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根据板式换热器的特点 ,结合低温工况下传热和流动阻力计算结果 ,提出了板式换热器作为低温蒸发器应用需要解决的一些技术难点 ,并通过试验分析 ,证实了其应用的合理性。
According to the characteristics of plate heat exchanger and the calculation results of heat transfer and flow resistance under low temperature conditions, the paper put forward some technical difficulties that plate heat exchanger needs to be solved as the application of cryogenic evaporator. Through the test and analysis, it is proved that its application is reasonable Sex.