Waya ọla kọpa nickel alloy constantan, nke nwere obere iguzogide ọkụ eletrik, ezigbo iguzogide okpomọkụ na iguzogide nchara, dị mfe nhazi na ịgbado ọkụ lead. A na-eji ya eme ihe ndị bụ isi na relay okpomọkụ, obere ihe mgbochi okpomọkụ, na ngwa eletriki. Ọ bụkwa ihe dị mkpa maka eriri ọkụ eletrik. Ọ yiri nke cupronickel ụdị.
O nwere obere ihe mgbochi okpomọkụ (TCR), yana oke okpomọkụ ọrụ (n'okpuru 500°C). O nwere ezigbo ihe onwunwe na ọrụ igwe, nnukwu nguzogide nke nchara. A na-eji ya maka nguzogide mgbanwe na nrụgide nke nchara. A na-eji ya maka ihe ndị na-eguzogide mgbanwe na nrụgide na ngwa ndị ọzọ.
Ka Nickel na-eme ka ihe mejupụtara ya dịkwuo mma, otú ahụ ka elu ya na-acha ọcha karịa.
Ngwa:
Enwere ike iji ya mee ihe na-ekpo ọkụ eletrik na ngwaọrụ voltaji dị ala, dị ka relay overload thermal, breaker sekit dị ala voltaji, na ihe ndị ọzọ.
Nke gara aga: Njikọta nke Cuprothal Alloy 294 Alloy 45 nke alloy Waya Ịse Ihe Oyi Osote: Waya Nguzogide Nkezi CuNi44 ọla kọpa alloy waya na-eguzogide obere maka resistor