high-frequency welding

Research on Production Line of High-frequency Welding H-beam on Virtual Prototyping

基于虚拟样机H型钢高频焊接生产线的研究

Harmonic Analysis and Suppression of High-frequency Welding Devices

高频焊接设备的谐波分析与治理

The demand to welding process of high-frequency welding pipe is introduced , some related parameters proposed .

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。

Therefore , researching and designing a high-frequency welding H-beam production line has very important practical significance .

因此，研究和设计一条高频焊接H型钢生产线是具有很重要的现实意义。

The Characteristic and Industry Application of Helical Fin-to-Tube Welds of High-Frequency Welding

高频焊螺旋翅片管的制造及在石化工业中的应用

A Square-wave AC High-frequency Welding Power Source

方波交流高频焊接电源

Application of Eddy Current Detection in High-frequency Welding Pipe Research on Roller Life of the High-frequency Welding Tube Mill

涡流探伤在高频焊管中的应用高频焊管机辊轮寿命研究

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 .

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。

High-frequency welding H-beam automatic production line for its characteristics of high production efficiency , high precision , easy to control it is becoming the primary means of manufacturing molding .

H型钢高频焊接自动化生产线因其生产效率高、精度高、容易控制等特点，逐渐发展成为H型钢制造成型的主要方法。

This paper presents a full-bridge phase-shifted zero-voltage-switching PWM dc-dc converter which can be used in solid-state radar transmitter , modern communication instrument and high-frequency welding equipment .

介绍一种适用于固态雷达发射机、现代通信设备和高频焊接设备等使用的全桥移相控制、零电压开关PWM直流-直流变换器。

According to the current industry standard design structure with " High-frequency Welding of Thin-walled H-section Steel JG / T137-2007 " and related research papers a number of members and analysis by finite strip method .

本文根据我国现行的行业标准《结构用高频焊接薄壁H型钢JG/T137-2007》及国内外相关研究文件设计了21个单向受弯构件并进行有限条分析。

This paper introduces the application of EEC-30 type intelligentized and digital welding pipe eddy current flaw detector by Xiamen Epson Corporation . It fully affirms the important roles of the eddy current detecting technique in the production of the high-frequency welding pipe .

介绍了厦门爱普森公司生产的EEC-30型智能金属管道涡流探伤仪在实际生产中的应用，充分肯定了涡流探伤技术在高频焊管生产中不可替代的作用。

Preparation of Water based polyurethane high-frequency welding adhesive The reaction mechanism and application properties of water based polyurethane adhesives were studied . SR - 100 structural adhesive for wood was used for manufacture of glued laminated timber from spruce , Siberian elm , Manchurian ash mongolian oak .

讨论了水基聚氨酯木材胶粘剂的反应机理和影响其胶接性能的主要因素，进行了SR－100木材结构胶制备集成材的应用试验。

Research on Controllable High-Frequency Pulse Welding Power Source

高频脉冲能量可控式焊接电源的研究

Study on Numerical Simulation in High-Frequency Induction Welding of Free Penetration Depositing on Steel Base

钢基体无熔深熔敷铜高频感应焊接数值模拟研究

Industrial test of high-frequency butt welding spiral pipe

高频对接螺旋焊管工业性试验研究

Vacuum high-frequency fusion welding and plasma overlay welding techniques were used to prepare Co-Cr-W coatings for valve surface sealing in an automobile engine . The structures and wear - and corrosion-resistance of the Co-Cr-W coatings prepared using the two techniques were comparatively investigated .

对真空高频熔焊和等离子堆焊两种工艺下成型的汽车发动机Co-Cr-W合金气门密封面焊层进行分析比较。

Technique Research on High-frequency Induction Braze Welding of the Band Saw Blade

带锯条高频钎焊工艺研究

High-frequency pulse TIG welding machine and its application

高频脉冲TIG焊机及其应用

Laser / high-frequency induction hybrid welding

激光-高频感应复合焊接技术

The high-frequency produced by welding arc and welding power exists in remote welding . It strongly interferes with the transmitted signal of force telepresence remote welding .

在遥控焊接中，存在焊接电源和焊接电弧产生的高频干扰，对力觉临场感遥控焊接信号传输造成强干扰。

Development of small type high-frequency impulse microbeam plasma welding source

小型高频脉冲微束等离子焊机的研制