Manganin wayajẹ alloy Ejò-manganese-nickel (CuMnNi alloy) fun lilo ni iwọn otutu yara.Alloy jẹ ijuwe nipasẹ agbara elekitiromotive gbona kekere pupọ (emf) ni akawe si bàbà.
Waya Manganin ni igbagbogbo lo fun iṣelọpọ awọn iṣedede resistance, awọn alatako ọgbẹ ọgbẹ okun pipe, awọn potentiometers, shunts ati itanna miiran ati awọn paati itanna.
Itanna Properties
Darí Properties
Iwọn otutu [°C] | olùsọdipúpọ ti resistivity |
---|---|
12 | + .000006 |
25 | .000000 |
100 | -.000042 |
250 | -.000052 |
475 | .000000 |
500 | + .00011 |
AWG | ohms fun cm | ohms fun 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 |