Ingcaciso yeMveliso
I-Manganin Wire yi-alloys ye-copper-nickel esetyenziselwa umbane kunye nokulawulwa kwezicelo zokuxhathisa. Ezi alloys zine-coefficient yobushushu ephantsi kakhulu yokumelana, kwaye zibonelela ngokumelana nombane okufanayo ngexesha elide. Ukongeza, banamandla aphantsi kakhulu e-thermal electromotive force (EMF) ngokuchasene nobhedu. Ezi alloys zinokusebenza kakuhle, zinokuthengiswa, kunye ne-welded.
Ukwakhiwa kweekhemikhali
IBanga | Iintlobo zeekhemikhali eziphambili% | |||
Cu | Mn | Ni | Si | |
Manganin 47 | Phumla | 11-13 | 2-3 | - |
Manganin 35 | Phumla | 8-10 | - | 1-2 |
Manganin 44 | Phumla | 11-13 | 2-5 | - |
Konstantan | Phumla | 1-2 | 39-41 | - |
IiNcingo zokuChasa uMqulu 、Amashiti kunye neeRibhoni
IBanga | Ukuxhathisa uMqulu, |
Manganin 47 | 0.47±0.03 |
Manganin 35 | 0.35±0.05 |
Manganin 44 | 0.44±0.03 |
Konstantan | 0.48±0.03 |
Umyinge wokuxhathisa -I-coefficient yobushushu beManganin
Ikhowudi | Ubushushu obusebenzayo | Uvavanyo lobushushu ℃ | Ukumelana-Ubushushu i-coefficient | I-avareji yokuchasa-i-coefficient yobushushu | ||
yhax10-6C-1 | βx10-6C-2 | yhax10-6C-1 | ||||
Manganin 47 | Inqanaba loku-1 | 65-45 | 10, 20, 40 | -3~+5 | -0.7~0 | - |
Inqanaba lesi-2 | -5~+10 | |||||
Inqanaba lesi-3 | -10~+20 | |||||
Manganin 35 Wire、Sheet | 10-80 | 10, 40, 60 | -5~+10 | -0.25~0 | - | |
Manganin 44 ucingo、Sheet | 10-80 | 0~+40 | -0.7~0 | - | ||
Konstantan Wire、Sheet | 0-50 | 20,50 | - | - | -40~+40 |
Umlinganiselo wobude:
Ububanzi | Umlinganiselo wobude (Lo=200mm),% |
≤0.05 | 6 |
>0.05~0.10 | 8 |
>0.1–0.50 | 12 |
>0.50 | 15 |
Ireyithi ye-Thermal EMF yobhedu
IBanga | Uluhlu lobushushu | I-avareji yeqondo le-Thermal EMF yobhedu |
Manganin 47 | 0~100 | 1 |
Manganin 35 | 0~100 | 2 |
Manganin 44 | 0~100 | 2 |
Konstantan | 0~100 | 45 |
Qaphela: Izinga le-Thermal EMF yobhedu lixabiso elipheleleyo. |
Ubunzima beNet ngespool nganye
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 | ngaphezu kwe-2.50 | 3000 |
~0.15~0.28 | 150 |
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