Hōʻike huahana
ʻO Manganin Wire he keleawe-nickel alloys i hoʻohana ʻia no ka uila a me ka hoʻomalu ʻana i nā noi. He haʻahaʻa haʻahaʻa haʻahaʻa loa kēia mau alloys o ke kūpaʻa ʻana, a hāʻawi i ka pale uila like ʻole i nā manawa lōʻihi. Eia kekahi, loaʻa iā lākou ka ikaika electromotive thermal haʻahaʻa (EMF) e kūʻē i ke keleawe. Loaʻa i kēia mau mea hoʻohui i ka hana maikaʻi, hiki ke soldered, a me ka welded.
haku mele
Papa | Nā mea hoʻohui kemika nui% | |||
Cu | Mn | Ni | Si | |
Manganin 47 | Hoomaha | 11-13 | 2-3 | - |
Manganin 35 | Hoomaha | 8-10 | - | 1-2 |
Manganin 44 | Hoomaha | 11-13 | 2-5 | - |
Konstantan | Hoomaha | 1-2 | 39-41 | - |
Nā Uea Resistivity Volume 、Pepa a me nā Lipine
Papa | Kū'ē Volume, |
Manganin 47 | 0.47±0.03 |
Manganin 35 | 0.35±0.05 |
Manganin 44 | 0.44±0.03 |
Konstantan | 0.48±0.03 |
Ke kū'ē maʻamau -Ka helu wela o Manganin
Code | Pāhana pili | Ka Mahana Hoao ℃ | Kū'ē-Panahana coefficient | ʻAwelika kūʻē-mahana coefficient | ||
αx10-6C-1 | βx10-6C-2 | αx10-6C-1 | ||||
Manganin 47 | Papa 1 | 65-45 | 10, 20, 40 | -3~+5 | -0.7~0 | - |
Papa 2 | -5~+10 | |||||
Papa 3 | -10~+20 | |||||
ʻO Manganin 35 Wire、Pepa | 10-80 | 10, 40, 60 | -5~+10 | -0.25~0 | - | |
ʻO Manganin 44 Wire、Pepa | 10-80 | 0~+40 | -0.7~0 | - | ||
Uea Konstantan、Pepa | 0-50 | 20、50 | - | - | -40~+40 |
Laki elongation:
Anawaena | Ka lōʻihi (Lo=200mm),% |
≤0.05 | 6 |
>0.05~0.10 | 8 |
>0.1~0.50 | 12 |
>0.50 | 15 |
Thermal EMF rate no ke keleawe
Papa | Kaulana wela | Awelika wela wela EMF no ke keleawe |
Manganin 47 | 0~100 | 1 |
Manganin 35 | 0~100 | 2 |
Manganin 44 | 0~100 | 2 |
Konstantan | 0~100 | 45 |
'Ōlelo Aʻo: Thermal EMF rate no ke keleawe ka waiwai piha. |
ʻO ke kaumaha ʻupena no kēlā me kēia spool
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 |
|