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 biasana dianggo pikeun manufaktur standar résistansi, résistor tatu kawat presisi, potentiometer, shunts sareng komponén listrik sareng éléktronik anu sanés.
Pasipatan listrik
Sipat mékanis
Suhu [°C] | koefisien résistivitas |
---|---|
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 |