Motsoako o futhumatsang o thehiloeng koporong o hanyetsanang le maemo a tlase o sebediswa haholo ho breaker ya potoloho e nang le motlakase o tlase, relay e feteletseng ya mocheso, le dihlahiswa tse ding tsa motlakase tse nang le motlakase o tlase. Ke e nngwe ya disebediswa tsa bohlokwa tsa dihlahiswa tsa motlakase tse nang le motlakase o tlase. Disebediswa tse hlahiswang ke khamphani ya rona di na le dibopeho tsa ho tsitsa ho hotle le botsitso bo hodimo. Re ka fana ka mefuta yohle ya terata e chitja, e bataletseng le ya lakane.

CuNi40(6J40)
Constantanke CuNi40, e boetse e bitsoa 6J40, ke motsoako oa khanyetso o entsoeng haholo-holo ka koporo le nikeli.
E na le coefficient ea mocheso o tlase oa khanyetso, boholo ba mocheso o sebetsang ka bophara (500 ka tlase), thepa e ntle ea ho sebetsa, e thibelang ho bola le ho tjheseletsa habonolo ka braze.

Motsoako ona ha o sebelise makenete. O sebelisoa bakeng sa resistor e feto-fetohang ea regenerator ea motlakase le resistor ea khatello,
li-potentiometer, lithapo tse futhumatsang, likhoele tse futhumatsang le limmete. Liribone li sebelisoa bakeng sa ho futhumatsa li-bimetal. Tšimo e 'ngoe ea ts'ebeliso ke tlhahiso ea li-thermocouple hobane e hlahisa matla a phahameng a motlakase (EMF) ha e kopana le litšepe tse ling.

Letoto la alloy ea koporo ea nickel: Constantan CuNi40 (6J40), CuNi1, CuNi2, CuNi6, CuNi8, CuNi10, CuNi14, CuNi19, CuNi23, CuNi30, CuNi34, CuNi44.

Mekhahlelo le thepa ea mantlha