A na-ekewa teepu eletrik n'ozuzu ụzọ abụọ, otu a na-eji maka voltaji nkịtị, nke ọzọ na-ejikwa ya maka nnukwu voltaji.N'ozuzu, teepu eletriki a na-ejikarị eme ihe bụ: teepu PVC, teepu mmiri na-adịghị, teepu nke onwe ya (tepe elu voltaji), teepu mkpuchi eriri, tub nke na-ekpo ọkụ ...
GỤKWUO