摘要
汽包水位测量有电接点水位计、双色水位计、单平衡容器水位计、双平衡容器水位计,其测量误差与测量原理、补偿、设计、安装等方面有关。对此,采取合适的补偿方法,并在水位计的设计、安装、运行等方面采取一定的措施,可以减小这种误差。
The main instruments of measuring the waterlevel in boiler drum have electric contact point type waterlevel indicator,double colour water guage,single equilibrium container water guage,and double equilibrium container water guage.The causes leading to waterlevel measuring error are related to aspects of measurement principle,compensation,design and errection etc.of the said water guages.For these,adopting suitable compensation method,and taking certain measures in aspects of design,errection,and operation for the said water guages,the measurement error can be reduced.
出处
《热力发电》
CAS
北大核心
2006年第5期7-10,共4页
Thermal Power Generation
关键词
汽包
水位计
平衡容器
测量误差
补偿
boiler drum
water-level guage
equilibrium container
measurement error
compensation
