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Uaea Manganin

Faʻamatalaga puʻupuʻu:


Oloa Faʻamatalaga

FAQ

Pine o oloa

Faʻamatalaga Oloa
Manganin uaea o apamemea-limasene alloys o loʻo faʻaaogaina mo eletise ma faʻatonutonu teteʻe tetee. O nei alloys i ai maualalo tele vevela coefficient o teteʻe, ma ofuina toniga eletise tetee i le umi o taimi. E le gata i lea, e matua maualalo lava le malosiaga tau eletise (EMF) e faʻasaga i le kopa. O nei alloys i ai lelei gaioiga, mafai ona faʻapipiʻi, faʻapea foi ma ueloina.

Vaega o vailaʻau

Vasega Fatuga vailaʻau Autu%
Cu Mn Ni Si

Manganin 47

Malolo 11-13 2-3 -

Manganin 35

Malolo 8-10 - 1-2

Manganin 44

Malolo 11-13 2-5 -

Konstantan

Malolo 1-2 39-41 -

 

Voluma Resistivity uaea 、 Pepa ma lipine

Vasega Volume Resistivity,
Manganin 47 0.47 ± 0.03
Manganin 35 0.35 ± 0.05
Manganin 44 0.44 ± 0.03
Konstantan 0.48 ± 0.03

 

Tusa feteʻenaʻi -Temperature coefficient o Manganin

Tulafono Vevela talafeagai Vevela o le Suʻega ℃ Tetee-vevela Coefficient Fua faʻatatau ile vevela-teteʻe tutusa
      αx10-6C-1 βx10-6C-2 αx10-6C-1

Manganin 47

Laasaga 1

65-45

10、20、40

-3 ~ + 5

-0.7 ~ 0

-

Laʻasaga 2

-5 ~ + 10

Laʻasaga 3

-10 ~ + 20

Manganin 35 Uaea 、 Pepa

10-80

10、40、60

-5 ~ + 10

-0.25 ~ 0

-

Manganin 44 Uaea 、 Pepa

10-80

0 ~ + 40

-0.7 ~ 0

-

Uaea Konstantan uaea. Pepa

0-50

20、50

-

-

-40 ~ + 40

 

Fua faatatau umi:

Lapoa

Elongation Fua faatatau (Lo = 200mm),%

≤0.05

6

> 0.05 ~ 0.10

8

> 0.1 ~ 0.50

12

> 0.50

15

Thermal EMF fua faatatau mo le kopa

Vasega

Vevela faasolo Fua faatatau EMF vevela fua faatatau mo le kopa

Manganin 47

0 ~ 100

1

Manganin 35

0 ~ 100

2

Manganin 44

0 ~ 100

2

Konstantan

0 ~ 100

45

Faʻaaliga: Thermal EMF fua faatatau mo apamemea o atoatoa taua.

O le upega mamafa i le atigivae

Dia. (Mm)

(g)

Dia. (Mm)

(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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