzi, i-beveling kukuqinisekisa umgangatho we-welding.I-welding ye-workpiece iyafuneka ngaphambi kokuba i-welding ifakwe.Ukuze i-welding iqiniswe, i-chamfer igayiwe ekupheleni kweplate.