摘要
通过对锅炉工作过程中汽水系统的分析,阐述了汽包水位测量与监控的重要性。推导出汽包水位与输出的压差值的关系式,通过必要的修正,能够准确的反应锅炉汽包的水位变化,从而为差压开关在锅炉汽包水位控制中的应用提供了理论依据。
Through the analysis of working process of steam -water system in boiler , described the importance of drum level measurement and monitoring .Derivation of drum level and the output of the dif-ferential pressure , to adopt the necessary amendments , to accurate reflection of boiler drum level chan-ges, thus contributing to the differential pressure switch in the application of boiler drum level measuring provides a theoretical basis .
出处
《工业仪表与自动化装置》
2013年第5期103-106,共4页
Industrial Instrumentation & Automation
关键词
汽包水位
测量
差压
drum level
measuring
differential pressure