油气管道调节阀国内外技术现状分析  

Technique Actuality Analysis of Control Valve of Oil and Gas Pipelines between Domestic and Overseas

作　　者：祝悫智[1] 王红菊[1] 张兴[1] 林嵩[1] 

机构地区：[1]中国石油管道科技研究中心,河北廊坊065000

出　　处：《阀门》2015年第1期25-28,31,共5页VALVE MAGAZINE

摘　　要：介绍了调节阀先进的设计理念和高效率高质量的加工技术、执行标准趋于统一的趋势和防止调节阀空化及气蚀危害的新方法,论述了提高阀门技术性能、可靠性能、降低阀门故障率的新型阀门定位器和预测性维护技术,探讨了制约我国调节阀行业发展的不利因素,提出了我国调节阀未来的发展方向。In order to analyze control valve technology status and direction of development,we have introduced advanced valve design and high- efficiency high- quality processing technology,introduced unified tend of control valve standards,introduced newtype of valve positioners and predictive maintenance technologies,that improve technical performance and reliability of the control valve,and can reduce the failure rate of the valve,introduced a newmethod for controlling valve cavitation and cavitation hazards. Explore the negative factors what restricting the development of China＇ s valve industry in aspects of research and development capabilities,design and manufacturing standards,the relevant supporting basic industries Etc. Provide a reference for the future development direction of China control valve industry.

关 键 词：调节阀 油气管道 定位器 标准 

分 类 号：TH134[机械工程—机械制造及自动化]