Ma teepu eletriki mkpuchi na-agbaze ma ọ bụ na-agbanye ọkụ na-adabere n'ụdị teepu ahụ.Teepu scotch a na-eji kwa ụbọchị na-arapara naanị.Enwere ike iji ya na-ebu ihe ma ọ bụ rapaara ihe ndị gbajiri agbaji, mana enweghị ike iji ya jikọọ wires.N'ihi na ụdị teepu a anaghị ekpuchi ya, nrapado na ya nwere ezigbo conductivity.Enwere nnukwu ihe egwu nchekwa mgbe ị na-ejikọta waya na ụdị teepu a.Igwe ọkụ eletrik anyị na-ekpuchi mkpuchi bụ mkpuchi.
Mgbe anyị na-eji teepu kechie wires, anyị ga-eji teepu eletrik.Igwe ọkụ eletrik bụ teepu dị oke ọnụ ahịa.Ọ nwere ezigbo nguzogide abrasion, nguzogide mmiri, acid na alkali na-eguzogide, na ike ime mgbanwe na mgbanwe gburugburu ebe obibi.
Ihe mkpuchi ọkụ eletrik na-ezo aka na teepu nke ndị na-ahụ maka ọkụ eletrik na-eji gbochie ntapu na inye mkpuchi.Ọ nwere ezigbo mkpuchi na nguzogide nrụgide, ọkụ ọkụ, nkwụsị ihu igwe na njirimara ndị ọzọ, kwesịrị ekwesị maka njikọ waya, nchebe mkpuchi eletrik na njirimara ndị ọzọ.
Teepu mkpuchi ọkụ eletrik a na-ejikarị n'ahịa bụ ihe PVC niile, teepu eletriki PVC nkịtị nwere ike iguzogide okpomọkụ nke ogo 60, na teepu eletriki PVC a na-ahụ anya nke ọma bụ teepu eriri akpaaka nke nwere ike iru ogo 105 na ogo 115.