It has vanguard technology of friction welding and chroming and so on.

具磨擦焊接和镀铬等先进生产工艺。

It's more automatable and easier to repair shafts using laser overlaying welding technology.

数控编程等手段运用大大提高了工效率 ,也降低了现场难度。

Channel companies welding stainless steel processing various models, ranging from heterotypic edge angle.I-H-plasma processing.

公司焊接加工各种型号不锈钢槽钢，不等边异型角钢，工字钢，H型等离子加工等。

To protect the power component of electric welding machine,overtension and undertension protection are circuit designed.

为保护焊机功率器件设计了过压欠压电路。

Has current preplacement, preview and arc starting current, arc force current regulation function, it makes welding operation easier.

具有电流预置预显和引弧电流、推力电流调节功能，使焊接更容易。

The welding is so smooth that you can hardly see where the sections of pipe are joined together.

这管子焊接得很光滑,你很难看出什么地方是焊接。

This article introduced field assembly of large-scale towers adopting jack,the welding of the shell,heat treating and hydrostatical test.

介绍了大型塔器现场采用千斤顶进组对、焊接、处理、水压试验,同时对如何解决塔段出现椭圆变形超标问题进阐述。

A high K ratio method for fatigue precracking in welding position toughness specimen of thick steel plate was developed.

提出了预制厚钢板焊缝断裂韧度试样疲劳裂纹“高K比法”。

Utilized this method to segmentalize the image of oil derrick arc welding robot welding line gets up the good effect.

将该方法运用于石油井架弧焊机器人焊缝图象识别中起到很好效果。

It has properties of hardening after malleablization,arc welding and impact resistance.It can grind but can not machining demagnitized steel-bonded carbide.

具有加工硬化、电弧烛接和耐冲击特性，可磨削但不可机械无加工磁性钢结硬质合金。

To the following surface treatment: sand blasting, oxidation, corrosion, laser carving, wholesale, laser welding, polishing, lampworking, PVD vacuum electroplating, oil-filled fonts.

能进表面处理: 喷砂,氧化,腐蚀,镭雕,批发,激光焊接,抛光,拉丝,PVD真空电镀,字体填油.

Disposing welding section steel cross bridging in the slab-column system is a good means to avoid disposing abaci and elevating shear resistance.

合理设置型钢剪力架是避免设置柱帽和板托,同时有效提高板柱节点抗冲切承载力最受欢迎有效手段。

Double-frequency cipher can solve the problem of multimachine mutual interference fairly good by handling the remote control and autocorrection of welding current.

采用“双频密码”方式解决焊接电流远程调节及自动修正，较好地处理了多机相互干扰问题。

The product production line uses Japan, Europe, US and so on specialized automated, the semiautomation welding apparatus, each kind of product automatic production.

产品主要原料由国际和国内优质供应商提供，并配置了先进实验设备和完善检测手段，保证产品安全性和可靠性能。

The system uses PLC procedure control, start-up, forward or backward soldering gun, arc starting, workpiece circumgyration, etc full welding process all can complete automatically.

系统采用PLC程序控制，启动、进退枪、引弧、工件旋转等焊接全过程均能自动完成。

The purpose of prebending process of longitudinal submerged arc welding pipe production line is introduced;character of roller prebending and mould press type prebending is analyzed.

对螺旋埋弧焊钢管在生产过程中产生咬边原因进了分析,提出了针对这些原因应采取相应措施。

The process of vacuum electron beam welding for rear-axle housing semiaxle of coach was introduced and the major problems in the process of welding was analysed.

介绍了用真空电子束焊接大型客车后桥壳半轴工艺方法,并就焊接过程中存在主要问题进了分析。

The welding machine has strong anti-electricity fluctuation ability,it is available to produce in small quantity.At the same time,further research should be held on accurancy accouplement.

得出该焊机抗电网波动能力强、可小批量生产，同时还应从精确匹配上进一步研究结论。

On the basis of the characters of HG - II myriametre rail welder and thetechnological request of rail gas pressure welding in the field, a ra.

根据新技术标准和施工工艺特点,在客运专线铺轨基地建造了全自动长钢轨焊接流水生产线,总结出了长钢轨闪光接触焊施工关键技术。

Main loop uses silicon-controlled hexaphase half-wave closed loop control technology, not influenced by electrical network voltage undulation and welding cable length, the performance is more stable.

主回路采用可控硅六相半波闭环控制技术，不受电网电压波动和焊接电缆长度影响，性能更加稳定。