Pa66 Ihe: 1, nwere ezigbo mkpuchi na akụrụngwa dielectric, ojiji nke nchekwa na nchekwa. 2, nwere ezigbo iguzogide okpomọkụ na-amụ anya, ezumike ezumike.
Usoro Nikere Nickel: Meziwanye iyi na-eguzogide elu elu elu, nguzogide.
Ebe a na-ejikwa ya na nchekwa nchekwa, batrị, ebe nchekwa, igwe na ngwaọrụ dị ugbu a, na ọnọdụ ndị ọzọ.