Nkọwa ngwaahịa

Na-echebe megide nnukwu voltaji, mmụgharị/spikes na ngwa eletriki na eletrọnịkị.

Ike dị elu (over-voltage) ga-emebi ngwa eletriki ma ọ bụ eletrọnịkị ọ bụla. Onye nche Hivolt na-echekwa akụrụngwa gị site na Ịkwụsị ike mgbe ọ na-aga n'elu ọkwa anabataghị. Na mgbakwunye, a na-egbu oge mgbe ike laghachiri na nkịtị. Nke a ga- hụ na agbanyụrụ ngwa ngwa ahụ ugboro ugboro n'oge mgbanwe ma ọ bụ na-agbanye ya nnukwu ịwa ahụ. nwetara mgbe ike laghachiri mgbe ike bepụ.

Usoro nka

Oke ngwa

Nchedo maka ngwa eletriki ma ọ bụ eletrọnịkị ọ bụla.