【摘要】 介绍大型电站锅炉锅筒水位测量设备的工作原理，分析研究了就地水位计、电接点水位计和差压水位计的指示值各不相同原因。采用了实炉测定锅筒水位的方法，确定各台水位计的指示偏差，为锅炉安全运行提供依据。更多还原

【Abstract】 Working mechanism of drum water level measuring device for large capacity utility boiler is introduced, and reason for different indicated values in local water gage, electrode water column gage and differential pressure water level meter are analyzed. The authors determine the indication deviatons for each type of water gag by measuring drum water level, which provides basis for safe operation of boiler.更多还原