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回转式空气预热器的热力特性,主要取决于所用波纹钣型的热力特性。本文作者利用五种波纹钣型在专门的试验台上进行了波纹钣型热力特性的试验研究。文章对试验装置、部分试验结果进行了介绍与分析,并与国外成果进行了分析和比较。在此基础上,提出对波纹钣型热力特性的评价,并对波纹钣型的设计与选型提出了有一定参考作用的意见。
The thermal characteristics of the rotary air preheater depend mainly on the thermal characteristics of the corrugated sheet type used. The author uses five kinds of corrugated sheet metal type in a special test bench corrugated sheet metal thermodynamic characteristics of the experimental study. The article introduces and analyzes the test equipment and some test results, and analyzes and compares with the overseas achievements. On this basis, the paper puts forward the evaluation of the thermal characteristics of the corrugated sheet metal and puts forward some suggestions for the design and selection of the corrugated sheet metal.