When ordering Butt Welding End valves, specify schedule of pipe end and give complete data concerning style, figure number and contour of weld end.
在订购对焊连接阀门时，要指定管道连接端口的管壁厚度，并且提供有关类型、型号和焊接端等高线等参数。
When ordering other than standard Butt Welding end valves, specify schedule of pipe end and give complete data concerning style, figure number and contour of weld end.
如果订购其它标准的对焊连接的阀门，请告知管道管壁厚度标准，以及种类、型号和焊接端轮廓等参数。
Preheating shall be carried out for carbon and low alloy steel welding where required. Preheating temperature shall be kept uniform from the start to the end of welding.
在进行碳钢及低合金钢的焊接时应进行预热。预热温度在焊接开始到结束期间应保持均衡。
The end surface of spiral channel is sealed by welding, therefore the sealing performance is good with reliable structure.
螺旋通道的端面是焊接密封的，密封性能好，结构可靠。
The welding characteristics on the double end cover of deoscillator stock tank are analyzed all-sidedly.
全面分析了减震器储油缸两端端盖的焊接特点。
Preheating temperature shall be kept uniform from the start to the end of welding.
预热温度在焊接开始到结束期间应保持均衡。
The welding machine has been successfully applied to the automatic welding production of end for boiler.
该焊机已成功地应用于锅炉封头相贯线接缝的自动焊接生产中。
Except two welding robot system, we designed and produced periphery mechanism and electric control system of the welding robot product line used for manufacturing train truck end wall.
为铁路货车端墙配套的焊接机器人生产线，除了两套焊接机器人系统之外，设计制造了外围机械系统与电控系统。
Substituting inner-hole welding construction for traditional end surface welding construction is a fundamental method for raising the stabilities of anti-stress corrosion and anti-slit corrosion.
用内孔焊结构代替传统的端面焊结构是提高换热器管子与管板焊接接头抗应力腐蚀和缝隙腐蚀稳定性的根本途径。
Introduce an automatic welding machine for platinum & iridium spark plugs, This machine is used to weld the fine platinum & iridium wire on the ignition end of spark plugs.
介绍了一种铂、铱金火花塞自动焊接设备，该设备用于将细小的铂、铱金丝焊接在火花塞的点火端上，全自动、焊接质量稳定可靠。
The grind sharpened Angle of tungsten electrode, the diameter of end face and welding parameters that are important for welding are introduced from theory to application.
对与焊接至关重要的钨极高磨尖角度、端头直径，焊接规范参数从理论到应用予以介绍。
Adjustable "Crater" control - Gives the operator control over welding conditions at the start and end of welds for improved weld quality.
可连续调节的收弧控制——在任何焊接条件下收弧均能获得高质量的焊缝。
It is an automatic tube feeding device for continuous tube welding by connecting mew to the end of existing tube.
此装置为连续焊接供管的送管装置，把新管子连接到正在焊接的管子端头。
SA213-T91 steel with inferior welding performance is used on end superheater of domestic-made 600MW subcritical boil- er.
针对国产600MW亚临界机组锅炉末级过热器采用焊接性能较差的SA 213-T91钢材。
The end-effector can be a welding head, a spray gun, a machining tool, or a gripper containing on-off jaws, depending upon the specific application of the robot.
依机器人具体应用之不同，末端执行器可以是一个焊头、一把喷枪、一个机器人加工刀具，或一个可以开、闭的钳爪。
Due to its simply-designed controlling circuit and convenient operation, it can be used effectively in end-weld of bar steel and realize the welding of wire rod tag.
该点焊机控制电路简单，操作方便，既能用于棒材的端面又能实现线材标牌挂件的焊接。
Tube bundle fix the drooped structures through welding for both ends of upper header and make fly ash drop by rapping the end plate of lower header.
锅炉中的管束是上部集箱的两端通过焊接固定垂下的结构，通过锤打下部集箱的端板，振落飞灰。
This welding machine is used for welding parts in applications of valve element, in-out water pipe fittings at end covers of solar water heaters, automobile and motorcycle manufactures.
该系列管接头电脑自动氩弧焊机适用于气阀阀芯、太阳能热水器端盖进出水管接头焊接、并广泛应用于汽车制造、摩托车制造等行业。
Truck end wall belongs to thin plate structure, so it easily occurs instability and produces waves deformation in welding process.
货车端墙属于薄板结构，在焊接生产过程容易发生失稳，产生波浪变形。
Second, at the end of the welding work, welding residual welding materials should be returned to the welding material drying room, can not have waste.
其次，焊接工作结束时，焊工应将剩余焊材退回焊材烘干室，不得有浪费。
The power end :The frame is welded steel-plate construction. It is stress-relieved after welding.
动力端：壳体为钢板焊接结构，焊后消除内应力。
This article is to confirm the corresponding factors for crack causing and the fatigue life, through an analysis of cracks at fastening plate, welding seams at the end of frame brace.
本文通过对交叉杆扣板直焊缝、端头环焊缝等各部位裂纹的分析，找出了其断裂机理及与疲劳寿命的相关因素。
The re-bar end used for electroslag welding should be straight, flat and clean free of U-shaped, bruising, concave and convex, bending or distorted deformations.
电渣压力焊焊接使用的钢筋端头应平直、干净，不得有马蹄形、压扁、凸凹不平、弯曲扭曲等严重变形。
We use the total annealing process on the welding of end plate and body, to prevent the stress and deformation incurred by welding.
采用国际领先的制造工艺，端板与桶体的焊接加工均采用整体退火处理，防止焊接后的“应力变形”；
In this paper, the reform process of the welding equipment and the choice of welding parameter about CO2 enclosed-arc welding as skelp end-welding in welded steel pipe mill are introduced.
介绍了管子、带钢接头co 2气体保护自动焊焊接设备的改造过程及工艺参数选择。
In this paper, the reform process of the welding equipment and the choice of welding parameter about CO2 enclosed-arc welding as skelp end-welding in welded steel pipe mill are introduced.
介绍了管子、带钢接头co 2气体保护自动焊焊接设备的改造过程及工艺参数选择。
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