| 气液两相流中的空隙率计研究 |
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| 引用本文： | 胡赤鹰,杨江.气液两相流中的空隙率计研究[J].仪表技术与传感器,1996(7):26-31. |
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| 作者姓名： | 胡赤鹰 杨江 |
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| 作者单位： | 浙江大学 杭州市310027 |
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| 摘 要： | 本文介绍了研制的新型三相脉冲电导式空隙率计.与国外代表性的Merilo旋转电场式空隙率计比较,其传感器结构和激励电源等均有新的创新.研究结果表明:仪表在线性度、测量精度、频率响应以及结构简化等方面,均有提高和改进.
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| 关 键 词： | 空隙率 两相流 电导 |
Study of Void Fraction Meter for Gas-Liquid Flow Applications |
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| Hu Chiying,Vang Jiang and Li HaiqingZhejiang University,Hangzhou ..Study of Void Fraction Meter for Gas-Liquid Flow Applications[J].Instrument Technique and Sensor,1996(7):26-31. |
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| Authors: | Hu Chiying Vang Jiang and Li HaiqingZhejiang University Hangzhou |
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| Affiliation: | Hu Chiying,Vang Jiang and Li HaiqingZhejiang University,Hangzhou 310027. |
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| Abstract: | A new three phase impulse inductance void fractionmeter for the measurement of void fraction in gas-liquid flow is presented in this paper. The new meter is realized through the modification of the conventional one developed by Merilo. Circular electrodes instead of strip ones, and a stimulating power supply with impulse output instead of sinusoidal wave output are used. Experimental results show that, compared with those of the conventional one, the linearity, accuracy and frequency response are improved and the circuitry is simplified. |
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| Keywords: | Void Fraction Meter Gas-Liquid Flow |
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