Kawat manganmangrupakeun alloy tambaga-mangan-nikel (CuMnNi alloy) pikeun pamakéan dina suhu kamar. alloy dicirikeun ku gaya electromotive termal pisan low (emf) dibandingkeun tambaga.
Kawat manganin ilaharna dipaké pikeun pembuatan standar lalawanan, résistor tatu kawat precision, potentiometers, shunts jeung komponén listrik jeung éléktronik lianna.
Pasipatan listrik
Sipat mékanis
Suhu [°C] | koefisien résistansi |
---|---|
12 | +.000006 |
25 | .000000 |
100 | −.000042 |
250 | −.000052 |
475 | .000000 |
500 | +.00011 |
AWG | ohm per cm | ohm per 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