摘要
从水表的质量、现场安装条件、水表口径选择、管道水质等因素 ,分析了误差变化规律 ,研究了水表误差变化机理 ,并从合理选型、加强质量检验、正确安装、改善水质、对水表使用过程中的误差变化跟踪考核、加强水表强制检定工作等方面提出了所应采取的措施 ,控制其误差变化 。
Through analysis of water meters' quality,installation conditation,water meter caliber's choice,water quality in pipeline and so on,we can learn the rules of water meter's error change and the principles of water meter's error.By adopting corresponding methods we can control the error's change,ensure the exactness of measure through reasonable choice of different types of water meters,strengthen the examination of water meters' quality,ameliorate water quality,track the error change in water meters' using process and guarantee water meters' precision.
出处
《沈阳建筑工程学院学报》
2001年第2期134-137,共4页
Journal of Shenyang Archit Civil Eng Univ: Nat Sci
关键词
水表
使用误差
误差分析
water meter
use error
error analysis
countermeasure