UNCERTAINTY OF MEASUREMENT IN FLUID-FLOW MEASUREMENT ON THE BASIS OF DIFFERENTIAL PRESSURE METHODS

被引：0

作者：

BAJSIC, I

DOLENC, I

机构：

来源：

STROJNISKI VESTNIK-JOURNAL OF MECHANICAL ENGINEERING | 1994年 / 40卷 / 3-4期

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D O I：

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中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

Measuring one-phase fluid flows on the basis of differential pressure methods is the most often used principle for measurement of flows in industry. In the planning phase of an experiment one needs to know whether or not the chosen measuring method or measuring equipment will meet requirements for measurement uncertainty. The influences on measurement uncertainty in measuring fluid flows with square-edged orifice plate were investigated and the conditions of flow and geometry where we expect to achieve the satisfactory accuracy of measurement were determined.

引用

页码：107 / 114

页数：8