SF_6密度控制器及阀类产品检漏技术分析  

Technical analysis about detecting leakage for SF_6 density monitor and density valve

作　　者：肖慧 郭娜 XIAO Hui;GUO Na(Qinchuan Machine Tool Group Baoji Instrument Co.,Ltd.,Shaanxi Baoji 721006,China)

机构地区：[1]秦川机床集团宝鸡仪表有限公司,陕西宝鸡721006

出　　处：《工业仪表与自动化装置》2018年第2期116-118,136,共4页Industrial Instrumentation & Automation

摘　　要：该文主要介绍了SF_6密度控制器及阀类产品的检漏方法、检漏结果的相互换算等,阐述了各种检漏方法优缺点,对包扎检漏法中高低温检漏问题和漏气率的计算公式等进行了讨论。The article mainly introduces detecting leakage methods for SF6 density monitor and SF6 valve,mutual conversions for different detecting leakage methods and results. It states the advantages and demerits of different detecting leakage methods,and also discusses high-low temp detecting leakage issues in packing detecting and design formulas for leakage rate.

关 键 词：SF6气体 SF6密度控制器 阀 高压电器设备 检漏法 检漏漏率 

分 类 号：TH89[机械工程—仪器科学与技术]