纸厂自备电厂风量测量装置的设计  

Design of Backup Power Plant Air-Flow Meter

作　　者：蔡少展 

机构地区：[1]广东火电工程总公司,广东陆丰516538

出　　处：《电子质量》2008年第3期38-40,共3页Electronics Quality

摘　　要：锅炉送风流量的检测是维持锅炉的持续安全稳定运行的重要条件之一。精确的监测有助于提高锅炉燃烧的安全性、经济性,也有助于提高电厂的整体自动化水平。文章针对锅炉送风矩形大管道,运用"对数一切比雪夫"法的速度一面积法,来设计风量测量装置,以及根据设计的方案选型。Testing of boiler air-flow is one of key conditions to maintain boiler＇s consistent, safe and stable operation. Accurate monitoring is helpful not only for safety, economic and automation level of boiler burning, but also for improvement of automation level of power plant. For boiler air-flow rectangular tube, the article introduced using Logarithmic Chebychev method to design air-flow meter and choose appropriate proper model according to design scheme.

关 键 词：均速管 对数-切比雪夫 VERABAR 

分 类 号：TK31[动力工程及工程热物理—热能工程]