Constantan Hlau nrog nruab nrab resistivity thiab tsis tshua muaj kub coefficient ntawm tsis kam nrog lub tiaj tsis kam / kub nkhaus hla qhov dav dua li "manganins". Constantan kuj qhia tau hais tias corrosion kuj zoo dua li tus txiv neej ganins. Kev siv yuav raug txwv rau ac circuits.

Constantan hlau kuj yog qhov tsis zoo ntawm hom J thermocouple nrog Hlau yog qhov zoo; Hom J thermocouples yog siv rau hauv kev kho cua sov. Tsis tas li, nws yog qhov tsis zoo ntawm hom T thermocouple nrog OFHC Copper qhov zoo; Hom T thermocouples yog siv rau ntawm qhov kub thiab txias.

Lub alloy yog non-magnetic. Nws yog siv rau hluav taws xob regenerator qhov sib txawv ntawm cov resistor thiab cov strain resistor,
potentiometers, cua sov xov hlau, cua sov cables thiab mats. Ribbons yog siv rau cua sov ntawm bimetals. Lwm daim ntawv thov yog kev tsim cov thermocouples vim tias nws txhim kho lub zog hluav taws xob siab (EMF) hauv kev koom tes nrog lwm cov hlau.

Copper nickel alloy series: ConstantanCuNi40 (6J40), CuNi1, CuNi2, CuNi6, CuNi8, CuNi10, CuNi14, CuNi19, CuNi23, CuNi30, CuNi34, CuNi44.

Qhov loj me qhov ntau:
Hlau: 0.1-10mm
Ribbon: 0.05 * 0.2-2.0 * 6.0mm
Sawb: 0.05 * 5.0-5.0 * 250mm

Cov qib tseem ceeb thiab cov khoom