Manganin bụ aha e ji amata ihe mejupụtara ya nke nwere ọtụtụ ihe mejupụtara ya dịka copper 86%, manganese 12%, na nickel 2%. Edward Weston bu ụzọ mepụta ya na 1892, nke mere ka ọ ka mma karịa Constantan ya (1887).

Ihe na-eguzogide ọgwụ nwere obere iguzogide ọrịa na obere coefficent okpomọkụ. Usoro iguzogide ọrịa/okpomọkụ adịghị larịị dịka ndị na-agbanweghi agbanwe, ọ dịghịkwa mma maka iguzogide ọrịa.

A na-eji foil na waya Manganin eme ihe n'imepụta resistors, ọkachasị ammetershunts, n'ihi na ọ fọrọ nke nta ka ọ bụrụ enweghị oke okpomọkụ nke uru iguzogide[1] na nkwụsi ike ogologo oge. Ọtụtụ ihe mgbochi Manganin jere ozi dị ka ọkọlọtọ iwu maka ohm na United States site na 1901 ruo 1990.[2] A na-ejikwa waya Manganin dị ka ihe na-eduzi eletriki na sistemụ cryogenic, na-ebelata mbufe okpomọkụ n'etiti isi ihe ndị chọrọ njikọ eletriki.

A na-ejikwa Manganin eme ihe n'ihe gbasara igwe ọkụ eletrik dị elu (dịka ndị sitere na mgbawa nke ihe mgbawa) n'ihi na ọ nwere obere mmetụta nrụgide mana ọ nwere nnukwu mmetụta nrụgide hydrostatic.
Nguzogide nke Waya – 20 deg C Manganin Q = 44. x 10-6 ohm cm Gage B&S / ohms kwa cm / ohms kwa ft 10 .000836 .0255 12 .00133 .0405 14 .00211 .0644 16 .00336 .102 18 .00535 .163 20 .00850 .259 22 .0135 .412 24 .0215 .655 26 .0342 1.04 27 .0431 1.31 28 .0543 1.66 30 .0864 2.63 32 .137 4.19 34 .218 6.66 36 .347 10.6 40 .878 26.8 Manganin Alloy CAS Nọmba: CAS# 12606-19-8

Okwu ndị yiri ya
Manganin, Manganin Alloy, Manganin shunt, Manganin stripe, waya Manganin, waya ọla kọpa Nickel a kpụrụ akpụ, CuMn12Ni, CuMn4Ni, Manganin copper alloy, HAI, ASTM B 267 Klas 6, Klas 12, Klas 13. Klas 43,