通过对热电偶理论的学习,我们可以得出以下几点结论,其中正确的是( )。 -题库考试答案搜索网

通过对热电偶理论的学习,我们可以得出以下几点结论,其中正确的是( )。

单选题

2022-04-02 17:29

A、若热电偶两电极材料相同,则无论两接点的温度如何,总热电势为0。
B、热电偶产生的热电势不仅于材料和接点温度有关,还与热电极的尺寸和材料有关。
C、在热电偶电路中接入第三种导体,即使该导体连端的温度相等,热电偶产生的总热电势都会有所变化。

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正确答案

A

试题解析

标签：佳木斯职业学院继续教育学院物联网应用技术高起专传感器与检测技术（面授）平时作业1

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