问题详情

计算综合9.现用一只S型热电偶测某换热器内温度,其冷端温度为,而显示仪表机械零位为,这时指示值为,若认为换热器内的温度为,对不对?为什么?正确值为多少?


时间:2021-07-18 11:53 关键词: 化工仪表及自动化 问答题1

答案解析

<p class="MsoNormal" style="line-height:150%;"><span style="mso-spacerun:\'yes\';font-family:宋体;line-height:150%;font-size:12.0000pt;mso-font-kerning:1.0000pt;"><font face="宋体">不对,电势与温度不成线性关系</font></span><span style="mso-spacerun:\'yes\';font-family:宋体;line-height:150%;font-size:12.0000pt;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p><p class="MsoNormal" style="line-height:150%;"><span style="mso-spacerun:\'yes\';font-family:宋体;line-height:150%;font-size:12.0000pt;mso-font-kerning:1.0000pt;"><font face="宋体"><img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/14973387310566434834bd0b24cccada967fcd967a9f3.png" alt="上传图片"><br></font></span></p><p class="MsoNormal" style="line-height:150%;"><span style="mso-spacerun:\'yes\';font-family:宋体;line-height:150%;font-size:12.0000pt;mso-font-kerning:1.0000pt;"><font face="宋体"><img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1497338746599eb64adf0923a489181dbb4e9430c7be7.png" alt="上传图片"><br></font></span></p>
不对,电势与温度不成线性关系