Nkọwa dị mkpirikpi:

Efere kpo oku nkeIgwe ọkụ ọkụ ọkụ akaeji pụrụ iche kpomkwem windingtube Usoro, nwere ike n'ụzọ dị irè na-ekwe nkwa ọbụna na mụ okpomọkụ.Igwe eletrọnịkị na-achịkwa okpomọkụ na oge kpamkpam, ihe ngosi mgbaàmà dabara adaba iji.Elu nke efere kpo oku nwere ike ibu oke okpomọkụ;elu dị larịị na ike dị elu, mmetụta ịpị ọkụ dị mma, ma dị mfe ihicha.Spiral mgbali imewe nkeIgwe na-ebi akwụkwọ Sublimation ọkụ n'akanwere ike ịhazigharị na nrụgide ọrụ achọrọ na-enweghị usoro.A ga-edobe elu nke efere ala ya na efere silica roba na-eguzogide ọgwụ, nke na-eme ka ihe niile na-ebufe obi dịkwuo mma.