| 超声波流量计在煤气流量检测方面的应用 |
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| 引用本文： | 万云,居琪萍,文方.超声波流量计在煤气流量检测方面的应用[J].江西冶金,2004,24(4):24-25,27. |
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| 作者姓名： | 万云 居琪萍 文方 |
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| 作者单位： | 南昌钢铁有限责任公司,江西,南昌,330012 |
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| 摘 要： | 简要地介绍了一种利用超声脉冲沿顺流、逆流方向传播速度之差来测定气体流速，进而测定流量的微机化超声波气体流量计的工作原理，以及针对南钢煤气流量测量的大管径、大量程比、介质波动频繁等问题提出了一种具体可行的解决方案。
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| 关 键 词： | 超声波流量计 超声波气体流量计 超声脉冲 大管径 量程比 气体流速 介质 煤气流量 定流量 检测 |
| 文章编号： | 1006-2777(2004)04-0008-02 |
Application of Ultrasound Flowmeter in The Measuring Gas Flow |
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| WAN Yun,JU Qi-ping,WEN Fang.Application of Ultrasound Flowmeter in The Measuring Gas Flow[J].Jiangxi Metalllurgy,2004,24(4):24-25,27. |
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| Authors: | WAN Yun JU Qi-ping WEN Fang |
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| Abstract: | The gas flow in a closed tube can be determined by measuring the difference between the downstream and upstream propagating velocity of ultrasound,the problem of big diameter of tube,large range of measure and fast change of gas medium about the measure of the gas flow are put forward. |
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| Keywords: | ultrasound gas flowmeter |
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