| 单相流体阻力实验中压差测定对比研究 |
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| 引用本文： | 张晏卿,吕会超.单相流体阻力实验中压差测定对比研究[J].安阳工学院学报,2007(4):100-101. |
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| 作者姓名： | 张晏卿 吕会超 |
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| 作者单位： | 安阳工学院,安阳,河南,455000;安阳工学院,安阳,河南,455000 |
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| 摘 要： | 在化工原理实验单相流体阻力测定实验中,压差的测定方法一般有两种.实验对比研究结果表明在小流量条件下采用空气-水倒置U型管法较好,而在大流量条件下采用压力传感器-数字表系统测定较好.
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| 关 键 词： | 流体阻力 压差 单相 |
Comparison Study on the Determination of the Pressure Drop in the Experiment of Flow Resistance of Single Phase |
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| ZHANG Yanqing,LV Huichao.Comparison Study on the Determination of the Pressure Drop in the Experiment of Flow Resistance of Single Phase[J].Journal of Anyang Institute of Technology,2007(4):100-101. |
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| Authors: | ZHANG Yanqing LV Huichao |
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| Abstract: | In the experiment of determination of flow resistance of single phase,one of the experiments of chemical theory,there were two methods to determine the pressure drop. The comparison results revealed that the method of Air -U pipe up-down was applied in low flow and the method of pressure sensor -digital meter system in high flow. The reasons were also talked in the paper. |
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| Keywords: | flow resistance pressure drop single phase |
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