| 爱泼斯坦方圈法测定硅钢片比总损耗不确定度评定 |
| |
| 引用本文： | 张俊鹏,张 晗,向 前,黄 双,康 勃.爱泼斯坦方圈法测定硅钢片比总损耗不确定度评定[J].电工钢,2020,2(4):39. |
| |
| 作者姓名： | 张俊鹏 张 晗 向 前 黄 双 康 勃 |
| |
| 作者单位： | 武汉钢铁有限公司 质量检验中心，湖北 武汉 430083 |
| |
| 摘 要： | 以爱泼斯坦方圈法测定硅钢片比总损耗的数学模型为基础，依照不确定度的来源采用了A类和B类不确定度分量的评定方法，分别对结果重复性、试样重量测量和长度测量引入的不确定分量进行了评定，最后得到扩展不确定度及扩展不确定报告。
|
| 关 键 词： | 爱泼斯坦方圈法 硅钢片 不确定度 比总损耗 |
Uncertainty evaluation of measurement of total loss of silicon steel sheet by Epstein frame method#br# |
| |
| ZHANG Junpeng,ZHANG Han,XIANG Qian,HUANG Shuang,KANG bo.Uncertainty evaluation of measurement of total loss of silicon steel sheet by Epstein frame method#br#[J].Electrical Steel,2020,2(4):39. |
| |
| Authors: | ZHANG Junpeng ZHANG Han XIANG Qian HUANG Shuang KANG bo |
| |
| Affiliation: | Quality Inspection Center of Wuhan Iron and Steel Co. Ltd., Wuhan 430083,China |
| |
| Abstract: | The uncertainty of measurement of total loss of silicon steel sheet, including the components of the result repeatability, the weight measurement and the length measurement, was evaluated by the evaluation method of class A and class B uncertainty components on the basis of the mathematical model of the measurement of total loss of silicon steel sheet by Epstein frame method. Finally, the extended uncertainty was calculated and the uncertainty report was generated. |
| |
| Keywords: | Epstein frame method silicon steel sheet uncertainty total loss |
|
| 点击此处可从《电工钢》浏览原始摘要信息 |
|
点击此处可从《电工钢》下载全文 |
|
