摘要
通过分析球阀的工作原理并比较其密封结构的优缺点 ,为球阀的研究、设计。
By analyzing the working principles of ball valves and comparing advantages and disadvantages of the sealing structure,the basic theoretical references are offered to researchers,designers,manufacturers,selectors on ball valves.
出处
《阀门》
北大核心
2000年第6期29-32,共4页
VALVE MAGAZINE
关键词
软密封
硬密封
整体球
组合球
soft sealing
hard sealing
whole balls
assembled balls