Mannagan wayabụ manper-manese-nickel alloy (cunni alloy) maka iji ya na ụlọ okpomọkụ. A na-eji ike alloy mara obere igwe eletrik (EMF) ma e jiri ya tụnyere ọla kọpa.
A na-ejikarị waya na-arụ ọrụ maka nrụpụta usoro nke nguzogide, nkenke nke ọnya na-emegide, potentiomers,Shuntsna ndi ozoNgwaọrụ eletriki na eletrik.

Nkowa
mannangan wire / cunun12ni2 waya eji na rhiostats, ndị na-eguzogide, na-eguzogide, na-eguzogide na 10mm 6j13, 6j12, 6j11 6j8
Mannangan waya (cupro-waya waya) bụ aha ụghalarked maka alloy nke a na-ejigide 86% ọla kọpa, 12% manganese, na 2-5% nickel.
A na-eji Wire mangangan na foil mee ihe eji eme ya, ọkachasị ammeter shunts, n'ihi cerful Fuice Fortiance bara uru na ogologo okwu.

Ngwa nke manganin

A na-eji ngwa manganin na waya na-eme ihe na-emepụta ihe, ọkachasị amide Shunt, n'ihi ya fọrọ nke nta ka ọnụ okpodo nkịtị nke iguzogide na ogologo oge.
A na-ejikwa ọla kọpa na-ekpo ọkụ na-ekpo ọkụ na-ejikarị ihe na-emebi emebi, ọkụ ọkụ dị ala, na ngwaahịa eletrik ndị ọzọ dị ala. Ọ bụ otu n'ime ihe ndị dị mkpa nke ngwaahịa eletriki dị ala. Ihe ndị anyị mepụtara na ụlọ ọrụ anyị nwere njirimara nke nguzogide na-eguzogide na nkwụsi ike. Anyị nwere ike ibute ụdị eriri niile dị elu, mpempe akwụkwọ na mpempe akwụkwọ.