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Manganin-type

Manganin is a Copper-Manganese-Nickel Resistance alloy; it combines all the properties required of a precision electrical resistance alloy such as high resistivity, low temperature coefficient of resistance, very low thermal effect against copper and good performance of electrical resistance over long periods of time. 
We mainly manufacture 6J13, 6J8, 6J12.
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Elongation rate

线径(mm)

伸长率(Lo=200mm),%

Elongation rate( Lo=200mm),%

≤0.05

6

>0.05~0.10

8

>0.10~0.50

12

>0.50

15

Thermal EMF rate for copper

合金名称

Name

合金牌号

Type

温度范围℃

Temperature range

对铜平均热电动势率, uV/C

Average thermal EMF rate for copper

锰铜Manganin

6J12

0~100

1

F1锰铜F1Manganin

6J8

0~100

2

F2锰铜F2Manganin

6J13

0~100

2

康铜 Constantan

6J40

0~100

45

注:对铜热电动势率为绝对值。Note: Thermal EMF rate for copper is absolute value.

The net weight per spool

标称直径

Dia.(mm)

净质量

(g)

标称直径

Dia.(mm)

净质量

(g)

0.02~0.025

5

>0.28~0.45

300

>0.025~0.03

10

>0.45~0.63

400

>0.03~0.04

15

>0.63~0.75

700

>0.04~0.06

30

>0.75~1.18

1200

>0.06~0.08

60

>1.18~2.50

2000

>0.08~0.15

80

>2.50

3000

>0.15~0.28

150




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