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Manganin Hlau

Cov lus piav qhia luv luv:


Khoom Nthuav dav

Cov FAQ

Cov khoom lag luam

Khoom Piav Qhia
Manganin Hlau yog ntawm tooj liab-npib tsib xee alloys uas tau siv rau hluav taws xob thiab tswj kev siv tsis kam. Cov alloys muaj qhov kub tsawg kawg hloov coefficient ntawm kev tiv taus, thiab muaj cov hluav taws xob tsis kam zoo dhau lub sijhawm ntev. Tsis tas li ntawd, lawv muaj lub tshuab hluav taws xob tsawg (thermal electromotive force) (EMF) tawm tsam tooj. Cov alloys no muaj kev ua haujlwm zoo, tuaj yeem ua soldered, zoo li welded.

Tshuaj lom neeg muaj pes tsawg leeg

Qib Tshuaj lom neeg cov ntsiab ntau%
Cu Mn N Si

Kev Qoob Loo Manganin 47

So 11-13 2-3 -

Manganin 35

So 8-10 - 1-2

Kev Qaug Siab Manganin 44

So 11-13 2-5 -

Konstantan

So 1-2 39-41 -

 

Cov Ntaus Hluav Taws Xob ist Cov Ntawv thiab Ribbons

Qib Ntim Resistivity,
Kev Qoob Loo Manganin 47 0.47 ± 0.03
Manganin 35 0.35 ± 0.05
Kev Qaug Siab Manganin 44 0.44 ± 0.03
Konstantan 0.48 ± 0.03

 

Qhov nruab nrab ua haujlwm -Temperature coefficient ntawm Manganin

Cai Siv Tau Kub Ntsuas Kev Kub ℃ Kuj-Kub Khoom coefficient Nruab nrab ua hauj-kub coefficient
      x10-6C-1 x10-6C-2 x10-6C-1

Kev Qoob Loo Manganin 47

Qib 1

65-45

10、20、40

-3 ~ + 5

-0.7 ~ 0

-

Theem 2

-5 ~ + 10

Theem 3

-10 ~ + 20

Manganin 35 Hlau 、 Daim Ntawv

10-80

10、40、60

-5 ~ + 10

-0.25 ~ 0

-

Manganin 44 Hlau 、 Daim Ntawv

10-80

0 ~ + 40

-0.7 ~ 0

-

Konstantan Hlau 、 Ntawv

0-50

20、50

-

-

-40 ~ + 40

 

Elongation tus nqi:

Txoj kab uas hla

Elongation Tus Nqi (Lo = 200mm),%

0.05

6

> 0.05 ~ 0.10

8

0.1 ~ 0.50

12

0.50

15

Thermal EMF tus nqi rau tooj liab

Qib

Ntau yam kub thiab txias Qhov nruab nrab thermal EMF tus nqi rau tooj liab

Kev Qoob Loo Manganin 47

0 ~ 100

1

Manganin 35

0 ~ 100

2

Kev Qaug Siab Manganin 44

0 ~ 100

2

Konstantan

0 ~ 100

45

Nco tseg: Thermal EMF tus nqi rau tooj liab yog tus nqi kiag li.

Tus luj nqa ib lig xov

Dia. (Hli)

(g) Av

Dia. (Hli)

(g) Av

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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