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。
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。
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。
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316L不锈钢制造,使用1年后陆续发生腐蚀穿孔现象。
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。
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。
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。
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;
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。
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。
A visualization experiment is made to study the flow situation of the air around a wire and tube condenser.
对丝管式冷凝器周围空气的流动进行了可视化研究。
The fore end tube plate of the condenser has cracked beyond repair.
冷凝器前端破裂得无法修理了。
This paper analyses the energy consumption of evaporative condenser compared to shell-tube water-cooling condensers under the same condensing temperature and same heat load condition.
本文分析了蒸发式冷凝器和水冷式冷凝器在同一冷凝温度下对应于相同冷凝负荷的能耗量。
The fatigue limit of condenser copper tube was reduced by working condition which aggravated the spread of crack.
冷凝器铜管的工作环境使疲劳极限大为降低,加剧了疲劳裂纹的扩展。
The arrangement and layout make a public impact on the steam resistance extent of condenser, uniform steam distribution in the tube bundle and the occurrence of dead zone full of air, etc.
管束的排列和布置型式对凝汽器的汽阻大小、蒸汽在管束中的分配是否均匀,以及是否会出现空气积聚的死区等都有影响。
The economic efficiency has been gotten to apply the method to descaling the tube of condenser.
并将其应用在火力发电厂凝汽器管的除垢上,从而取得了显著的经济效益。
The results show that the performance characteristics of anti-rotten efficient cooper alloy tube as a condenser are about two times of those common tubes(such as smooth tubes).
实验结果表明,耐腐蚀铜合金高效换热管作为冷凝器时,其传热性能比普通换热管(如光滑管)要高出一倍左右。
In this way, the tightness of tube-to-tube-sheet joint of condenser will be tested effectively.
该方法可有效地对凝汽器管子管板的联接接头进行密封性检测。
The composition and microstructure of the failed copper alloy tube in a condenser were studied by means of optical microscope and EMPA.
用电子探针、光学显微镜对电厂凝汽器泄漏铜管的成分、组织、微区元素分布进行分析。
Shell and tube condenser is widely used in refrigeration and air-conditioning applications.
管壳式冷凝器是制冷空调、石油化工行业中应用广泛的一种换热器。
The major causes of pitting in the 304 stainless steel tubes for condenser are that the quality of the stainless steel tube is unsatisfactory and the acid solution is unsuitable.
凝汽器304不锈钢管发生点蚀的主要原因是不锈钢管质量不合格和使用的酸洗液不当。
The rationality of industry cooling water system using stainless steel tube condenser in power plant is analyzed from technique, economy and security aspects.
从技术、经济和安全三个方面分析了采用不锈钢管材凝汽器的火力发电厂的工业冷却水系统,采用闭式循环工艺运行方式的合理性。
This is a kind of steam flow direction side type condenser branch shaped tube bundle module, which belongs to mechanical skill field.
一种汽流向侧式凝汽器树枝形管束模块,属于机械技术领域。
The cleanliness factor of condenser water side tube wall has been calculated using Zhouxian Power Plant's No. 5 Unit as example. The results are coincided with that of the field test during overhaul.
以邹县电厂5号机组为例,计算了凝汽器水侧管壁清洁系数,所得结果与大修试验结果相吻合。
By using new type tube arrangement, rationally adjusting support spacing of cooling tubes, and replacing cooling tubes, the old condenser was retrofitted in overhaul period.
通过采用新型排管方式、合理调整冷却管支撑间距,并同时更换冷却管材的方法在大修期内对凝汽器进行了改造。
By using new type tube arrangement, rationally adjusting support spacing of cooling tubes, and replacing cooling tubes, the old condenser was retrofitted in overhaul period.
通过采用新型排管方式、合理调整冷却管支撑间距,并同时更换冷却管材的方法在大修期内对凝汽器进行了改造。
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