This research is of important engineering value to real-time test of resistance spot and seam welding quality.
上述研究成果对于实现点、缝焊质量的实时检测，有重要的工程应用价值。
A new process of high speed seam welding with secondary rectification for double seam possesses good weld quality, high welding speed, smooth bead and low consumption features.
双缝高速次级整流缝焊是一项新工艺，具有焊接质量好、焊接速度快、焊缝表面光洁及能耗低等优点。
Burn through is the main problem of longitudinal seam welding of ultra-thin tube with small diameter. Assembly of the joint and welding technology are the key to solve the problem.
小直径超薄壁管纵缝焊接的主要问题是烧穿，解决这个问题的关键是严格控制焊接接头的装配质量及焊接工艺。
Parallel seam welding technology is a safety, effective and reliable method.
平行缝焊技术是一种安全、高效、可靠的焊接方法。
Application of automobile difference velocity principle in seam welding machine is introduced.
介绍了汽车差速原理在缝焊机中的应用。
The mechanism of ultrasonic seam welding of copper plates and tubes for collecting solar energy was investigated.
研究了太阳能集热铜片和铜管的超声波缝焊机理。
The automatic control system of circular seam welding process for non - rotated pipeline was developed in the paper.
建立了非旋转管道环缝焊接自动控制系统，并介绍了其系统结构和工作原理。
A new type of inverter of resistance seam welding power supply was developed for precision welding in device packaging.
电阻缝焊在器件封装等应用中要求电源具有较高的精密性。
The fixing and sealing may choose among parallel - seam welding, braze welding, glass - melting - sealing and resin binding.
封盖可选择平行缝焊、钎焊、玻璃熔封或树脂粘结。
The control principle and software of the microcomputer controller used in DC impulse seam welding are introduced in this paper.
本文介绍了直流冲击波缝焊微机控制器的控制原理及软件系统。
The invention discloses a circular seam welding machine for fixed pipes, which relates to the improvement on circular seam welding machines for large pipes.
不动管环缝焊接机是涉及大型管件环缝焊接机的改进。
The structure of a kind of imported seam welding electric oven and its failure reasons were analyzed. A new improved design for this kind of electric oven was introduced.
分析了原进口焊缝烘炉的基本结构和失效原因，介绍了新的焊缝烘炉的设计方案和结构特点。
According to the different product structure, butt fusion welding process and lap seam welding process are used to respectively weld left and right half shell of upper body.
上体左、右半壳直焊缝视产品结构不同，分别采用对接熔化焊和搭接缝焊工艺。
The circumferential welding and the straight seam welding at all position can be realizable by using welding crawl equipment for all position together with the flexible metal band track.
全位置焊接爬行器配用柔性的钢带轨道可实现空间位置的环缝和直缝焊接。
The circumferential welding and the straight seam welding at all position can be realizable by using welding crawl equipment for all position together with the flexible metal band track.
全位置焊接爬行器配用柔性的钢带轨道可实现空间位置的环缝和直缝焊接。
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