Wajer tal-manganinhija liga tar-ram-manganiż-nikil (liga CuMnNi) għall-użu f'temperatura tal-kamra. Il-liga hija kkaratterizzata minn forza elettromotiva termali (emf) baxxa ħafna meta mqabbla mar-ram.
Il-wajer tal-manganin tipikament jintuża għall-manifattura ta' standards ta' reżistenza, reżisturi mdawra b'wajer ta' preċiżjoni, potenzjometri, shunts u komponenti elettriċi u elettroniċi oħra.
Proprjetajiet Elettriċi
Proprjetajiet Mekkaniċi
| Temperatura [°C] | koeffiċjent tar-reżistività |
|---|---|
| 12 | +.000006 |
| 25 | .000000 |
| 100 | −.000042 |
| 250 | −.000052 |
| 475 | .000000 |
| 500 | +.00011 |
| AWG | ohms kull ċm | ohms kull pied |
|---|---|---|
| 10 | .000836 | 0.0255 |
| 12 | .00133 | 0.0405 |
| 14 | .00211 | 0.0644 |
| 16 | .00336 | 0.102 |
| 18 | .00535 | 0.163 |
| 20 | .00850 | 0.259 |
| 22 | .0135 | 0.412 |
| 24 | .0215 | 0.655 |
| 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 |
150 0000 2421