通过离散热源模拟板管式换热器的盘管，对竖直钢平板自然对流和导热的耦合传热进行了实验研究。
The experimental study on heat dissipation from a inclined plate with discrete protruding heaters by infrared imaging technique is reported here as an example.
介绍了在加工换热器管板时采用的平移式浮动夹头的结构设计及应用情况。
This article has described the structure design of the floating chuck and its application status in the heat exchange tube sheet machining.
该系统完成了对典型制冷装置的换热器部件，如板管式蒸发器、单脊翅片管式蒸发器、箱壁式冷凝器的参数化设计和绘图；
The system implements the parametric design and drawings of many typical kinds of refrigerating parts, e. x. the plate-tube evaporator, the single back-fin evaporator and the box condenser.
通过实测的运行数据，对板翅式换热器和管式换热器的性能进行了对比。
Comparation on the performances of the plate-fin and tube heat exchanger is made according to the base datas from power plant.
管壳式换热器的管板和管子连接处的紧密性是一重要的质量点。
The shell - and - tube heat exchanger of the tube plate and tube connecting the close of the quality is an important point.
列管式换热器的换热管束与管板连接一般均采用焊接加胀接的密封固定工艺。
In general a sealing technology involving welding in combination with expand jointing is used for connecting a pipe column to a tube plate in a tubulature type heat ex- changer.
本文介绍了超细长比的大型列管式固定管板换热器管系构架组装，穿管和管系与壳体组装工艺。
The report introduces fabricating and assembling process of fixed tube sheets type heat exchanger including tube bundle and shell, tubes passing through tube-sheets , etc.
探讨了低温管壳式换热器的管子与管板、管板与壳体的连接方式及焊接工艺。
Abstruct: The connection mode and welding technological process between tube and tube sheet, tube sheet and shell of low temperature tubular heat exchanger are discussed.
本文介绍多孔板支撑缩放管的管壳式换热器在硫酸生产中的应用效果，设备制造和保温经验。
The orifice-baffle support type heat exchanger(OSHE)supports tube bundle with circular orifice-baffles instead of conventional segmental baffles.
本文介绍多孔板支撑缩放管的管壳式换热器在硫酸生产中的应用效果，设备制造和保温经验。
The orifice-baffle support type heat exchanger(OSHE)supports tube bundle with circular orifice-baffles instead of conventional segmental baffles.
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