| 节流式差压流量计为何仍有优势 |
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| 引用本文： | 王建忠,纪纲.节流式差压流量计为何仍有优势[J].自动化仪表,2006,27(7):63-66. |
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| 作者姓名： | 王建忠 纪纲 |
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| 作者单位： | 1. 上海同欣自动化仪表有限公司,上海,200070
2. 上海同欣自动控制工程技术有限公司,上海,200070 |
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| 摘 要： | 在系统分析涡街流量计所具有优点的基础上，具体阐述了涡街流量计的耐振性能等。同时也指出了它所存在的缺点，并相应地给出其新的改进，指出在选择合适的流量计时应扬其所长，避其所短。为流量计的选型提供了可靠的参考价值。
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| 关 键 词： | 涡街流量计 差压流量计 耐振性 漏脉冲 脉动流 |
| 修稿时间： | 2006-03-31 |
Why Throttle Type D/P Flowmeters are Superior |
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| Wang Jianzhong,Ji Gang.Why Throttle Type D/P Flowmeters are Superior[J].Process Automation Instrumentation,2006,27(7):63-66. |
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| Authors: | Wang Jianzhong Ji Gang |
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| Abstract: | On the basis of the analysis on the merits of vortex flowmeter, the performance of anti-vibration is described concretely. Meanwhile, the disadvantages of the flowmeter are also pointed out, and the relative improvement to these disadvantages is proposed. For selecting proper flowmeter to application, we shall maximize favorable factors and minimize unfavorable ones. The paper is a good reference to model selection of flowmeters. |
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| Keywords: | Vortex flowmeter D/P flowmeter Anti-vibration Missing pulse Pulsating flow |
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