single-layer welding

The welding apparatus is flexible for adjustment and has good stability, and can be used for single and double wire internal welding, especially satisfied with the requirements of internal welding techniques of small diameter spiral pipe production.

该该新型螺旋焊管内焊装置调节灵活，稳定性好，可应用于内焊单丝或双丝焊接，特别适合于小口径螺旋焊管生产的内焊工艺要求。

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Thyristor inverter welding power source with single-conduction high current, high breakdown voltage, low positive voltage drop and the high over load etc.

晶闸管逆变弧焊电源具有单管导通电流大、耐压高、正向压降低、过载能力强等特点，但在使用过程中会出现各种故障。

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By adjusting the welding parameters, compared single-wire and tandem welding process characteristics, and optimized out the 6005A-T6 aluminum alloy tandem welding process parameters.

通过调整焊接工艺参数，比较研究了单丝焊和双丝焊的工艺特点，优化出了6005A&T6铝合金型材双丝焊接工艺参数。

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The MCS-51 single-chip microcomputer applied to control HF pulse micro-plasma welding machine is studied.

研究了MCs-51单片微机在高频脉冲微束等离子弧焊机中的应用。

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Application of Welding Technique of Single Face Welding with Double Face Completion to Large Components of Imported Motor Vehs

单面焊双面成型焊接技术在大型进口汽车部件上的应用

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A controlling system by using NCS-51 single chip microcomputer for are welding power source made from crystal thyratron is introduced.

介绍了一种由NCS-51系列单片机组成的晶闸管弧焊电源控制系统。

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Test results show that the single-use crucible developed meets the requirements for alumino thermite welding.

试验结果显示，研制的一次性坩埚可以满足铝热焊接使用。

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The joint transition zone measures about 1.5 times the single side in width and the decarbonized zone is nearly 1.5 times the single side, the cutting and explosion welding process is good for better edge welding of stainless steel carbon steel compound sheets;

双面复合界面的结合过渡区约为单面的1.5倍宽，脱碳区也接近单面的1.5倍.采用切割爆炸焊接法有利于改善不锈钢&低碳钢复合板的边缘焊合。

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Design narrow gap groove suitable for dual beam laser welding thick plates with filler wire, guaranteed technological requirements of single pass multilayer welding and low deformation, increased neutral of wire and light to some extent.

设计了适合于厚板双光束填丝多层焊的窄间隙坡口形式，保证了厚板激光填丝焊的单道多层焊与低变形工艺要求，并一定程度上提高了丝与光对中性。

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Automatic Plasma Arc Welding System for Thermal Relay on Base of Single-Chip Computer

单片机控制热继电器自动等离子弧焊接系统

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