| 容积式流量计的误差特性及影响因素 |
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| 引用本文： | 王兴才,王力勇.容积式流量计的误差特性及影响因素[J].航空计测技术,1997,17(2):21-26. |
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| 作者姓名： | 王兴才 王力勇 |
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| 作者单位： | 哈尔滨锅炉有限责任公司!黑龙江省哈尔滨市，150040(王兴才)，哈尔滨市技术监督局!黑龙江省哈尔滨市，150000(王力勇) |
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| 摘 要： | 叙述了容积式流量计的工作原理、种类及误差特性；分析探讨了差压、流体的特性等对误差特性的影响，并给出了有关的计算公式。最后指出在精确测量时必须对其示值进行温度、压力修正，以获得准确值。
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| 关 键 词： | 容积式 流量计 原理 误差特性 |
Error Characteristics and Effect Factors on the Volumetype Flowmeter |
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| Wang Xingcal, Wang Liyong.Error Characteristics and Effect Factors on the Volumetype Flowmeter[J].Aviation Metrology & Measurement Technology,1997,17(2):21-26. |
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| Authors: | Wang Xingcal Wang Liyong |
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| Institution: | Wang Xingcal; Wang Liyong |
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| Abstract: | The operational principle, the kinds and the error characteristics for the volumetypeflowmeter are described. An effect of a differential pressure and fluid on error characteristics is analyzedand discussed, and the computational formula is given. At last, in order to attain the precision values, itmust be necessary for indicated values of its temperature and pressure to be corrected. |
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| Keywords: | Volumetype flowmeter Principle Errors |
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