摘要
简述用热电偶高精度测温的原理,着重分析了用二次查表法进行冷端温度补偿和非线性校正的方法.
In the paper, the principle of high-accuracy measuring temperature with thermocouple is introduced, The method of cold-terminal temperature compensation and modify nonlinar realized by twice tablefinding is focused.
出处
《仪表技术》
1998年第2期29-31,共3页
Instrumentation Technology
关键词
热电偶
二次查表法
单片机
测温仪表
高精度
thermocouple single-chip computer twice table-finding measuring temperature meter
