CuNi2low resistance heat alloy inoshandiswa zvakanyanya mu low-voltage circuit breaker, thermal overload relay, uye chimwe chakaderera-voltage magetsi chigadzirwa. Icho chimwe chezvinhu zvakakosha zvepasi-voltage zvigadzirwa zvemagetsi. Zvishandiso zvinogadzirwa nekambani yedu zvine hunhu hwekuramba kusimba uye kugadzikana kwepamusoro. Tinokwanisa kupa marudzi ese emaround waya, flat and sheet materials.
Iyo alloy haisi-magnetic. Inoshandiswa kune yemagetsi regenerator's variable resistor uye strain resistor,
potentiometers, waya dzekudziya, tambo dzekudziisa uye mateti. Ribhoni anoshandiswa kupisa bimetals. Imwe ndima yekushandiswa ndeyekugadzira thermocouples nekuti inogadzira yakakwira electromotive simba (EMF) ichibatana nemamwe masimbi.
Copper nickel alloy series:Constantan CuNi40 (6J40), CuNi1, CuNi2, CuNi6, CuNi8, CuNi10, CuNi14, CuNi19, CuNi23,CuNi30, CuNi34, CuNi44.
Size dimension range:
waya: 0.1-10mm
Ribhoni: 0.05 * 0.2-2.0 * 6.0mm
Mutsara: 0.05 * 5.0-5.0 * 250mm
Main mamakisi uye zvivakwa
Type | Electrical resistivity (20degreeΩ mm²/m) | tembiricha coefficient of resistance (10^6/degree) | Dens ity g/mm² | Max. tembiricha (°c) | Melting point (°c) |
CuNi1 | 0.03 | <1000 | 8.9 | / | 1085 |
CuNi2 | 0.05 | <1200 | 8.9 | 200 | 1090 |
CuNi6 | 0.10 | <600 | 8.9 | 220 | 1095 |
CuNi8 | 0.12 | <570 | 8.9 | 250 | 1097 |
CuNi10 | 0.15 | <500 | 8.9 | 250 | 1100 |
CuNi14 | 0.20 | <380 | 8.9 | 300 | 1115 |
CuNi19 | 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 |