Iyo mhangura-yakavakirwa yakaderera kupikisa kupisa alloy inoshandiswa zvakanyanya mune yakaderera-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.
CuNi34imhando yekushomeka kwakaderera (kupisa) alloy.Ndicho chimwe chezvinhu zvakakosha zvepasi-voltage zvigadzirwa zvemagetsi. Inoshandiswa zvakanyanya mu low-voltage circuit breaker, magetsi magumbeze.thermal overload relay uye mamwe low-voltage magetsi chigadzirwa.
Copper nickel alloy series:Constantan CuNi40 (6J40), CuNi1, CuNi2, CuNi6, CuNi8, CuNi10, CuNi14, CuNi19, CuNi23,CuNi30, CuNi34, CuNi44.
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 |