Likhoele tsa puseletso ea thermocouple li ka boela tsa bitsoa likhoele tsa lisebelisoa, kaha li sebelisetsoa ho lekanya mocheso oa ts'ebetso. Kaho e tšoana le thapo ea lisebelisoa tse peli empa thepa ea mokhanni e fapane.

Li-thermocouple li sebelisoa lits'ebetsong ho utloa mocheso 'me li hokahantsoe le li-pyrometer bakeng sa pontšo le taolo. Thermocouple le pyrometer li tsamaisoa ka motlakase ke likhoele tsa katoloso ea thermocouple / likhoele tse tlatsang thermocouple. Li-conductor tse sebelisoang bakeng sa likhoele tsena tsa thermocouple li hlokahala hore li be le thepa e tšoanang ea thermo-electric (emf) le ea thermocouple e sebelisoang ho utloa mocheso.

Semela sa rona se hlahisa haholo-holo terata e lefellang ea mofuta oa KX,NX,EX,JX,NC,TX,SC/RC,KCA,KCB bakeng sa thermocouple, 'me e sebelisoa lisebelisoa tsa ho lekanya mocheso le likhoele. Lihlahisoa tsa rona tse lefellang thermocouple kaofela li entsoe ho latela GB/T 4990-2010 'Lithapo tsa alloy tsa katoloso le likhoele tse lefellang bakeng sa thermocouple' (Chinese National Standard), le IEC584-3 'Thermocouple part 3-compensating wire' (International standard).

Setshwantsho sa terata ya comp.: khoutu ya thermocouple+C/X, mohlala, SC, KX
X: Khutsufatso ya katoloso, e bolela hore motswako wa terata ya puseletso o tshwana le motswako wa thermocouple
C: Khutsufatso ya puseletso, e bolela hore motswako wa terata ya puseletso o na le ditlhaku tse tshwanang le motswako wa thermocouple mofuteng o itseng wa mocheso.