对高温金属板翅式换热器的传热过程进行了理论分析,得出基本计算公式,介绍了高温金属板翅换热器的热态试验装置.试验方法及试验结果。通过试验测定的各项热工参数与计算值相比基本一致,从而可对板翅换热器的设计及工业性试验提供依据。 The heat transfer process of high temperature metal plate fin heat exchanger is theoretically analyzed, and the basic calculation formula is obtained. The hot test device of high temperature metal plate fin heat exchanger is introduced. The test methods and the test results are given. The thermal parameters measured by the test are basically the same as the calculated values, which can provide the basis for the design and industrial test of the plate fin heat exchanger.