The underwater welding using a water jet curtain to prevent the damaging effect of water on arc and weld is a practical way to im- prove the"wet"weld quality.
利用水射流的屏蔽作用，消除水对电弧和焊缝的不利影响，是提高水下湿法焊缝质量的一种有效方法。
Loose joint electric welding training clamp is a training apparatus that used for making the cumulative oil production plant welder welding training activities and improving water welding technology.
活接式电焊训练夹具是制做用于采油厂电焊工累积带水焊接经验，提高带水焊接技术的一种训练器具。
Applying embedded system in the group control of multi welding powers of Membrane Water Wall.
将嵌入式系统应用于电站锅炉膜式壁多台焊接电源的群控。
Perhaps is the central air conditioning water is also often used in the sewer or pipe hole welding.
也许是中央空调以前也经常带水又是在下水道里或是水管井道里焊接。
Water cooling to the basic and key welding electrodes.
将作为焊接键部位的对焊电极进行水冷却处理。
For safety the propane tank was filled completely with water during all welding procedures to prevent fire or explosion from propane fumes.
出于安全的丙烷罐是装满了水，完全在所有焊接程序，以防止火灾或爆炸的丙烷气体。
Repair: motorcycle minor repairs, repair water tanks, bicycles repair, welding.
修理：摩托车小修，水箱修理，自行车修理，烧焊。
Using the heat of welding to vapour water, cooling rates are lowered on the weld bead and heat -affected zone.
利用焊接时的加热使水汽化，不仅使焊道而且使热影响区的冷却速度减慢。
Laser welding thin wall bit is characterized by high welding strength of bit teeth, no falling out of the teeth and mass production by non water dry drilling.
激光焊接薄壁钻头的显著特点是钻齿焊接强度高，不掉齿，可以用于无水干钻，便于实现大批量规模化生产。
Welding can be done any where-outdoors or indoors, under water and in outer space.
焊接能在室外或室内，水下和外层空间进行。
Used snap play Acoustic pipe welding protection, water effects, with a beautiful, high performance waterproof and so is the ideal sound of pipe junction protection materials.
主要用于卡扣式声测管焊接处起到防护、防水作用，具有美观、高防水等性能，是声测管连接部理想的防护材料。
Transformers: it is used by water-cooled welding transformer with single-phase 200kva vacuum epoxy encapsulation. It accounts for more than 50% load.
变压器：采用单相200kva真空环氧封装水冷式焊接变压器，占载率50%以上。
All the weld parts can be used for welding firmly to the piglets, implement weaning automatic water, free food intake.
所有焊合件要焊接牢固可用于断奶仔猪的培育，实行自动饮水，自由采食。
When welding is required, all welds are subject to leak test to ensure the washer is water tight.
当需要焊接时，所有的焊接需进行泄漏测试，以确保清洗机没有任何漏水处。
A group control system of multi welding power supplies based on DSP was applied to membrane water wall welding machines.
基于DSP的多焊接电源群控系统被应用于膜式水冷壁焊机中。
Due to the large size of the deaerator water tank of a nuclear power station, in-situ welding is required for 2 ring butt welds, causing difficulties in welding and heat treatment.
某核电站除氧器水箱尺寸较大，其2条环焊缝需在现场拼焊，焊接和热处理难度很大。
The scheme is effective through a lot of tests including the water is calmness and agitation when welding.
经过对各种焊接图像进行处理证明这一方案是行之有效的。
The text introduces the welding leak phenomena of large caliber pipe across river, and wet or dry welding repair technology below water.
介绍了大口径过河钢管接口焊缝爆漏现象，以及湿法和干法水下焊接修复技术。
Aluminum coated steel electrode for use in welding the water wall of the boiler has been developed.
本文在分析渗铝钢焊接规律的基础上，研制了一种发电厂锅炉水冷壁渗铝钢，焊条。
The analysis of the corrosion form and environment confirms that the main cause of the corrosion is the poor welding quality and water permeation.
通过对腐蚀形貌和环境进行分析，确认罐顶焊接质量差和雨水渗入是造成腐蚀的主要原因。
Some preparation technology, such as the method of water quenching the molten alloy and explosive welding, are briefly introduced.
同时简单介绍了熔体水淬法、爆炸焊接法等制备技术。
Welding primary windings adopts two-way water-cooled silicon-controlled rectifier control, ensure that current output balance, and reliable.
焊接初级回路采用双向水冷可控硅控制，保证电流输出平衡，可靠。
According to the welding properties of P91 and C12A steels, the paper presents a welding solution to assemble C12A water pressure valve to P91 main steam pipe in field.
根据P 91和C12A钢的焊接性能，提出了现场中在P 91主汽管道上加装c 12 A水压闸阀的焊接工艺措施。
Production process, properties and factors affecting their performance of water atomized iron powder used for sintered machine parts, welding electrodes and other fields were introduced.
介绍了用于烧结机械零件、电焊条和其它领域的水雾化纯铁粉的生产工艺，产品性能及其性能变化的影响因素。
A crack is found after SR heat treatment in the vertical welding fusion line for water distribution ring pipe of a electric machinery.
某设备制造厂电机配水环管立缝在消除应力热处理后，熔合线附近出现裂纹。
This article explores these considerations and discusses how an air or water-cooled system can help you optimize your MIG or TIG welding performance.
本文探讨了这些因素，并探讨了如何空气或水冷系统可以帮助你优化你还是米格tig焊表现。
Besides, the welding stress and wicked water accelerate the crack growth.
同时，焊接应力的存在和水质不良加速了裂纹的扩展。
Steel surface should be no visible grease and dirt, and there is no attachment not firm scale, rust, paint and other impurities (water soluble salt and welding residue).
钢材表面应无可见的油脂和污物，并且没有附着不牢的氧化皮、铁锈和油漆涂层及其它杂质（水溶性盐和焊接残渣）。
Steel surface should be no visible grease and dirt, and there is no attachment not firm scale, rust, paint and other impurities (water soluble salt and welding residue).
钢材表面应无可见的油脂和污物，并且没有附着不牢的氧化皮、铁锈和油漆涂层及其它杂质（水溶性盐和焊接残渣）。
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