大截面铝导体直流电阻测量不确定度评定

The Uncertainty Evaluation of The Large Section of Aluminum Conductor Cable Resistance

不确定度的测量是对检测结果的不可信程度或对检测结果有效性怀疑程度。本文通过运用不确定度数学模型对大截面铝导体直流电阻进行评定,对进一步改进测量方法具有借鉴意义。

The Uncertaincyis the level of doubt of the testing result. This paper passes judgment on the large section of aluminum conductor cable resistance by means of mathematics model of uncertaincy, this evaluation is very useful for improving the measurement further.