Nke a inverter/chaja na-ejikọta inverter, chaja anyanwụ, na ike chaja batrị iji nye ọkụ na-adịghị akwụsị akwụsị na ngwugwu enwere ike ibugharị.
Ngosipụta LCD ya zuru oke na-enye ọrụ bọtịnụ nwere ike ịhazi yana dabara adaba, gụnyere voltaji ntinye ikike dabere na ngwa dị iche iche, chaja batrị ugbu a na mkpa maka chaja AC/ anyanwụ.
Ihe ntụgharị a nwere ike ịgbanye ụdị ngwaọrụ ọ bụla n'ime ụlọ ma ọ bụ azụmaahịa, gụnyere ihe nwere moto dị ka friji, ntụ oyi, fan, ọkụ tube, na fan.