Igwe ọkụ na-agbawa agbawa bụ ngwaọrụ eletrik nwere ihe mkpuchi mgbawa nke ihe aluminom alloy mere. Mgbe ngwakọta gas na-agbawa agbawa na-abanye na casing na ọkụ, ihe mgbawa na-agbawa agbawa nwere ike iguzogide nrụgide mgbawa dị n'ime nke ngwakọta gas ma gbochie mgbawa nke dị n'ime ahụ ịgbasa na ngwakọta mgbawa gburugburu n'èzí casing..
Ụkpụrụ nke ịgbawa mgbawa nke oghere gụnyere iji oghere ígwè kwụsị ịgbasa ọkụ, na-eme ka okpomọkụ dị jụụ nke ngwaahịa mgbawa na-emenyụ ma belata okpomọkụ.