摘要
针对容克式空气预热器漏风问题,介绍一种非接触式的扇盐板密封间隙自动控制系统,结合自醒研制的耐高温、适合电厂应用的电涡流位移传感器,采用可编程序控制器,组成自动跟踪PLC控制系统,有效地减少空气预热器的漏风率。
In view of the air preheater＇ s leakage problems, this paper introduced a kind of non-touch fans of sealing clearance auto-control system. This system integrates the high temperature electric vortex leakage sensor with a programmable logic controller, constitutes an auto tracking PLC control system, which effectively reduce the leakage ratio of air preheater system .
出处
《实验室研究与探索》
CAS
2005年第8期29-31,共3页
Research and Exploration In Laboratory
