Estimating the systematic error of a conditionally true approach in heat energy measurements on water-based heat supply systems

被引:0
作者
V. A. Zakharov
E. A. Klevakin
机构
[1] Ural Metrology Research Institute,
来源
Measurement Techniques | 2008年 / 51卷
关键词
closed-circuit heat supply system; nominally true approach; systematic error;
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摘要
The systematic error is examined for a conditionally true approach involving the values of the temperature and pressure of the heating medium in the outgoing and return pipelines of a closed heat supply system. It is shown that there is a substantial effect from this systematic error on measurements of the thermal energy, particularly for small temperature differences between the outgoing and return pipelines.
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页码:555 / 558
页数:3
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