A na-ejikarị ihe mkpuchi ọkụ dị ala nke e ji ọla kọpa mee eme ihe n'ihe gbasara ihe mgbawa sekit dị ala, ihe eji emechi okpomọkụ, na ngwaahịa eletriki ndị ọzọ dị ala. Ọ bụ otu n'ime ihe ndị bụ isi nke ngwaahịa eletriki dị ala. Ihe ndị ụlọ ọrụ anyị mepụtara nwere njirimara nke iguzosi ike n'ezi ihe na nkwụsi ike dị elu. Anyị nwere ike ịnye ụdị waya gburugburu, ihe dị larịị na ihe mpempe akwụkwọ niile.

CuNi40(6J40)
Kọnstantanbụ CuNi40, nke a na-akpọkwa 6J40, ọ bụ ihe na-eguzogide ọgwụ nke a na-ejikarị ọla kọpa na nickel mee.
O nwere obere okpomọkụ na-eguzogide, oke okpomọkụ ọrụ sara mbara (500 dị n'okpuru), ezigbo ihe eji arụ ọrụ, mgbochi mmebi na ịgbado ọkụ dị mfe.

Alloy ahụ abụghị magnetik. A na-eji ya maka resistor mgbanwe nke regenerator eletrik na resistor nrụgide,
ihe ndị na-eme ka ihe dị ike, waya ndị na-ekpo ọkụ, waya ndị na-ekpo ọkụ na ute. A na-eji ribbons eme ihe maka ikpo ọkụ nke bimetals. Ihe ọzọ a na-eji eme ihe bụ imepụta thermocouples n'ihi na ọ na-emepụta ike electromotive dị elu (EMF) na njikọ ya na ọla ndị ọzọ.

Usoro alloy nickel ọla kọpa: Constantan CuNi40 (6J40), CuNi1, CuNi2, CuNi6, CuNi8, CuNi10, CuNi14, CuNi19, CuNi23, CuNi30, CuNi34, CuNi44.

Isi akara na ihe onwunwe