电工电气
電工電氣
전공전기
ELECTROTECHNICS ELECTRIC
2014年
11期
36-38,46
,共4页
低压电器%电寿命试验%测量不确定度
低壓電器%電壽命試驗%測量不確定度
저압전기%전수명시험%측량불학정도
low-voltage electrical apparatus%electrical durability test%measurement uncertainty
介绍了检测实验室测量不确定度分析。为了实现更为准确的测量不确定度评定,对低压电器电寿命试验项目进行测量不确定评定,通过识别检测过程中的不确定度来源,建立数学模型,分析不确定度评定的方法,得到了测量不确定的结果,为试验数据测量结果的准确性提供了可靠保证。
介紹瞭檢測實驗室測量不確定度分析。為瞭實現更為準確的測量不確定度評定,對低壓電器電壽命試驗項目進行測量不確定評定,通過識彆檢測過程中的不確定度來源,建立數學模型,分析不確定度評定的方法,得到瞭測量不確定的結果,為試驗數據測量結果的準確性提供瞭可靠保證。
개소료검측실험실측량불학정도분석。위료실현경위준학적측량불학정도평정,대저압전기전수명시험항목진행측량불학정평정,통과식별검측과정중적불학정도래원,건립수학모형,분석불학정도평정적방법,득도료측량불학정적결과,위시험수거측량결과적준학성제공료가고보증。
Introduction was made to analysis of measurement uncertainty in testing laboratory. In order to achieve more accurate measure-ment uncertainty evaluation, this paper introduced the example of electrical durability test of low-voltage apparatus to identify the sources of uncertainty in testing process, establishing the mathematical model and analyzing the method of uncertainty evaluation. The measurement results of uncertainty were given, which provides reliable insurance for the accuracy of test measurement result.