制作管帽均采用板材。
The design efficiency and quality of tube sheet has improved greatly.
程序的使用有效地提高了管板的设计效率和设计质量。
Finite element analysis is adopted to calculate secondary quench exchanger tube sheet of ethylene plant.
对乙烯装置第二急冷锅炉的管板进行了有限元分析。
About welding equipment we have two tube sheet welding machines and hundreds of all types of welding machines.
焊接设备方面我们配备有管板自动焊机两台及其它各类焊机近百台。
Practice shows that different knife route for machining tube sheet will cause a very big difference of it's length.
实践表明，加工管板不同的走刀路线其长度相差极大。
The steam leakage was occurred on the welding zone of the tube sheet of the austenitic stainless steel heat exchanger.
在奥氏体不锈钢制再沸器的上管板与壳程筒体焊接的管板一侧发生蒸气泄漏。
This article introduced the establishment of welding procedure of tube -tube sheet welding, and the fabrication of equipment.
本文介绍了管子管板封口焊幻焊接工艺制定及产品的焊接。
The automatic automatic welding dual - phase stainless steel reaction tube and tube sheet on methanol converter is introduced.
介绍甲醇合成塔双相不锈钢反应管与管板的自动焊接工艺。
This article introduced the establishment of welding procedure of tube - tube sheet welding, and the fabrication of equipment.
本文介绍了管子管板封口焊的焊接工艺制定及产品的焊接。
In this paper, a few common joint ways of heat exchanger tube-to-tube sheet are analyzed and compared on manufacture, apply and repair.
文章对换热器中管子和管板的几种常用联接方式从制造、使用及维修的角度进行了分析、比较。
Test, fabrication and measurement of the explosive method used in the expansion of tube with tube sheet in a water cooler are discussed.
介绍用爆炸法胀接水冷器管子和管板的试验、制造和测试数据。
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。
This article has described the structure design of the floating chuck and its application status in the heat exchange tube sheet machining.
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。
According to the flow characters of secondary side fluid, the transit times divide into four sectors from tube sheet to the sensor on steam line.
根据蒸汽发生器二次侧工质的流动特点，将迁移时间分成四段计算，并重点提出了管束区汽相运动的速度分布计算模型。
Practice proved that technical reconstruction can prevent effectively the crack of exchanger tube sheet, and prolonged the service life of exchanger.
实践证明，该技术改造能有效的防止换热器管板的开裂，延长了换热器的使用寿命。
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.
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。
The causes resulting in cracks in back tube sheet of shell type boilers are analyzed. The mechanism of accidents is stated and some relative solutions to the problem are presented.
分析了锅壳锅炉后管板裂纹产生的原因，阐述了事故发生的机理和处理方法。
Internal components of steam generator are complex, and the reaction of primary side under loads will influence the components above the tube sheet, such as support plate and tube bundle.
蒸汽发生器内部部件较为复杂，载荷作用下一次侧的力学行为通常会影响管板上部的部件，如支撑板和管束。
Equipment safely is threatened with the thermal stress created by fixed-tube sheet exchanger for its structure. Causes of thermal stress have been analyzed and the countermeasures proposed.
由于结构原因固定管板式换热器所产生的温差应力对设备的安全构成很大威胁。介绍了温差应力产生的原因及降低温差应力的措施。
A series of welding process testing showed that using recessed tube-tube sheet, high Cr-Ni welding materials and automatic TIG welding technology could improve the welding quality of tube-tube...
并通过一系列焊接工艺试验，确定采用管子内缩管板和高铬镍焊材及自动脉冲钨极氩弧焊方法，提高了管子管板的焊接质量和可靠性。
A: Can you spot weld a tube to a sheet metal?
你能把一个钢管点焊到钢板上吗？
Its constituency included more than two hundred companies, including General Electric, International Harvester, Brown Brothers Harriman, and Youngstown Sheet &Tube.
理事会受到两百多个公司支持，包括通用电气公司、国际收割机公司、布朗兄弟哈里曼银行和杨斯顿钢铁公司。
It can not only be used as slab and sheet, but also as raw and processed materials of cold rolling, weld tube, and cold banding beam.
尤其是热轧带钢，它不仅作为薄板和中板可以直接使用，而且还作为冷轧板、焊管和冷弯型钢的原材料。
Can you spot weld a tube to a sheet metal?
你能把一个钢管点焊到钢板上吗？
Flat sheet of white plastic which emits even light over the surface when lighted by a CFL tube on one or two edges.
发出即使的白色塑胶的褥单越过什么时候以一cfl点燃的表面轻管关于一或者两边缘。
Standard product forms are round, hexagon, flats, forging stock, pipe, tube, plate, sheet, strip and wire.
标准的产品形式有：圆形状、六角形状、扁平状、锻坯状、管状、板状、片状、条形状和线状。
The targets shapes include: tube, sheet, powder, plate, rectangle and wreath which can also provide metalized and bonding service for the customers.
靶型有：管状，片状，粉状，圆盘形，平面矩形，环形，规格齐全，也可为用户提供金属化和帮定服务。
The brazing technology for capillary tube-sheet joints has been studied using a self-made flexible controlling equipment of vacuum electron beam brazing.
应用自制柔性化电子束钎焊系统对毛细管板接头的钎焊工艺进行了研究，探讨了钎焊工艺参数对钎料扩散深度以及钎脚高度的影响。
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。
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。
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