Tariby manganinadia firaka varahina-manganese-nikela (firaka CuMnNi) ampiasaina amin'ny mari-pana ao an-trano. Ny firaka dia miavaka amin'ny hery elektromotiva mafana (emf) ambany dia ambany raha oharina amin'ny varahina.
Tariby manganinadia mazàna ampiasaina amin'ny fanamboarana fenitra fanoherana, resistors misy tariby mazava tsara, potentiometer, shunt ary singa elektrika sy elektronika hafa.
Toetra elektrika
Toetra mekanika
| Mari-pana [°C] | koefisienan'ny fanoherana |
|---|---|
| 12 | +.000006 |
| 25 | .000000 |
| 100 | −.000042 |
| 250 | −.000052 |
| 475 | .000000 |
| 500 | +.00011 |
| AWG | ohms isaky ny sm | ohms isaky ny 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 0000 2421