| 热输出曲线测量 |
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| 引用本文： | 袁桂慈.热输出曲线测量[J].兰州理工大学学报,1996(2). |
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| 作者姓名： | 袁桂慈 |
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| 作者单位： | 甘肃工业大学技术基础课部 |
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| 摘 要： | 在构件上布两片应变片构成半桥应变测量线路，构件在室温下不加载，且升降温后可自由膨胀，在此条件下测出构件在－２３℃至６６℃温度区间内的热输出曲线，为修正实测应变值提供了依据．
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| 关 键 词： | 热输出，电阻应变计，半桥应变测量，电阻应变效应，修正 |
Measurement of a heat output curve |
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| Yuan Guici.Measurement of a heat output curve[J].Journal of Lanzhou University of Technology,1996(2). |
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| Authors: | Yuan Guici |
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| Abstract: | Two strain gauges that were set on a construction member surface form a half bridge of strain measurement circuit. The construction member were not loaded and could expand freely with temperature variation. The heating output curve was obtained at the temperatures ranging from, providing a basis for the correction of actually measured strain. |
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| Keywords: | heat output strain gauge half bridge strain measurement resistance strain effect correction |
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