描述了管壳式换热器主要的泄漏现象,对泄漏原因进行了分析,从管接头形式的选择、换热管材料的质量、管子与管板材料的匹配、换热管的硬度、径向间隙、制造工艺等各方面提出了应对泄漏的措施。 Describes the main leakage of shell and tube heat exchangers, analyzes the causes of leakage, from the choice of the form of pipe joints, the quality of the material of the heat exchange tubes, the matching of tubes and tubesheet material, the hardness of heat exchange tubes, Gaps, manufacturing processes and other aspects of the proposed measures to deal with leakage.