摘要
论述了利用声频信号探测回转式空预器径向密封间隙的技术 ,并介绍了基于该技术的新型漏风控制装置的研制及应用情况。
The technology of detecting the radial seal gap of rotating air preheater by using audio frequency signal is expounded. The development and application of the novel control device of air leakage based on such technology are introduced.
出处
《自动化仪表》
CAS
北大核心
2001年第7期6-8,共3页
Process Automation Instrumentation
关键词
漏风控制
回转式空预器
声频测量
密封间隙测量
电站锅炉
Control of air leakage Rotating air preheater Measurement of audio frequency Measurement of seal gap