Sesebelisoa sa ho futhumatsa se nang le koporo se tlase se sebelisoa haholo ho sekhechana sa motlakase o tlase, relay overload ea mocheso, le lihlahisoa tse ling tsa motlakase o tlase. Ke e 'ngoe ea lisebelisoa tsa bohlokoa tsa lihlahisoa tsa motlakase tse tlase. Lisebelisoa tse hlahisoang ke k'hamphani ea rona li na le litšobotsi tse ntle tsa ho hanyetsa le botsitso bo phahameng. Re ka fana ka mefuta eohle ea terata e chitja, thepa e bataletseng le ea lakane.

CuNi2 khanyetso e tlaseHeating alloy e sebelisoa haholo ho "low-voltage circuit breaker", "thermal overload relay" le lihlahisoa tse ling tsa motlakase tse tlase. Ke e 'ngoe ea lisebelisoa tsa bohlokoa tsa lihlahisoa tsa motlakase tse tlase. Lisebelisoa tse hlahisoang ke k'hamphani ea rona li na le litšobotsi tse ntle tsa ho hanyetsa le botsitso bo phahameng. Re ka fana ka mefuta eohle ea terata e chitja, thepa e bataletseng le ea lakane.

Alloy ha e na makenete. E sebelisoa bakeng sa mohanyetsi o fapaneng oa regenerator ea motlakase le mohanyetsi oa khatello,
potentiometers, lithapo tse futhumatsang, likhoele tse futhumatsang le meseme. Liribone li sebelisetsoa ho futhumatsa li-bimetals. Karolo e 'ngoe ea ts'ebeliso ke ho etsa li-thermocouples hobane e hlahisa matla a phahameng a electromotive (EMF) hammoho le litšepe tse ling.

Copper nickel alloy series:Constantan CuNi40 (6J40), CuNi1, CuNi2, CuNi6, CuNi8, CuNi10, CuNi14, CuNi19, CuNi23,CuNi30, CuNi34, CuNi44.