介绍了凝汽器端差的产生原因，从保证换热面积最大化、保证真空系统、保证真空系统严密性三方面分析了端差控制措施，针对在实际应用过程中出现的问题，提出了解决方案，为同类型机组施工提供借鉴。

The paper introduces the causes of the condenser terminal temperature difference, and analyzes the terminal temperature difference control measures from three aspects, including ensuring the maximization of heat-exchange area, guaranteeing the vacuum system, and ensuring the tightness of the vacuum system. According to the actual problems encountered during application, some solution measures are proposed and may be referred to by similar construction.