Manganin wayaalloy na jan karfe-manganese-nickel (CuMnNi alloy) don amfani a zafin jiki. Alloy yana da ƙarancin ƙarfin wutar lantarki (emf) idan aka kwatanta da jan ƙarfe.
Manganin wayayawanci ana amfani da shi don kera ma'aunin juriya, madaidaicin raunin rauni na waya, potentiometers, shunts da sauran abubuwan lantarki da na lantarki.
Abubuwan Lantarki
Kayayyakin Injini
| Zazzabi [°C] | coefficient na resistivity |
|---|---|
| 12 | + .000006 |
| 25 | .000000 |
| 100 | -.000042 |
| 250 | -.000052 |
| 475 | .000000 |
| 500 | +.00011 |
| AWG | ohms da cm | ohms da ft |
|---|---|---|
| 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 |
150 000 2421