污垢热阻的监测系统装置开发

Development of a Measure System for the Fouling Thermal Resistance

根据传热学基本原理,建立了污垢热阻动态监测模型;并在此基础上,基于LabVIEW软件开发了污垢热阻实验装置系统,以实现对数据的自动采集、分析与处理。阐述了测试系统的LabVIEW软件,同时对装置系统进行了校正并与通用监测方法相比较,证明了其准确性和可靠性,对污垢理论研究具有推动作用。

Based on the principle of the heat transfer, a dynamic model for monitoring the fouling thermal resistance was established, and on this basis, an experimental system for measuring the fouling thermal resistance was developed to gather, analyse and handle the data automatically with the LabVIEW. In this paper, the software of LabVIEW was introduced and modified for the test. By comparing experimental results in this test with that of the genenal method, this system was proved to be correct and reliable. So it can drive the theoretical research of fouling.