Bambance-bambance daban-daban na ƙarfe mai yawa da ƙarancin sinadarin nickel tare da juriya mai girma ko ƙasa sun shahara saboda ƙarancin zafin jiki. Kasancewar suna da juriya mai yawa ga iskar shaka da tsatsa na sinadarai, ana amfani da waɗannan ƙarfe don juriya mai daidaito tsakanin rauni da waya, potentiometers, na'urorin sarrafa ƙara, rheostats masu nauyi na masana'antu da juriya ga injin lantarki. Ana amfani da bambance-bambance daban-daban don dumama kebul tare da ƙarancin zafin jagora da kuma walda bututu a cikin "kayan walda na lantarki".Gilashin Manganese na TagullaAna amfani da kayan aiki na yau da kullun don daidaito, daidaito da juriyar shunt.
| Matsakaicin zafin aiki (uΩ/m a 20°C) | 0.15 |
| Juriya (Ω/cmf a 68°F) | 90 |
| Matsakaicin zafin aiki (°C) | 250 |
| Yawan yawa (g/cm³) | 8.9 |
| TCR(×10-6/°C) | <50 |
| Ƙarfin Taurin Kai (Mpa) | ≥290 |
| Tsawaita (%) | ≥25 |
| Wurin Narkewa (°C) | 1100 |
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