In this paper several common valve failures are taking as examples, and solutions are recommended accordingly. 本文列举了气阀的几种常见故障,并介绍相应的解决方案。
Common Valve(CV) Failure Analysis and Its Solutions 常见气阀故障分析及其解决方案
This article attempts to discuss and analyze in detail the pneumatic components of the common intelligent valve positioners in Chinese market. 本文试对中国市场常见的智能阀门定位器的气动部件进行探讨和细节分析。
Intelligent test and fault diagnosis system for servo valve in DEH system of steam turbine is developed, with which general characteristic analysis on common servo valve, servo-proportional valve and proportional valve can be fulfilled. 研制出用于汽轮机DEH系统伺服阀的智能测试与故障分析诊断系统,可对各种常用伺服阀、伺服比例阀、比例阀进行全面的性能测试分析。
This paper presents the analysis on the reasons of the lower pump efficiency in the higher gas-oil ratio well, aiming at the shortcoming of common standing valve cover and the conventional structure improved. 文章分析了导致中高油气比油井泵效较低的原因,针对普通固定阀罩存在的缺点,对其结构进行了改进。