测压仪表在兰银输气管道工程中的选用

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作者单位:: 中国石油天然气管道工程有限公司
China Petroleum Pipeline Engineering Co.,Ltd.,Langfang 065000,China

关键词:: 输气管道;压力表;设计选型;原则
gas transmission pipeline;pressure instrument;design selection;principle

摘要:: 在输气管道工程中,测压仪表的设计选型非常重要,既要考虑成本、性能,还要考虑使用环境、读取数据方便等因素。文章结合兰银输气管道工程,在论述了各种压力检测仪表工作原理的基础上,从压力表的分类与兰银输气工程用表的选型、变送器压力敏感元件的选型、测压仪表的安装注意事项等方面阐述了输气管道工程用压力表的设计选型原则。
The design selection of pressure instruments is very important to gas transmission pipeline projects, which needs to consider cost and performance as well as applicative circumstance and data access convenience. Associated with Lan -Yin Gas Transmission Pipeline Project, this paper discusses the working principle of various pressure instruments for gas transmission pipeline, and their design selection fundamental in aspects of pressure instrument category, pressure sensors and pressure instrument installation.

2009,S2(S2): 93-95 收稿日期：2009-8-1

分类号：TE974.7

作者简介：刘亮（1980-），男，山东肥城人，工程师，2003年毕业于南京理工大学，现从事仪表自动化设计研究工作