Heerkulka gaashaaman ee taxanaha WR wuxuu qaataa thermocouple ama iska caabin sida curiyaha cabbirka heerkulka, waxaa caadi ahaan la jaanqaadaa qalabka bandhigga, duubista iyo nidaaminta, si loo cabbiro heerkulka dusha sare (laga bilaabo -40 ilaa 800 Centigrade) ee dareeraha, uumiga, gaaska iyo adag inta lagu jiro habka wax soo saarka kala duwan.
Taxanaha WR ee isku-dhafka thermocouple wuxuu qaataa thermocouple ama iska caabin sida curiyaha cabbirka heerkulka, waxaa caadi ahaan la jaanqaadaa qalabka bandhigga, duubista iyo nidaaminta, si loo cabbiro heerkulka dusha sare (laga bilaabo -40 ilaa 1800 Centigrade) ee dareeraha, uumiga, gaaska iyo adag inta lagu jiro habka wax soo saarka kala duwan.