Factors Affecting the Life of Nickel Wire
1. Nickel wire thickness: Generally speaking, the thicker the nickel wire, the longer its life. Thicker nickel wire can withstand higher currents and temperatures, thereby reducing the risk of damage due to overheating.
2. Use environment: The use environment has a crucial impact on the life of nickel wire. In a humid and highly corrosive environment, nickel wire is easily damaged and its life will be greatly shortened. Therefore, when selecting nickel wire, the appropriate material and protective measures should be selected according to the specific use environment.
3. Frequency of use and power size: Frequent use and high power output will cause the temperature of the nickel wire to rise and accelerate its aging process. Therefore, in practical applications, the frequency of use and power size should be reasonably controlled to extend the service life of the nickel wire.
Mechanical properties of nickel wire
| haracteristic | Resistivity ( 200C μΩ.m) | Max.working Temperature ( 0C) | Tensile Strength (Mpa) | Melting point (0C) | Density ( g/cm3) | TCR x10-6/ 0C (20~600 0C) | EMF vs Cu (μV/ 0C) (0~100 0C) |
| Alloy Nomenclature | |||||||
| NC005(CuNi2) | 0.05 | 200 | ≥220 | 1090 | 8.9 | <120 | -12 |
Nickel wire product display


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