When an electric heating method is used for heating, thermal couple and heating coil should be installed closest to the bevel while should not hinder the access of welder to the joint.
采用电加热法加热时，需注意热电偶及加热圈的安装要尽可能靠近坡口，但不得妨碍焊工接近接头。
The design method of on-line shell temperature measuring system is introduced in this paper. It is emphasized to measure shell temperature with thermal couple and ADAM module here.
介绍了铝电解槽壳温度在线检测系统的设计方法，重点讲述了如何应用热电偶和ADAM模块进行温度采集和传送。
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