A na-eji alloy eme ihe maka imepụta ụkpụrụ nguzogide, waya ziri eziọnya resistors, potentiometers, shunts na ndị ọzọ eletrik
na electronic components. Nke a ọla kọpa-Manganese-Nickel alloy nwere nnọọ ala thermal electromotive ike (emf) vs. ọla kọpa, nke
na-eme ka ọ dị mma maka iji na sekit eletriki, karịsịa DC, ebe ikuku emf na-adịghị mma nwere ike ime ka ọ ghara ịrụ ọrụ nke eletrik.
akụrụngwa. Ihe mejupụtara nke a na-eji alloy a na-arụ ọrụ na-arụ ọrụ na ụlọ okpomọkụ; ya mere ọnụọgụ okpomọkụ ya dị ala
A na-achịkwa nguzogide n'elu oke nke 15 ruo 35ºC.
86% ọla kọpa, 12% manganese, na 2% nickel
| Aha | Ụdị | Ngwakọta kemịkalụ(%) | |||
| Cu | Mn | Ni | Si | ||
| Manganin | 6J12 | Zuo ike | 11-13 | 2-3 | - |
| F1 manganin | 6J8 | Zuo ike | 8-10 | - | 1-2 |
| F2 manganin | 6J13 | Zuo ike | 11-13 | 2-5 | - |
| Constantan | 6J40 | Zuo ike | 1-2 | 39-41 | - |
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