Irobhothi yokuwelda iquka umzimba werobhothi, inkqubo yolawulo lwekhompyuter, ipendant yokufundisa, kunye nenkqubo yokuwelda indawo. Ukuhlangabezana neemfuno zokushukuma okuguquguqukayo, iirobhothi ze-welding zihlala zithatha uyilo olusisiseko lweerobhothi zamashishini ezichaziweyo.
Ngokuqhelekileyo banamaqondo amathandathu enkululeko: ukujikeleza esinqeni, ukujikeleza kwengalo ephezulu, ukujikeleza kwengalo yangaphambili, ukujikeleza kwesihlahla, ukujiwuzisa isihlahla, kunye nokujijeka kwesihlahla. Kukho iintlobo ezimbini zeendlela zokuqhuba: i-hydraulic kunye nombane. Ukuqhuba kombane kuneenzuzo ezifana nokugcinwa okulula, ukusetyenziswa kwamandla aphantsi, isantya esiphezulu, ukuchaneka okuphezulu, kunye nokhuseleko olufanelekileyo, kwaye ke lusetyenziswa ngokubanzi.
Irobhothi yokuwelda yenza imisebenzi yokuwelda ngokwezenzo, ulandelelwano, kunye neeparamitha ezichazwe kwinkqubo yependant yokufundisa. Inkqubo izenzekela ngokupheleleyo kwaye inojongano lonxibelelwano nezixhobo zangaphandle, apho inokufumana khona imiyalelo yolawulo ukusuka kwinqanaba eliphezulu{1}}lolawulo oluphambili lwekhompyuter.
Esona sicelo sikhulu seerobhothi zokuwelda ziindibano zocweyo ezizisebenzelayo zemizimba yeemoto.