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.
Ukuqulunqwa 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 |
|
150 0000 2421