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针对配热电偶现场校准存在的困难,文章介绍了一种配热电偶温度数显仪表现场校准原理及步骤,并对现场校准结果进行了不确定度分析。
Aiming at the difficulties in on-site calibration of thermocouple, this paper introduces the principle and procedure of on-site calibration of thermocouple temperature digital instrument, and carries out the uncertainty analysis of on-site calibration results.