自动化仪表常见故障分析

Analysis of common faults of automatic instruments

分析了化工生产中温度、压力、流量、液位控制仪表的常见故障原因及故障解决的方法,总结了气动调节阀的日常维护和常见故障及原因。

This paper analyzes the common troubles of temperature,pressure,flow rate and liquid level control instruments in chemical industry production,and sums up the routine maintenance and common troubles of pneumatic control valves.