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1·Because of condenser caused by mediums, leakage occurred in the large-area welding between pipe connect of a C_3H_6 condenser tube sheet.

由于介质原因造成腐蚀，使一台丙烯冷凝器管板上大面积的管口焊缝失效发生泄漏。

2·Bypass should recommend the use of three-way valves, which have to maintain export condenser tube thermometer. facilitate the observation and maintenance work.

应积极推荐采用旁路三通调节阀，因为这样能保持冷凝器进出口设有温度计管，便于观察和保养工作。

3·Brass seamless tube can be used in heat exchanger and condenser, low temperature pipe, underwater transportation pipe.

黄铜无缝管可用于热交换器和冷凝器、低温管路、海底运输管。

4·The recuperator tube of ammonia condenser on a factory was made of 316l stainless steel and pitted after used for only one year.

某公司的立式氨冷凝器波纹换热管采用316 L不锈钢制造，使用1年后陆续发生腐蚀穿孔现象。

5·The model consists of component models including the compressor, shell and tube condenser, expansion valve and flooded evaporator.

模型由压缩机、壳管式冷凝器、膨胀阀以及满液式蒸发器等一系列部件模型组成。

6·States the causes of corrosion and leakage of condensing tube in condenser. Mainly discusses the selection of tube material among the anticorrosion measures.

阐述了凝汽器冷凝管腐蚀泄漏的原因，在防腐措施中主要讨论了选择管材的问题。

7·The condenser is a tube, elbow, metal hoses, fasteners, F4 rubber lined steel corrugated ring gasket and support component.

本冷凝器是由一组套管、弯头、金属软管、紧固件、F4橡胶内衬不锈钢波纹环垫片及支架组成。

8·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.

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；

9·The model includes sub models for key components, such as non economized compressor, economized compressor, economizer, expansion valve, shell and tube condenser, and flooded evaporator.

模型由一系列部件模型组成，包括压缩机、经济器、膨胀阀、壳管式冷凝器以及满液式蒸发器。

10·In the production of PVC, ZFL type of evaporative condenser was adopted to replace the shell and tube type of vertical condenser.

介绍了在PVC生产中ZFL型蒸发式冷凝器替代管壳式立式冷凝器的运行情况、存在的问题及改进的措施。