| 热量表的热量计量及传感器选型 |
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| 引用本文： | 甄兰兰,沈昱明.热量表的热量计量及传感器选型[J].上海电力学院学报,2009,25(1):65-69. |
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| 作者姓名： | 甄兰兰 沈昱明 |
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| 作者单位： | 1. 上海电力学院,电力与自动化工程学院,上海,200090
2. 上海理工大学,光电学院,上海,200093 |
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| 摘 要： | 以热量表热量计量原理为基础，介绍了几种常用的热量计量方法，分析比较了各自的优缺点，详细讨论了具有k系数补偿功能的热量计量方法——k系数补偿法，该方法实现了k系数的温度和压力在线补偿，因而具有较高的精度．还介绍了热量表测量系统的构成。
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| 关 键 词： | 热量表 热量计量 热系数 传感器选型 |
| 收稿时间： | 2008/6/27 0:00:00 |
Heat Measurement of Heat Meters and Sensors Model Choosing |
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| ZHEN Lan-lan and SHEN Yu-ming.Heat Measurement of Heat Meters and Sensors Model Choosing[J].Journal of Shanghai University of Electric Power,2009,25(1):65-69. |
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| Authors: | ZHEN Lan-lan and SHEN Yu-ming |
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| Affiliation: | 1.School of Electric Power & Automation Engineering;Shanghai University of Electric Power;Shanghai 200090;China;2.Institute of Optics & Electronics Engineering;University of Shanghai for Science and Technology;Shanghai 200093;China |
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| Abstract: | Several frequently used methods of heat measurement are introduced based on the heat measurement principle of heat meters,with their merits and shortcomings respectively analyzed.And the compensation method of thermal coefficient k is discussed in details.It compensates temperature and pressure simultaneously on-line and has a high precision.In addition,the specific structure of measuring system of heat meters is also introduced. |
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| Keywords: | heat meter heat measurement thermal coefficient sensor model choosing |
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