I-thermocouple sisixhobo sokulinganisa ubushushu esiquka abaqhubi ababini abangafaniyo abadibana kwindawo enye okanye ngaphezulu.Ivelisa i-voltage xa iqondo lokushisa kwelinye lamabala lihluka kubushushu bereferensi kwezinye iindawo zesekethe.I-Thermocouples luhlobo olusetyenziswa ngokubanzi lwenzwa yobushushu kumlinganiselo kunye nolawulo, kwaye inokuguqula iqondo lobushushu libe ngumbane.Ii-thermocouples zorhwebo azibizi, ziyatshintsheka, zibonelelwa ngeziqhagamshelo ezisemgangathweni, kwaye zinokulinganisa uluhlu olubanzi lwamaqondo obushushu.Ngokuchaseneyo nezinye iindlela ezininzi zokulinganisa ubushushu, ii-thermocouples zisebenza ngokwazo kwaye azifuni uhlobo lwangaphandle lokuvuselela.