Chiumbwa ichi chinoshandiswa pakugadzira mitemo yekupikisa, kunyatsoruramazvinodzivirira maronda ewaya, potentiometers, shunts nezvimwe zvemagetsi
uye zvikamu zvemagetsi. Iyi alloy yeCopper-Manganese-Nickel ine simba remagetsi rinopisa zvishoma (emf) zvichienzaniswa neCopper, iyo
inoita kuti ive yakakodzera kushandiswa mumagetsi, kunyanya DC, uko thermal emf yenhema inogona kukonzera kutadza kushanda zvakanaka kwemagetsi
Zvikamu zvinoshandiswa mu alloy iyi zvinowanzo shanda patembiricha yemumba; saka chiyero chayo chetembiricha yakaderera
Kudzivirira kwemvura kunodzorwa pahurefu hwe15 kusvika 35ºC.

Magadzirirwo
waya yemanganin/CuMn12Ni2 Waya inoshandiswa mu rheostats, resistors, shunt etc waya yemanganin 0.08mm kusvika 10mm 6J13, 6J12, 6J11 6J8
Waya yeManganin (waya yecupro-manganese) izita rekutengeserana remhando ye alloy inowanzo kuve 86% mhangura, 12% manganese, uye 2-5% nickel.
Waya yeManganin nefoil zvinoshandiswa mukugadzira resistor, kunyanya ammeter shunts, nekuda kwekuti haina resistance yakakwana uye inogara kwenguva refu.

Kushandiswa kweManganin

Foil yeManganin newaya zvinoshandiswa mukugadzira resistor, kunyanya ammeter shunt, nekuda kwekusakwana kwayo kwekupisa uye kugadzikana kwenguva refu.
Chishandiso chekupisa chine simba rekudzivirira kupisa chakagadzirwa nemhangura chinoshandiswa zvakanyanya mu low-voltage circuit breaker, thermal overload relay, nezvimwe zvigadzirwa zvemagetsi zvine simba remagetsi. Ndicho chimwe chezvinhu zvakakosha zvezvigadzirwa zvemagetsi zvine simba remagetsi.