ʻO Constantan Wire me ka resistivity kaulike a me ke coefficient haʻahaʻa o ke kū'ē ʻana me kahi piʻo kū'ē/mahana pālahalaha ma luna o kahi ākea ākea ma mua o nā "manganins". Hōʻike pū ʻo Constantan i ke kū'ē ʻana i ka palaho ma mua o nā man ganins. Hoʻohana pinepine ʻia nā hoʻohana i nā kaapuni ac.

ʻO ke kaula Constantan kekahi mea maikaʻi ʻole o ka thermocouple ʻano J me ka hao ka mea maikaʻi; hoʻohana ʻia nā thermocouple ʻano J i nā noi mālama wela. Eia kekahi, ʻo ia ka mea maikaʻi ʻole o ka thermocouple ʻano T me OFHC Copper ka mea maikaʻi; hoʻohana ʻia nā thermocouple ʻano T i nā mahana cryogenic.

ʻAʻole he magnetic ka mea hoʻohuihui. Hoʻohana ʻia ia no ke kū'ē loli o ka mea hoʻoulu hou uila a me ke kū'ē koʻikoʻi.
nā potentiometers, nā uea hoʻomehana, nā kaula hoʻomehana a me nā moena. Hoʻohana ʻia nā lipine no ka hoʻomehana ʻana i nā bimetals. ʻO kekahi kahua o ka noi ʻana, ʻo ia ka hana ʻana i nā thermocouples no ka mea e hoʻomohala ana i kahi ikaika electromotive kiʻekiʻe (EMF) me ka hui pū ʻana me nā metala ʻē aʻe.

Moʻo metala keleawe nikala: ConstantanCuNi40 (6J40), CuNi1, CuNi2, CuNi6, CuNi8, CuNi10, CuNi14, CuNi19, CuNi23, CuNi30, CuNi34, CuNi44.

Ka laulā ana o ka nui:
Uea: 0.1-10mm
Nā lipine: 0.05 * 0.2-2.0 * 6.0mm
Kaha: 0.05 * 5.0-5.0 * 250mm

Nā papa nui a me nā waiwai