Waya wa Manganinni alloy ya shaba-manganese-nickel (Cumnni alloy) kwa matumizi ya joto la kawaida. Alloy inaonyeshwa na nguvu ya chini sana ya umeme (EMF) ikilinganishwa na shaba.
Waya wa Manganinkawaida hutumiwa kwa utengenezaji wa viwango vya upinzani, wapinzani wa jeraha la waya, potentiometers, shunts na vifaa vingine vya umeme na umeme.
Mali ya umeme
Mali ya mitambo
Joto [° C] | mgawo wa resisisity |
---|---|
12 | +.000006 |
25 | .000000 |
100 | −.000042 |
250 | −.000052 |
475 | .000000 |
500 | +.00011 |
Awg | ohms kwa cm | ohms kwa 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 |