Kawat manganyaiku paduan tembaga-mangan-nikel (paduan CuMnNi) kanggo digunakake ing suhu kamar. Paduan kasebut ditondoi kanthi gaya elektromotif termal (emf) sing sithik banget dibandhingake karo tembaga.
Kawat manganbiasane digunakake kanggo manufaktur standar resistensi, resistor tatu kawat presisi, potentiometer, shunt lan komponen listrik lan elektronik liyane.
Properti Listrik
Sifat Mekanik
Suhu [°C] | koefisien resistivitas |
---|---|
12 | +.000006 |
25 | .000000 |
100 | −.000042 |
250 | −.000052 |
475 | .000000 |
500 | +.00011 |
AWG | ohm saben cm | ohm saben 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 |