ANgwa njikọ nwere ụdị efere nke na-ejikọ ọtụtụ eriri insulator ma ọ bụ mgbakọblesa nọmba nke mesiri alaka n'ime a dum.
Ngwa okirikiri ígwè eji eme ihe maka ijikọ ihe mkpuchi mkpuchi mkpuchi
A na-etinyekarị ya na ngwa eletriki
Efere efere maka traction jikọtara ya na eriri insulator na-eguzogide erughị ala na ahịrị ọkụ ultra high voltaji
eji mee ka waya nchara sie ike ma mezie ihe siri ike