| 接触法测温误差分析 |
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| 引用本文： | 刘凤芹.接触法测温误差分析[J].山东冶金,2001,23(5):31-32. |
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| 作者姓名： | 刘凤芹 |
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| 作者单位： | 济南钢铁集团总公司,计量管理处,山东,济南,250101 |
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| 摘 要： | 接触法测量所引起的误差主要包括沿测温元件导热引起的误差和测温元件热辐射所引起的误差等。为了减少误差，应注意产结构及安装地点的选择，并尽可能在测温元件外部加同温屏蔽罩。
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| 关 键 词： | 接触法测温 热辐射 热传导 误差分析 |
| 文章编号： | 1004-4620(2001)05-0031-02 |
| 修稿时间： | 2001年1月16日 |
Deviation Analyses on Temperature Measurement with Contact Method |
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| LIU Feng-qin.Deviation Analyses on Temperature Measurement with Contact Method[J].Shandong Metallurgy,2001,23(5):31-32. |
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| Authors: | LIU Feng-qin |
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| Abstract: | The deviations caused by temperature measurement with contact method mainly cons ist of the deviation caused by thermal conduction of temperature measurement ele ment and the deviation caused by thermal radiation of temperature measurement el ement and so on.For decreasing the deviation,the material,its structure and the selection of installing place should be paid attention,and the isothermal screen ing can is put in the exterior of temperature measurement element as far as pos sible. |
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| Keywords: | temperature measurement with contact method devia tion heat radiation thermal conduction |
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