Waya Manganin bụ ihe eji eme ọla kọpa-manganese-nickel (CuMnNi alloy) maka ojiji n'ọnọdụ okpomọkụ ụlọ. A na-eji ike electromotive dị ala (emf) mara alloy ahụ ma e jiri ya tụnyere ọla kọpa.
A na-ejikarị waya Manganin eme ihe maka mmepụtaụkpụrụ iguzogide, ihe mgbochi ọnya waya nke ziri ezi, potentiometers, shunts na ihe ndị ọzọ dị na eletriki na eletrọniki.

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 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.