Sensing and control on the keyhole condition during controlled pulse key-holing plasma arc welding freedom from control or influence of another or others. PAW受控脉冲穿孔状态的检测与控制不受别人控制或影响的状态。
Research on the System of Controlled Pulse Key-holing Plasma Arc Welding 受控脉冲穿孔等离子弧焊接控制系统的研究
For arc ultrasonic excitation, both the continuous and the pulse signal was separately applied to the test system including a conventional arc welding circuit. 在常规弧焊回路中采用了连续波和脉冲敲击式等不同的激励方式获得电弧超声信号。
Close loop control of weld penetration in pulse plasma arc welding 脉冲等离子弧焊接焊透质量的闭环控制
Experimental results showed that, compared with regular GTAW and PAW process, the pulse AC PA-GTA double-sided arc welding process can remarkably increase the weld penetration, minish heat distortion and improve the weld efficiency. 通过与常规钨极氩弧焊和等离子弧焊工艺比较,发现该工艺可以显著增加熔深,减小焊后热变形,提高焊接生产效率。
A modulated pulse microplasma arc welding power supply is developed by using high frequency pulse technology because of its function of self compacting and its feature of stability. 鉴于高频电弧具有较强的自收缩作用及较好的电弧稳定性的特点,研制了调制型脉冲微束等离子弧电源。
The electric circuits of both types of saturable reactor prove that they meet the technological requirements of low frequency pulse arc TIG welding. 所用磁放大器的两种线路,均能满足低频脉冲焊接的工艺要求;
As a result, having adopted lower given value and the control circuit of minimum pulse width make the weld easy to arc, welding arc stable and welding performance fine. 系统还采用了小给定值和最小脉宽控制电路,使焊接容易起弧、焊弧稳定、焊接特性好。
It can be used for CO_2, MIG/ MAG, pulse MIG/ MAG, TIG and manual arc welding processes. 适用于CO2气体保护焊、MIO/MAG焊、脉冲MIG/MAG焊、TIG焊和手工电弧焊。
Penetration information of keyhole pulse plasma arc welding has been correctly and conveniently obtained in real-time by detecting the reflecting plasma-flame voltage with non-power supply probe system. 采用无源探针检测系统从脉冲穿孔等离子弧焊的反翘电压信号中实时、准确便捷地提取了熔池熔透信息。
High frequency pulse micro-plasma arc welding for oil filter screen of jet engine 飞机发动机滤油网组件的高频脉冲微束等离子弧焊
The Development of Pulse Plasma Arc Welding System 脉冲等离子弧焊接系统的研制
Penetration control system for keyhole pulse plasma arc welding based on reflecting plasma-flame voltage 基于反翘电压的脉冲穿孔等离子弧焊熔透控制系统
This paper intends to delineate the process characteristics by utilizing the simplest pulse wave form available to enable straight forward analysis of the pulsed arc welding. 本文试图通过采用陡直的脉冲波形分析脉冲电弧焊,以说明这种焊接方法的特点。
Experiments and Applications of Pulse Submerge Arc Welding Technique in Jointing Membrane Water-walls 脉冲埋弧焊技术在膜式水冷壁管屏拼接中的试验及应用
SCM Control System of Pulse Plasma Arc Welding 脉冲等离子弧焊接的单片机控制系统
The system can not only be used in pulse plasma arc welding, but also can be used in penetration controlling in plasma arc welding. 该系统不仅可以进行脉冲等离子弧焊接,而且可以实现脉冲等离子弧焊接的熔透控制。
It describes the feature of pulse plasma arc welding and introduces the general design thinking and its composition of SCM control system for the pulse plasma arc welding. 简述了脉冲等离子弧焊接的特点,介绍了该脉冲等离子弧焊接的单片机控制系统总体设计思想及其组成。
This pape studies the optimum design theory and practice of hight frequency high-power pulse transformer of arc welding inverter. 从理论和实践上探讨了弧焊逆变器的高频脉冲功率变压器的优化设计。
Development of transistor pulse-DC converter for arc welding 脉冲-直流两用晶体管弧焊逆变器的研制
Shanghai Boiler Works Limited introduces pulse submerge arc welding technique to assemble water-walls and a great deal of welding experiments were carried out. 上海锅炉厂有限公司采用脉冲埋弧焊[1~2]技术,对水冷壁管屏拼接工艺进行了焊接试验和产品试生产。
And it relates the design about a new high pressure pulse arc starter of TIG welding. 讲述了一种新型TIG焊高压脉冲引弧器的设计。
Pulse Plasma Arc Welding Technology 脉冲等离子弧焊接工艺研究
Pulse width modulation in present pulse control technique for arc inverter is developed and applied to control the welding current and arc force. 将所提出的弧焊逆变器本脉冲反馈控制技术应用于恒流输出及电弧推力控制。
A Development of Low Frequency Pulse Arc TIG Welding Machine 带有尖峰的低频脉冲钨极氩弧焊设备的研制
The simulation mathematics model of Pulse Plasma Arc Welding ( PPAW) fuzzy control system is established, which later is simulated with the software of MATLAB in the paper. 本文建立了脉冲等离子弧焊接模糊控制系统的仿真数学模型,并采用MATLAB软件对模糊控制系统进行仿真。