Chotenthetsera chotsika chochokera ku mkuwa chimagwiritsidwa ntchito kwambiri mu chotsegula ma circuit chamagetsi otsika, cholumikizira kutentha kwambiri, ndi zinthu zina zamagetsi zochepa. Ndi chimodzi mwazinthu zofunika kwambiri pazinthu zamagetsi zochepa. Zipangizo zomwe kampani yathu imapanga zimakhala ndi kukana kwabwino komanso kukhazikika kwapamwamba. Titha kupereka mitundu yonse ya waya wozungulira, waya wosalala komanso wapepala.
CuNi40(6J40)
Constantanndi CuNi40, yomwe imatchedwanso 6J40, ndi aloyi yotsutsa yomwe imapangidwa makamaka ndi mkuwa ndi nikeli.
Ili ndi kutentha kochepa komwe kumachepetsa kukana, kutentha kogwira ntchito kwakukulu (500 pansipa), malo abwino opangira makina, oletsa kuwononga komanso osavuta kuwotcherera braze.
Chitsulochi sichili ndi maginito. Chimagwiritsidwa ntchito popangira chosinthira chamagetsi chobwezeretsanso magetsi komanso chotsutsa kupsinjika,
ma potentiometer, mawaya otenthetsera, zingwe zotenthetsera ndi mphasa. Ma riboni amagwiritsidwa ntchito potenthetsera zinthu za bimetal. Gawo lina lomwe limagwiritsidwa ntchito ndi kupanga ma thermocouple chifukwa amapanga mphamvu yayikulu yamagetsi (EMF) polumikizana ndi zitsulo zina.
Mndandanda wa aloyi wa nickel wamkuwa: Constantan CuNi40 (6J40), CuNi1, CuNi2, CuNi6, CuNi8, CuNi10, CuNi14, CuNi19, CuNi23, CuNi30, CuNi34, CuNi44.
Magulu akuluakulu ndi malo ake
| Mtundu | Kukana kwa magetsi (20degreeΩ mm²/m) | kutentha kokwanira kwa kukana (10^6/digiri) | Ma Dens ity g/mm² | Kutentha kwakukulu (°c) | Malo osungunuka (°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 |
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