摘要
热电偶结构简单,应用十分广泛。但对温度范围宽、测量精度要求较高的地方,单只热电偶并不能完全满足要求。着重研究了热电偶的共极性多偶的技术,以期找到一种方法,满足对同一测点的宽范围、高精度的测量,同时提高测量的可靠性。
Thermocouple＇ s structure is very simple,which is widely used in many fields.A single thermocouple does not fully meet requirements of high accuracy and wide range measurement.The technology of sharingpole-multi-thermocouple is emphasized,in order to find a temperature-measurement way for high accuracy and wide range measurement and improve the reliability of the measurement.
出处
《测控技术》
CSCD
北大核心
2014年第6期127-130,共4页
Measurement & Control Technology
关键词
热电偶
共极性
热电势
温度测量
可靠性
thermocouple
sharing-pole
thermal-potential
temperature-measurement
reliability
