| 耐高温椭圆齿轮流量计转子材料密度变化的影响 |
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| 引用本文： | 沈昱明,刘先东.耐高温椭圆齿轮流量计转子材料密度变化的影响[J].传感器与微系统,1997,16(4):10-12. |
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| 作者姓名： | 沈昱明 刘先东 |
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| 作者单位： | [1]上海理工大学仪表系 [2]大庆石化总厂 |
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| 摘 要： | 在工业生产过程中，常常需要对高温介质的流量进行计量．提出了耐高温椭圆齿轮流量计在进行高温介质的流量计量时的三个主要影响因素．讨论了流量计转子材料的热膨胀性变化的修正及理论模型．
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| 关 键 词： | 理论模型 高温 转子材料密度 椭圆齿轮流量计 |
Effect on the Variation of the Rotor Material Density of the Resistant to High Temperature Positive Displacement Flowmeter |
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| Shen Yuming.Effect on the Variation of the Rotor Material Density of the Resistant to High Temperature Positive Displacement Flowmeter[J].Transducer and Microsystem Technology,1997,16(4):10-12. |
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| Authors: | Shen Yuming |
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| Abstract: | In the course of industry production, it is always needed measuring the flow of high temperature medium.Three main influence factors are put that the resistant to high temperature positive displacement flowmeter is used to measure the flow of the high temperature medium. The correction and the theoretical model of the variation of the rotor material heat expansibility of the flowmeter are emphatically discussed. |
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| Keywords: | Theoreficol model High temperature Rotor material density Positive displacement flowmeter |
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