摘  要：详细介绍阀门定位器的工作原理以及传统阀门定位器与智能阀门定位器的区别并对生产中经常出现的阀门定位器常见故障给与相应的分析解决，为仪表日常检修提供有力帮助并保障公司的正常生产。

关键词：阀门定位器   工作原理  故障处理

Abstract: The working principle of the valve positioner and the difference between the traditional valve positioner and the intelligent valve positioner are introduced in detail, and the common faults of the valve positioner often appearing in the production are analyzed and solved, which provides a powerful help for the daily maint