Nkọwapụta
waya manganin/CuMn12Ni2 Waya eji eme ihe na rheostats, resistors,shuntwaya manganin wdg 0.08mm ruo 10mm 6J13, 6J12, 6J11 6J8
Waya Manganin (cupro-waya manganese) bụ aha e ji akara azụmaahịa mee maka ihe mejupụtara ya nke dịka 86% ọla kọpa, 12% manganese, na 2-5% nickel.
A na-eji waya na foil nke Manganin eme ihe n'imepụta resistor, ọkachasị ammeter.shunts, n'ihi na ọ naghị enwe oke okpomọkụ nke uru resintance 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.