高频焊接，它是利用高频电流所产生的集肤效应和相邻效应，将钢板和其它金属材料对接起来的新型焊接工艺。高频焊接技术的出现和成熟，它是直缝焊管（ERW）生产的关键工序。高频焊接质量的好坏，直接影响到焊管产品的整体强度，质量等级和生产速度。
高频焊接磁棒 HF welding magnetic bar
高频焊接功率 Power of High Frequency Welding
高频焊接器 high-frequency welding equipment
高频焊接工艺的遮阳板 High Frequency Welding
高频焊接螺旋翅片管 high frequency welded spiral fin tube
高频焊接钢管 highfrequencyweldedpipe
高频焊接h钢 high-frequency welded h steel
高频焊接机 High-frequency soldering machine
高频焊接工艺 process of hf welding
高频感应焊接 high-frequency induction welding ; HFIW
Lightweight steel dwelling system is made of cold forming light-gauge steel section, welding section and high frequency welding section, who holds most of the weight of lower and tier buildings.
轻钢结构住宅体系是以轻型冷弯骨架式薄壁型钢、轻型焊接和高频焊接型钢等为主要受力构件的低层和多层建筑结构体系。
参考来源 - 轻钢结构住宅墙板骨架力学性能试验研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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.
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