熱電対の異種金属の接続点で、温度が測定される点

the point of connection between two dissimilar metals in a thermocouple where the temperature is measured

a kind of thermometer consisting of two wires of different metals that are joined at both ends; one junction is at the temperature to be measured and the other is held at a fixed lower temperature; the current generated in the circuit is proportional to the temperature difference

異なる金属の2本のワイヤーが両端で接合された温度計の一種。1つの接合部が測定する温度にあり、もう1つが一定の低温に維持されている。回路内で生成される電流は温度差に比例する。