Ana amfani da gawa mai ƙarancin juriya na tushen tagulla sosai a cikin na'ura mai ɗaukar nauyi mai ƙarfi, relay na thermal, da sauran su.
ƙananan ƙarfin lantarki samfurin. Yana ɗaya daga cikin mahimman kayan aikin ƙananan ƙarfin lantarki. Kayan da aka samar
ta kamfaninmu suna da halaye na daidaiton juriya mai kyau da kwanciyar hankali mafi girma. Za mu iya samar da kowane irin
zagaye waya, lebur da sheet kayan.
KuNi23low juriya dumama gami da ake amfani da ko'ina a low-ƙarfin lantarki circuit breaker, thermal obalodi gudun ba da sanda, da sauran low-ƙarfin lantarki
samfurin lantarki. Yana ɗaya daga cikin mahimman kayan aikin ƙananan ƙarfin lantarki. Kayayyakin da kamfaninmu ya samar
suna da halayen juriya mai kyau da kwanciyar hankali. Za mu iya samar da kowane irin zagaye waya, lebur da
kayan takarda.
Alloy din ba na maganadisu ba ne. Ana amfani da shi don mai canza wutar lantarki mai canzawa da mai juriya,
potentiometers, dumama wayoyi, dumama igiyoyi da tabarma. Ana amfani da ribbons don dumama bimetals. Wani filin aikace-aikace
yana kera thermocouples saboda yana haɓaka ƙarfin lantarki mai ƙarfi (EMF) tare da wasu karafa.
Tagulla nickel gami jerin: Constantan CuNi40 (6J40), CuNi1, CuNi2, CuNi6, CuNi8, CuNi10, CuNi14, CuNi19, CuNi23, CuNi30,
KuNi34, KuNi44.
Babban maki da kaddarorin
Nau'in | Lantarki resistivity (20 digiriΩ mm²/m) | yawan zafin jiki na juriya (10^6/digiri) | Dens irin g/mm² | Max. zafin jiki (°c) | Wurin narkewa (°c) |
KuNi1 | 0.03 | <1000 | 8.9 | / | 1085 |
KuNi2 | 0.05 | <1200 | 8.9 | 200 | 1090 |
KuNi6 | 0.10 | <600 | 8.9 | 220 | 1095 |
KuNi8 | 0.12 | <570 | 8.9 | 250 | 1097 |
KuNi10 | 0.15 | <500 | 8.9 | 250 | 1100 |
KuNi14 | 0.20 | <380 | 8.9 | 300 | 1115 |
KuNi19 | 0.25 | <250 | 8.9 | 300 | 1135 |
KuNi23 | 0.30 | <160 | 8.9 | 300 | 1150 |
KuNi30 | 0.35 | <100 | 8.9 | 350 | 1170 |
KuNi34 | 0.40 | -0 | 8.9 | 350 | 1180 |
KuNi40 | 0.48 | ± 40 | 8.9 | 400 | 1280 |
KuNi44 | 0.49 | <-6 | 8.9 | 400 | 128 |