增安型电机接线盒温升测试不确定度分析

Uncertainty Analysis on Temperature-Rise Test for Terminal Box of Increased-Safety Motor

介绍了增安型电机接线盒温升试验方法,并通过建立数学模型,对试验结果不确定度进行详细分析与计算。验证了不确定度是测量结果质量的重要参数,同时也对各国的结果进行相互比对,取得相互认可或共识的基础。

This paper introduces temperature-rise test method for the terminal box of increased-safety motor. Through establishing the mathematical model,the uncertainty of test result is analyzed and calculated in detail. It is verified that the uncertainty not only is an important parameter to determine the quality of measurement result but also is the basis to compare results among countries and then acquire mutual recognition or consensus.