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热电偶的基本定律包括定律、定律、和连接导体定律。其中定律是工业热电偶测温中应用补偿导线的理论基础。

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热电偶分度表是在参考端为℃度时测得的热电势,当时实际参考端温度不是该温度,必须进行。

K分度号热电偶处于室温下测得的热电势值为,Pt100分度号热电阻在0℃时的电阻值为。

热电偶与热电阻与仪表连接的接线盒不可与被测介质管道的管壁相接触,保证接线盒内的温度不超过范围。接线盒的出线孔应朝安装,以防密封不良,水汽灰尘沉积造成接线端子短路。

Complete the sentences with the correct form of the expressions below.Attending a lecture is not a passive process. First, you need to (1) _the lecturer’s own passion for their subject because they want to share it with you. When it’s over, you should (2) your notes and any handouts you’ve received. Talk to someone who attended the lecture and (3) the main points — you may not have understood the same ideas. (4) any ideas of your own on your friend, and listen to their ideas too. Then when you’re on your own, you should (5) _ all the ideas with some research in the library or online. Finally, think back over everything you’ve learnt and all your own ideas, then write a summary in a sentence or two.