Incazelo Yomkhiqizo
I-Constantan Wire enokumelana okumaphakathi nezinga lokushisa elilingana ne-coefficent yokumelana nejika eliyisicaba/izinga lokushisa phezu kwebanga elibanzi kune-“manganin”. I-Constantan futhi ikhombisa ukumelana nokugqwala okungcono kune-ganins yomuntu. Ukusetshenziswa kuvame ukukhawulelwa kumasekhethi e-ac.
I-Constantan wire futhi iyisici esingesihle sohlobo lwe-J thermocouple ene-Iron ephozithivu; Uhlobo lwe-J thermocouples lusetshenziswa ezinhlelweni zokwelapha ukushisa. Futhi, iyisici esingesihle sohlobo lwe-T thermocouple ene-OFHC Copper the positive; Uhlobo lwe-T thermocouples lusetshenziswa emazingeni okushisa e-cryogenic.
I-Constantan 6J40 | I-Constantan entsha | Manganin | Manganin | Manganin | ||
6j11 | 6j12 | 6j8 | 6j13 | |||
Izakhi Zekhemikhali Eziyinhloko % | Mn | 1~2 | 10.5~12.5 | 11-13 | 8~10 | 11-13 |
Ni | 39-41 | - | 2~3 | - | 2~5 | |
Cu | PHUMULA | PHUMULA | PHUMULA | PHUMULA | PHUMULA | |
I-Al2.5~4.5 Fe1.0~1.6 | Si1~2 | |||||
Izinga Lokushisa Lezingxenye | 5-500 | 5-500 | 5-45 | 10-80 | 10-80 | |
Ukuminyana | 8.88 | 8 | 8.44 | 8.7 | 8.4 | |
g/cm3 | ||||||
Ukungazweli | 0.48 | 0.49 | 0.47 | 0.35 | 0.44 | |
μΩ.m, 20 | ±0.03 | ±0.03 | ±0.03 | ±0.05 | ±0.04 | |
Ukunwebeka | ≥15 | ≥15 | ≥15 | ≥15 | ≥15 | |
%Φ0.5 | ||||||
Ukumelana | -40~+40 | -80~+80 | -3~+20 | -5~+10 | 0~+40 | |
Izinga lokushisa | ||||||
I-Quotiety | ||||||
α, 10 -6 / | ||||||
I-Thermoelectromotive | 45 | 2 | 1 | 2 | 2 | |
ngenkani eCopper | ||||||
μv/(0~100) |
150 0000 2421