测试介质湿度对燃气表计量特性影响的实验与分析
姜宏兵,杨晓梅,杨红日
(丹东东发集团股份有限公司,辽宁 丹东 118003)
摘要:为了验证膜式燃气表的计量特性,通过对膜式燃气表测试介质的湿度进行调节控制检测,然后根据燃气表测试标准进行测试,得出测试介质湿度大小对测试结果及相关性能影响的实验数据及结论。本结论将有助于指导我们燃气表从业者对膜式燃气表的有效使用及设计研究。
关键词:膜式燃气表;湿度控制;低湿介质;高湿介质;误差
中图分类号:TF083.4          文献标识码:A           文章编号:1006-0316 (2013) 04-0078-03
The experiment and analysis of the testing medium humidity affecting on the gas meter’s measurement properties
JIANG Hong-bing,YANG Xiao-mei,YANG Hong-ri
( Dandong Dongfa(Group) Co.,Ltd,Dandong 118003,China )
Abstract:In this paper, the experiment is to validate metrological characteristic of the diaphragm type gas meter,specially by controling the humidity of the medium which go though the gas meter, then according to the gas meter standards for testing, we can obtain the experimental data and conclusions which  the humidity of the test medium can influence on test results and related properties of the gas meter. The conclusion will help and guide us gas meter practitioners of diaphragm type gas meter to design and use effectively.
Key words:diaphragm type gas meter;humidity control;low humidity medium;high humidity medium;error
 
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收稿日期:2012-11-13
作者简介:姜宏兵(1980-),男,甘肃定西人,本科,工程师,主要从事燃气表研发及检测工作。
 

 

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