介绍了螺旋翅片管高频焊接工艺及其成型基本原理。
The high frequency welding procedure and its forming fundamental of spiral fin pipe is introduced.
分析了高频焊接螺旋翅片管焊接合格率偏低的原因。
The reason of lower welding qualified rate of high frequency welding spiral fin pipe is analyzed.
高频焊接的最大的优点在于它的选择性材料的加热。
The greatest advantage of HF-welding is the selective heating of materials. One interesting aspect also is the welding of 3D-shapes.
将晶闸管直流焊机与方波交流高频发生装置组合，构成方波交流高频焊接电源。
A square-wave AC high-frequency welding power source is composed of the square-wave AC high-frequency generator and DC welding machine controlled by thyristor.
为改变这一现状，国家提出国内焊管行业开发集装箱用方矩形高频焊接钢管的计划。
In order to change the situation a plan to develop square H. F. welded pipe used in container has been put forward.
因此，ALOM的高频焊接技术已经申请了发明专利：焊嘴的头部为特殊合金材料。
Thus, we would like to file a patent application for a newly-invented method:partial substitution of plate for alloy.
所有窗口的墙壁是采用最好的PV C材料和建造使用全天候粘合剂和高频焊接最新的。
All window walls are manufactured using the finest PVC material and constructed using the latest in all - weather adhesives and high frequency welding.
高频焊接制管是最快和最有效的制管方法，但高频焊接制管会产生各种各样的焊接缺陷。
The high frequency welded pipe production is the fastest and the most efficiency way to produce pipe, but it also produces varies kinds of weld defects.
高频焊接H型钢具有宽肢薄腹构件的特征，其强轴方向具较强的抗侧能力，形成刚性框架。
The high frequency welding H-section steel has properties of broad and thin section component. Its higher axial lateral resistance capacity forms rigid frame.
它是以热轧或冷轧带钢或卷板为坯料经冷弯曲加工成型后再经高频焊接制成的方形截面形状尺寸的型钢。
It is hot-rolled or cold-rolled strip or sheet for the blank shape by the cold bending process after the high-frequency welding as a square cross-section made of steel shapes and sizes.
除尘器骨架是使用高频焊机一次焊接骨架成型。
Precipitator skeleton is using high frequency welding welding skeleton molding once.
介绍了高频焊管对焊接工艺的要求，提出了有关工艺及技术参数。
The demand to welding process of high-frequency welding pipe is introduced, some related parameters proposed.
介绍了一种快速分析高频直缝焊管焊接质量的方法——酸洗试验。
The rapid analysis method of welding quality, acid washing test, for the longitudinally high frequency welded pipe is introduced.
论述了高频感应焊接的原理。
激光-电弧复合焊接过程中，由于引弧产生的高频干扰了激光器的控制系统，造成了激光和电弧不能实现复合焊接。
In the course of laser-arc hybrid welding, the high frequency caused by drawing arc interfered the control system which make the laser and electric arc not able to realize the hybrid welding.
提出熔敷焊接工艺方法，采用等离子弧、TIG电弧、高频感应、气保护连续炉、真空炉和模中熔铸工艺实现了熔敷焊接工艺方法。
Re melt deposit welding process is proposed in this paper. To realize the technology, plasma arc, TIG arc, high frequency induction, gas shield continuous stove and MSW are adopted.
采用高频增压引弧，引弧性能好，焊接渗透力强。
Apply high frequency to generate arc with high voltage, outstanding arc generating Performance, high welding penetration.
高频引弧，焊接渗透力强，焊接表面均匀美观。
High-frequency arc initiation and strong welding penetration. Beautiful and smooth welding surface.
在高频直缝焊管生产过程中，焊接温度是影响焊缝质量的首要因素。
Welding temperature is the most important factor which influences the quality of the welded seam in the process of producing ERW pipe.
在高频直缝焊管生产过程中，焊接温度是影响焊缝质量的首要因素。
Welding temperature is the most important factor which influences the quality of the welded seam in the process of producing ERW pipe.
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