A na-eji alloy eme ihe maka imepụta ụkpụrụ iguzogide, nkenkewaya ndị na-eguzogide mmerụ ahụ, potentiometers, shunts na eletriki ndị ọzọ
na ihe ndị e ji eletrọniki mee. Ihe a na-ejikọta ya na Copper-Manganese-Nickel nwere ike eletriki dị ala (emf) megide Copper, nke
na-eme ka ọ dị mma maka ojiji na sekit eletriki, ọkachasị DC, ebe emf okpomọkụ na-adịghị mma nwere ike ibute nsogbu nke eletrọnịkị
akụrụngwa. Ihe ndị e ji alloy a eme na-arụkarị ọrụ n'okpomọkụ ụlọ; ya mere ọ na-arụ ọrụ n'okpomọkụ dị ala.
A na-achịkwa oke iguzogide nrụgide n'ime oke okpomọkụ site na 15 ruo 35 Celsius.

Nkọwapụta
Waya manganin/CuMn12Ni2 Waya eji eme ihe na waya rheostats, resistors, shunt wdg waya manganin 0.08mm ruo 10mm 6J13, 6J12, 6J11 6J8
Waya Manganin (waya cupro-manganese) bụ aha ejiri akara mee maka ihe mejupụtara ọla kọpa 86%, 12% manganese, na 2-5% nickel.
A na-eji waya Manganin na foil eme ihe n'ichepụta resistor, ọkachasị ammeter shunts, n'ihi na ọ naghị enwe oke okpomọkụ na uru resinance na nkwụsi ike ogologo oge.

Ngwa nke Manganin

A na-eji foil na waya Manganin eme ihe na mmepụta nke resistor, ọkachasị ammeter shunt, n'ihi na ọ fọrọ nke nta ka ọ bụrụ enweghị oke okpomọkụ nke uru iguzogide na nkwụsi ike ogologo oge.
A na-ejikarị alloy kpo oku nke e ji ọla kọpa mee eme ihe n'ọtụtụ ebe na ihe mgbawa sekit dị ala, ihe na-agbagharị okpomọkụ, na ngwaahịa eletriki ndị ọzọ dị ala. Ọ bụ otu n'ime ihe ndị bụ isi nke ngwaahịa eletriki dị ala.