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

具磨擦和镀铬等先进生产工艺。

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

数控编等手段的运用大大提高了工作效率 ,也降低了现场操作的度。

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

为保护机的功率器件设计了压欠压电路。

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

公司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。

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

这管子得很光滑,你很什么地方是的。

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，使操作更容易。

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行组对、、热处理、水压试验,同时对如何解决塔段现椭圆变形超标的问题进行阐述。

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

提了预制厚钢板缝断裂韧度试样疲劳裂纹的“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机器人缝图象的识别中起到很好的效果。

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、电弧烛和耐冲击的特性，可磨削但不可机械无加工磁性的钢结硬质合金。

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

能进行以下表面处理: 喷砂,氧化,腐蚀,镭雕,批发,激光,抛光,拉丝,PVD真空电镀,字体填油.

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”方式解决电流的远调节及自动修正，较好地处理了多机相互干扰问题。

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的最受欢迎的有效手段。

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

产品的主要原料由国际和国内优质供应商提供，并配置了先进的实验设备和完善的检测手段，以保证产品的安全性和可靠性能。

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序控制，启动、进退枪、引弧、工件旋转等全均能自动完成。

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.

对螺旋埋弧钢管在生产中产生咬边的原因进行了分析,提了针对这些原因应采取的相应措施。

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大型客车后桥壳半轴的工艺方法,并就中存在的主要问题进行了分析。

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.

得该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的结论。

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的长钢轨流水生产线,总结了长钢轨闪光触的施工关键技术。

Air hole, burnthrough, cooapse and welding crackle occurred in the fixed overhead weld for aluminium and aluminium alloy tubes, above all the small-size thin wall tube.

针对铝及铝合金管,特别是小口径薄壁管固定口仰部位易现气孔、烧穿、塌陷及热裂纹等问题,分析问题存在的原因,从工艺方面入手,提一套消除气孔及烧穿的操作手法。

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

具磨擦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.

数控编程等手段的运用大大提高了工作效率 ,也降低了现场操作的难度。

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

机的功率器件设计了过压欠压电路。

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

公司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。

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

这管子接得很光滑,你很难看出什么地方是接的。

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，使接操作更容易。

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行组对、接、热处理、水压试验,同时对如何解决塔段出现椭圆变形超标的问题进行阐述。

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

提出了预制厚钢板缝断裂韧度试样疲劳裂纹的“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机器人缝图象的识别中起到很好的效果。

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、电弧烛接和耐冲击的特，可磨削但不可机械无加工磁的钢结硬质合金。

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

能进行以下表面处理: 喷砂,氧化,腐蚀,镭雕,批发,激光接,抛光,拉丝,PVD真空电镀,字体填油.

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”方式解决接电流的远程调节及自动修正，较好地处理了多机相互干扰问题。

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的最受欢迎的有效手段。

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

产品的主要原料由国际和国内优质供应商提供，并配置了先进的实验设备和完善的检测手段，以证产品的安全和可靠能。

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.

对螺旋埋弧钢管在生产过程中产生咬边的原因进行了分析,提出了针对这些原因应采取的相应措施。

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接大型客车后桥壳半轴的工艺方法,并就接过程中存在的主要问题进行了分析。

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的结论。

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.

根据新技标准和施工工艺特点,在客运专线铺轨基地建造了全自动的长钢轨接流水生产线,总结出了长钢轨闪光接触的施工关键技。

Air hole, burnthrough, cooapse and welding crackle occurred in the fixed overhead weld for aluminium and aluminium alloy tubes, above all the small-size thin wall tube.

针对铝及铝合金管,特别是小口径薄壁管固定口仰部位易出现气孔、烧穿、塌陷及接热裂纹等问题,分析问题存在的原因,从接工艺方面入手,提出一套消除气孔及烧穿的操作手法。

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

具磨擦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.

数控编程等手段的运提高了工作效率 ,也降低了现场操作的难度。

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

为保护机的功率器件设计了过压欠压电路。

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

公司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。

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

这管子接得很光滑,你很难看出什么地方是接的。

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电流、推力电流调节功能，使接操作更容易。

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

介绍了型塔器现场采千斤顶进行组对、接、热处理、水压试验,同时对如何解决塔段出现椭圆变形超标的问题进行阐述。

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

提出了预制厚钢板缝断裂韧度试样疲劳裂纹的“高K比法”。

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

将该方法运于石油井架机器人缝图象的识别中起到很好的效果。

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、电烛接和耐冲击的特性，可磨削但不可机械无加工磁性的钢结硬质合金。

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

能进行以下表面处理: 喷砂,氧化,腐蚀,镭雕,批发,激光接,抛光,拉丝,PVD真空电镀,字体填油.

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

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

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的最受欢迎的有效手段。

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

产品的主要原料由国际和国内优质供应商提供，并配置了先进的实验设备和完善的检测手段，以保证产品的安全性和可靠性能。

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PLC程序控制，启动、进退枪、引、工件旋转等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.

对螺旋埋钢管在生产过程中产生咬边的原因进行了分析,提出了针对这些原因应采取的相应措施。

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.

介绍了真空电子束接型客车后桥壳半轴的工艺方法,并就接过程中存在的主要问题进行了分析。

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的结论。

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的长钢轨接流水生产线,总结出了长钢轨闪光接触的施工关键技术。

Air hole, burnthrough, cooapse and welding crackle occurred in the fixed overhead weld for aluminium and aluminium alloy tubes, above all the small-size thin wall tube.

针对铝及铝合金管,特别是小口径薄壁管固定口仰部位易出现气孔、烧穿、塌陷及接热裂纹等问题,分析问题存在的原因,从接工艺方面入手,提出一套消除气孔及烧穿的操作手法。

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

具磨擦和镀铬等先进生产工艺。

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

数控编程等手段的运用大大提高了工作效率 ,也降低了现场操作的难度。

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

为保护机的功率器件设计了过电路。

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

公司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。

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

这管子得很光滑,你很难看出什么地方是的。

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，使操作更容易。

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行组对、、热处理、水试验,同时对如何解决塔段出现椭圆变形超标的问题进行阐述。

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

提出了预制厚钢板缝断裂韧度试样疲劳裂纹的“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机器人缝图象的识别中起到很好的效果。

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、电弧烛和耐冲击的特性，可磨削但不可机械无加工磁性的钢结硬质合金。

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

能进行以下表面处理: 喷砂,氧化,腐蚀,镭雕,批发,激光,抛光,拉丝,PVD真空电镀,字体填油.

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”方式解决电流的远程调节及自动修正，较好地处理了多机相互干扰问题。

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的最受欢迎的有效手段。

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

产品的主要原料由国际和国内优质供应商提供，并配置了先进的实验设备和完善的检测手段，以保证产品的安全性和可靠性能。

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.

对螺旋埋弧钢管在生产过程中产生咬边的原因进行了分析,提出了针对这些原因应采取的相应措施。

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大型客车后桥壳半轴的工艺方法,并就过程中存在的主要问题进行了分析。

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的结论。

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的长钢轨流水生产线,总结出了长钢轨闪光触的施工关键技术。

Air hole, burnthrough, cooapse and welding crackle occurred in the fixed overhead weld for aluminium and aluminium alloy tubes, above all the small-size thin wall tube.

针对铝及铝合金管,特别是小口径薄壁管固定口仰部位易出现气孔、烧穿、塌陷及热裂纹等问题,分析问题存在的原因,从工艺方面入手,提出一套消除气孔及烧穿的操作手法。

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

具磨擦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作效率 ,也降低了现场操作难度。

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

为保护率器件设计了过压欠压电路。

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

公司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。

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

这管子得很光滑,你很难看出什么地方是。

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，使操作更容易。

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行组对、、热处理、水压试验,同时对如何解决塔段出现椭圆变形超标问题进行阐述。

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器人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、电弧烛和耐冲击特性，可磨削但不可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.

进行以下表面处理: 喷砂,氧化,腐蚀,镭雕,批发,激光,抛光,拉丝,PVD真空电镀,字体填油.

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”方式解决电流远程调节及自动修正，较好地处理了多相互干扰问题。

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。

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，以保证产品安全性和可靠性。

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、工件旋转等全过程均自动完成。

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.

对螺旋埋弧钢管在生产过程中产生咬边原因进行了分析,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大型客车后桥壳半轴工艺方法,并就过程中存在主要问题进行了分析。

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.

得出该抗电网波动力强、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流水生产线,总结出了长钢轨闪光触施工关键技术。

Air hole, burnthrough, cooapse and welding crackle occurred in the fixed overhead weld for aluminium and aluminium alloy tubes, above all the small-size thin wall tube.

针对铝及铝合金管,特别是小口径薄壁管固定口仰部位易出现气孔、烧穿、塌陷及热裂纹等问题,分析问题存在原因,从工艺方面入手,提出一套消除气孔及烧穿操作手法。

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

具磨擦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.

数控编程等手段的运用大大提高工作效率 ,也降低操作的难度。

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

为保护机的功率器件设计过压欠压路。

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

公司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。

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

这管子接得很光滑,你很难看出什么地方是接的。

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

具有流预置预显和引流、推力流调节功能，使接操作更容易。

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

介绍大型塔器采用千斤顶进行组对、接、热处理、水压试验,同时对如何解决塔段出椭圆变形超标的问题进行阐述。

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

提出预制厚钢板缝断裂韧度试样疲劳裂纹的“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机器人缝图象的识别中起到很好的效果。

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、烛接和耐冲击的特性，可磨削但不可机械无加工磁性的钢结硬质合金。

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

能进行以下表面处理: 喷砂,氧化,腐蚀,镭雕,批发,激光接,抛光,拉丝,PVD真空镀,字体填油.

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”方式解决接流的远程调节及自动修正，较好地处理多机相互干扰问题。

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的最受欢迎的有效手段。

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

产品的主要原料由国际和国内优质供应商提供，并配置先进的实验设备和完善的检测手段，以保证产品的安全性和可靠性能。

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、工件旋转等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.

对螺旋埋钢管在生产过程中产生咬边的原因进行分析,提出针对这些原因应采取的相应措施。

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.

介绍用真空子束接大型客车后桥壳半轴的工艺方法,并就接过程中存在的主要问题进行分析。

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.

得出该机抗网波动能力强、可小批量生产，同时还应从精确匹配上进一步研究的结论。

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全自动的长钢轨接流水生产线,总结出长钢轨闪光接触的施工关键技术。

Air hole, burnthrough, cooapse and welding crackle occurred in the fixed overhead weld for aluminium and aluminium alloy tubes, above all the small-size thin wall tube.

针对铝及铝合金管,特别是小口径薄壁管固定口仰部位易出气孔、烧穿、塌陷及接热裂纹等问题,分析问题存在的原因,从接工艺方面入手,提出一套消除气孔及烧穿的操作手法。

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

具磨擦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作效率 ,也降低了现场操作难度。

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

为保护功率器件设计了过压欠压电路。

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

公司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。

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

这管子得很光滑,你很难看出什么地方是。

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，使操作更容易。

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行组对、、热处理、水压试验,同时对如何解决塔段出现椭圆变形超标问题进行阐述。

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器人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、电弧烛和耐冲击特性，可磨削但不可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.

能进行以下表面处理: 喷砂,氧化,腐蚀,镭雕,批发,激光,抛光,拉丝,PVD真空电镀,字体填油.

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”方式解决电流远程调节及自动修正，较好地处理了多相互干扰问题。

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。

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，以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.

对螺旋埋弧钢管在生产过程中产生咬边原因进行了分析,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大型客车后桥壳半轴工艺方法,并就过程中存在主要问题进行了分析。

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流水生产线,总结出了长钢轨闪光触施工关键术。

Air hole, burnthrough, cooapse and welding crackle occurred in the fixed overhead weld for aluminium and aluminium alloy tubes, above all the small-size thin wall tube.

针对铝及铝合金管,特别是小口径薄壁管固定口仰部位易出现气孔、烧穿、塌陷及热裂纹等问题,分析问题存在原因,从工艺方面入手,提出一套消除气孔及烧穿操作手法。

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

具磨擦接和镀铬等先进生产工。

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

编程等手段的运用大大提高了工作效率 ,也降低了现场操作的难度。

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

为保护机的功率器件设计了过压欠压电路。

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

公司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。

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

这管子接得很光滑,你很难看出什么地方是接的。

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，使接操作更容易。

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行组对、接、热处理、水压试验,同时对如何解决塔段出现椭圆变形超标的问题进行阐述。

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

提出了预制厚钢板断裂韧度试样疲劳裂纹的“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机器人图象的识别中起到很好的效果。

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、电弧烛接和耐冲击的特性，可磨削但不可机械无加工磁性的钢结硬质合金。

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

能进行以下表面处理: 喷砂,氧化,腐蚀,镭雕,批发,激光接,抛光,拉丝,PVD真空电镀,字体填油.

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”方式解决接电流的远程调节及自动修正，较好地处理了多机相互干扰问题。

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的最受欢迎的有效手段。

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

产品的主要原料由国际和国内优质供应商提供，并配置了先进的实验设备和完善的检测手段，以保证产品的安全性和可靠性能。

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程序制，启动、进退枪、引弧、工件旋转等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.

对螺旋埋弧钢管在生产过程中产生咬边的原因进行了分析,提出了针对这些原因应采取的相应措施。

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接大型客车后桥壳半轴的工方法,并就接过程中存在的主要问题进行了分析。

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的结论。

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特点,在客运专线铺轨基地建造了全自动的长钢轨接流水生产线,总结出了长钢轨闪光接触的施工关键技术。

Air hole, burnthrough, cooapse and welding crackle occurred in the fixed overhead weld for aluminium and aluminium alloy tubes, above all the small-size thin wall tube.

针对铝及铝合金管,特别是小口径薄壁管固定口仰部位易出现气孔、烧穿、塌陷及接热裂纹等问题,分析问题存在的原因,从接工方面入手,提出一套消除气孔及烧穿的操作手法。

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

具磨擦和镀铬等先进生产工艺。

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

数控编程等手段的运用大大提高了工作效率 ,也降低了现场操作的难度。

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

为保护机的功率器件设计了压欠压电路。

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

公司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。

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

这管子得很光滑,你很难么地方是的。

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，使操作更容易。

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行组对、、热处理、水压试验,同时对如何解决塔段现椭圆变形超标的问题进行阐述。

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

提了预制厚钢板缝断裂韧度试样疲劳裂纹的“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机器人缝图象的识别中起到很好的效果。

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、电弧烛和耐冲击的特性，可磨削但不可机械无加工磁性的钢结硬质合金。

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

能进行以下表面处理: 喷砂,氧化,腐蚀,镭雕,批发,激光,抛光,拉丝,PVD真空电镀,字体填油.

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”方式解决电流的远程调节及自动修正，较好地处理了多机相互干扰问题。

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的最受欢迎的有效手段。

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

产品的主要原料由国际和国内优质供应商提供，并配置了先进的实验设备和完善的检测手段，以保证产品的安全性和可靠性能。

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、工件旋转等全程均能自动完成。

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.

对螺旋埋弧钢管在生产程中产生咬边的原因进行了分析,提了针对这些原因应采取的相应措施。

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大型客车后桥壳半轴的工艺方法,并就程中存在的主要问题进行了分析。

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.

得该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的结论。

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的长钢轨流水生产线,总结了长钢轨闪光触的施工关键技术。

Air hole, burnthrough, cooapse and welding crackle occurred in the fixed overhead weld for aluminium and aluminium alloy tubes, above all the small-size thin wall tube.

针对铝及铝合金管,特别是小口径薄壁管固定口仰部位易现气孔、烧穿、塌陷及热裂纹等问题,分析问题存在的原因,从工艺方面入手,提一套消除气孔及烧穿的操作手法。