welding operation

4 , A control system of the welding operation machine was designed .

设计一套焊接操作机的控制系统。

The traditional manual welding operation is one of the hardest jobs .

传统的手工焊接操作是最为辛劳的工种之一。

Change the way of welding operation method to improve the welding quality

改变层间运条方法提高焊条电弧焊质量

Study of optic simulation training system on the welding operation

焊接操作光学模拟训练系统研究

Quality Control in Welding Operation of Oil and Gas Pipelines

油气输送管道的焊接施工质量控制

The welding operation could be continued only if no error detected .

只有证实没有异常情况，才可继续焊接工作。

Dangerous Factors and Their Protection in Welding Operation

焊接作业中的危害因素及防护

Some harmful factors of welding operation and its prevention

焊接作业的有害因素与对其危害性的防范

Safety Training of Welding Operation

焊接作业安全生产培训模块

Because of precise requirements on welding operation , this paper designs a double-loop negative feedback control model .

由于对焊接操作过程的精确要求，本文设计了双闭环负反馈控制模型。

The freely turned working platform should be set for the convenience of welding operation in all angles .

因设置自由翻转的工作平台，方便各角度的焊接作业。

The big current magnetic-field surroundings in the electrolysis workshop make it difficult to ensure welding operation and welding quality .

电解厂房作为大电流磁场环境，它的磁场作用使焊接过程和质量难以得到保证。

The interface of man-machine abundances the function of SAW . 4 , A control system of the welding operation machine was designed .

设计的人机界面丰富了埋弧自动焊机的功能。4、设计一套焊接操作机的控制系统。

Hazards and Countermeasure of Dust-toxic in Welding Operation

焊接作业中尘毒的危害与对策

Risk spot analysis is conducted on powder making system in boiler operation and welding operation in boiler examining and repairing and some control measures are put forward .

分别对锅炉运行中的锅炉制粉系统和锅炉检修中的焊接作业进行危险点分析，提出了控制措施。

In view of this , it is extremely important to guarantee the quality of the solder joint , which , as a product of welding operation , is crucial to the quality of the electronic products .

在此前提下，保证焊点的质量是一个极其重要的问题。焊点作为焊接的直接结果，它的质量和可靠性决定了电子产品的质量。

The result of examing the thin - wall sphere in Zhong Yuan 140,000 Ton - Ethylene-Production-Per-Year project shows that curvature overproof results from the welding operation and heat treatment .

对国家重点项目中原年产14万吨乙烯工程的薄壁球罐的检验结果表明，发生曲率超标的原因是焊接操作与热处理存在问题。

The welded steel pipe weld CT scan test , can clearly see that the quality of weld , weld defect location and defect formation reason , the welding operation and welding process for further improvement direction .

通过对焊接后的钢管焊缝进行CT扫描试验，可以清晰地看出焊缝成形的好坏，焊缝缺陷的所在以及缺陷形成的原因，这为焊工的操作和焊接工艺进一步的完善指明了方向。

Welding welding operation must hold professional certificates , and strictly abide by the rules .

气焊电焊必须持专业操作证，并严格遵守操作规程。

With the purpose of executing the semi-automatic control of the side panel inching inching and welding machine operation , this paper gives the design of an an automobile side panel spot welding inching machine together with its air and electrical systems .

为实现边板步进与焊机焊接的半自动控制，设计了汽车边板点焊步进机及其气、电控制系统。

Relevant operation shows that maintaining the proper spatial arrangement of the welding wires during operation will ensure satisfactory weld seam quality .

实践证明，焊接过程中保持合理的焊丝空间布置能获得优良的焊缝质量。

The successful application of DCS can effectively solve such problems as wide variation of the power network voltage due to the random electrization of the resistance welding machine during operation , which negatively influences the welding quality .

这一系统的有效运用，可较好地改善生产过程中因电阻焊机随机通电造成的网压波动大，导致焊接质量难以得到保证等问题。

The Welding and Thermal Cutting Operation Method of Oil Depot Equipments and Facilities in Use

油库在用设备设施焊接和热切割作业方法

The product such as to when welding use blank product operation , avoid high temperature burned plating layer .

产品如要电焊时请采用毛坯的产品进行作业，避免高温烧坏电镀层。

Feature : Wide suitability , firm welding spot , easy operation , stable function , safety & stability and so on .

特点：该机具有适应范围广、焊点牢固、操作方便、性能稳定、安全可靠等优点。

Some special fields , such as safety technology of welding equipment and safety operation of welding and cutting site etc. , were discussed in detail .

从焊接设备的安全技术、焊割现场安全作业等方面进行了详细论述。

Summarizes the manufacture , joint welding , replacement and operation of the first home made Kellogg reformer harp tube bank .

总结国产第一炉Kellogg型竖琴管排的制造、组焊情况。

Cold welding equipment features simple operation , low energy consumption and sound welds and proves to be unparalled by other welding equipment .

冷压焊接设备具有操作简单、能耗小以及焊头质量好等优点，是其它焊接设备无法与之比拟的。

The result showed that through welding parameters , improving operation technology and strengthening welding cleaning can solve such flaws , and then formulated the technical measures to prevent defects .

结果表明，通过控制焊接参数、提高操作技术、加强焊后清理等方面可解决上述缺陷，并制定了防止缺陷产生的工艺措施。

Top board of buoyancy module of floating roof tank is the thinnest part in the whole tank body as well as the part which is the most liable to welding deformation in welding operation .

浮顶储罐的浮舱顶板是整个罐体中厚度最薄的部位，也是储罐焊接施工中最易产生焊接变形的部位。