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用QJ36型直流电桥作双桥检定工业热电阻时,因引线较长,对常规方法测量不能适用。本文介绍一种用于检定工业热电阻的直流电桥测量线路,能满足检定要求。
QJ36 type DC bridge for double-bridge test industrial thermal resistance, due to the lead is longer, the conventional method of measurement can not be applied. This article describes a verification of industrial thermal resistance of the DC bridge measurement circuit to meet the verification requirements.