| 煤焦检验设备热电偶检定不确定度评定 |
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| 引用本文： | 杨力.煤焦检验设备热电偶检定不确定度评定[J].洁净煤技术,2008,14(3):70-73. |
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| 作者姓名： | 杨力 |
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| 作者单位： | 煤炭科学研究总院煤化工分院,北京,100013 |
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| 摘 要： | 简述热电偶的热电偶检定过程，依据JJG351对K型偶进行检定，并依据JJF1059对检定结果的不确定度进行评定。分析检定过程中不确定度的来源及其种类，对不确定度分量、合成不确定度和扩展不确定度进行了评定。
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| 关 键 词： | 热电偶 检定 温度 |
| 文章编号： | 1006-6772(2008)03-0070-04 |
| 修稿时间： | 2008年3月12日 |
The evaluation of uncertainty for the thermocouples in the measurement of coal chars |
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| YANG Li.The evaluation of uncertainty for the thermocouples in the measurement of coal chars[J].Clean Coal Technology,2008,14(3):70-73. |
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| Authors: | YANG Li |
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| Affiliation: | YANG Li (The coal chemical branch of china coal research institute, Beijing 100013, China ) |
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| Abstract: | the testing processing of thermocouples is described simply, the uncertainty of the result the K-type couple tested by JJG351 is evaluated by JJF1059. Through Analyzing the source and sorts of uncertainty in the testing processing, the measurement,synthesis and extension of uncertainty were evaluated. |
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| Keywords: | thermocouple testing temperature uncertainty |
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