Ụkpụrụ na-arụ ọrụ nke ọkụ ọkụ ọkụ eletrik bụ na mgbe enwere ugbu a na waya na-eguzogide okpomọkụ dị elu, a na-ebufe ọkụ na-emepụta n'elu igwe anaghị agba nchara site na ntụ ntụ oxide gbanwere, wee na-eduzi ya na akụkụ ọkụ. Ihe owuwu a abụghị naanị ihe dị elu, nrụpụta ọkụ dị elu, ọkụ ọkụ ngwa ngwa, na kpo oku edo edo, ngwaahịa dị na ọkụ ọkụ, a naghị akwụ ụgwọ mkpuchi tube n'elu, iji nchekwa na ntụkwasị obi. Anyị nwere ihe karịrị 20 afọ ahụmahụ omenala na igwe anaghị agba nchara kpo oku tubes, na-amị ụdị dị iche iche nke electric kpo oku tubes, dị ka.defrost kpo oku tubes ,oven kpo oku mmewere,finned kpo oku element,mmiri imikpu mmiri kpo oku tubes, wdg A na-ebupụ ngwaahịa na United States, South Korea, Japan, Iran, Poland, Czech Republic, Germany, Britain, France, Italy, Chile, Argentina na mba ndị ọzọ. Ma bụrụ CE, RoHS, ISO na asambodo mba ụwa ndị ọzọ. Anyị na-enye ọrụ ire ere zuru oke yana nkwa dị mma ma ọ dịkarịa ala otu afọ mgbe nnyefe gasịrị. Anyị nwere ike ịnye gị ngwọta ziri ezi maka ọnọdụ mmeri.