Manganin wayandi aloyi yamkuwa-manganese-nickel (CuMnNi alloy) kuti igwiritsidwe ntchito kutentha. The aloyi imadziwika ndi otsika kwambiri matenthedwe electromotive mphamvu (emf) poyerekeza ndi mkuwa.
Manganin wayanthawi zambiri amagwiritsidwa ntchito popanga miyezo yolimbana ndi ma waya, ma potentiometers, ma shunts ndi zida zina zamagetsi ndi zamagetsi.
Zida Zamagetsi
Mechanical Properties
| Kutentha [°C] | coefficient of resistivity |
|---|---|
| 12 | +.000006 |
| 25 | .000000 |
| 100 | -.000042 |
| 250 | -.000052 |
| 475 | .000000 |
| 500 | +.00011 |
| AWG | ohm pa cm | ohm pa 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