Constantan Wire e nang le mohanyetsi o itekanetseng le mocheso o tlase oa ho hanyetsa o nang le khanyetso e bataletseng / mocheso oa mocheso holim'a mefuta e mengata ho feta "manganin". Constantan e boetse e bonts'a khanyetso e ntle ea kutu ho feta ea monna. Tšebeliso e atisa ho fella feela ho li-circuits tsa ac.
Constantan wire e boetse ke ntho e mpe ea mofuta oa J thermocouple le Iron e le eona e ntle; Li-thermocouples tsa mofuta oa J li sebelisoa lits'ebetsong tsa ho phekola mocheso. Hape, ke ntho e mpe ea mofuta oa T thermocouple le OFHC Koporo e ntle; Li-thermocouples tsa mofuta oa T li sebelisoa ka mocheso oa cryogenic.
Alloy ha e na makenete. E sebelisoa bakeng sa mohanyetsi o fapaneng oa regenerator ea motlakase le mohanyetsi oa khatello,
potentiometers, lithapo tse futhumatsang, likhoele tse futhumatsang le meseme. Liribone li sebelisetsoa ho futhumatsa li-bimetals. Karolo e 'ngoe ea ts'ebeliso ke ho etsa li-thermocouples hobane e hlahisa matla a phahameng a electromotive (EMF) hammoho le litšepe tse ling.
Letoto la alloy ea koporo ea nickel: ConstantanCuNi40 (6J40), CuNi1, CuNi2, CuNi6, CuNi8, CuNi10, CuNi14, CuNi19, CuNi23,CuNi30, CuNi34, CuNi44.
Boholo ba boholo:
Mohala: 0.1-10mm
Ribone: 0.05 * 0.2-2.0 * 6.0mm
Tsela: 0.05 * 5.0-5.0 * 250mm
Limaraka tse ka sehloohong le thepa
Mofuta | Restivity ea motlakase (20degreeΩ mm²/m) | mocheso coefficient ea ho hanyetsa (10^6/degree) | Dens ity g/mm² | Max. mocheso (°c) | Sebaka se qhibilihang (°c) |
CuNi1 | 0.03 | <1000 | 8.9 | / | 1085 |
CuNi2 | 0.05 | <1200 | 8.9 | 200 | 1090 |
HoNi6 | 0.10 | <600 | 8.9 | 220 | 1095 |
HoNi8 | 0.12 | <570 | 8.9 | 250 | 1097 |
CuNi10 | 0.15 | <500 | 8.9 | 250 | 1100 |
CuNi14 | 0.20 | <380 | 8.9 | 300 | 1115 |
HoNi19 | 0.25 | <250 | 8.9 | 300 | 1135 |
CuNi23 | 0.30 | <160 | 8.9 | 300 | 1150 |
CuNi30 | 0.35 | <100 | 8.9 | 350 | 1170 |
CuNi34 | 0.40 | -0 | 8.9 | 350 | 1180 |
CuNi40 | 0.48 | ±40 | 8.9 | 400 | 1280 |
CuNi44 | 0.49 | <-6 | 8.9 | 400 | 1280 |