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- It is perfectphase trigger circuit for arc welding power source of scr. 该相控触发电路是晶闸管整流弧焊电源的理想触发电路。
- TIG welding power source made from SCR and bifilar winding energy saving inductor is introduced in this paper. 研制了一种用双绕组储能电抗器构成的晶闸管TIG焊电源。
- The development of thyristor puls plasma arc welding power source is introduced in this paper. 本文介绍了晶闸管脉冲等离子弧焊电源的研制成果。
- The paper deals with the basic principles of the pulsed square wave AC MIG/TIG welding power source. 主要介绍双凹波形脉冲氩弧焊电源的工作原理。
- A type of switched HF pulse TIG welding power source is introduced in this paper. 本文介绍一种开关式高频脉冲TIG焊电源。
- Abstract The development of inverter welding power source is the inexorable trend of welding power source orientation. 逆变焊接电源是焊接电源的主要发展方向之一。
- A main circuit of thyristor arc welding power source is designed and its working course is analyzed in this paper. 设计了一种晶闸管整流式平特性弧焊电源主电路，分析了其工作过程。
- The varible polarity output process of the inverter AC arc welding power source we designed is a very quickly alternating dynamic one. 设计的逆变交流弧焊电源输出变极性过程是极其快速变化的动态过程。
- A man-machine interaction system is designed for the digital welding power source by using the MSP430F149 SCM as the controller. 以MSP430F149型单片机为主控芯片,设计实现了数字化焊接电源人机交互系统。
- The measuring method of the dynamic characteristic of arc welding power source is always a difficult problem in welding. 弧焊电源动特性的测定方法在焊接研究中一直是一个很难解决的课题。
- Controlled system is tested by program debuging and circuit experiment,it can satisfy the requirement of soft switch inverter welding power source. 最后通过软件调试和硬件电路的测试验证了所设计的控制系统能够满足软开关逆变电源的控制要求。
- This article introduces the feature of STT welding power source,researches the combined technology of rough welding,filling inshielded flux-cored and casing welding. 介绍了STT焊接电源的性能特点,对STT半自动焊根焊,自保护药芯焊丝半自动焊填充、盖面的组合焊接工艺进行了研究。
- The operation principle of switch type field-effect tube DC &. pulse are welding power source and the principle of getting pulse out-put are introduced in this peper. 本文主要介绍新型开关式场效应管直、脉两用弧焊电源的工作原理;
- A method of automatic pipeline backing welding is studied by using of new type of independent R&D all-position pipeline welding robot and CMT welding power source. 摘要采用自主研发的新型管道全位置焊接机器人，结合CMT焊接电源，研究了一种焊接机器人管道全自动打底焊方法。
- This article designs the way of adjusting the current of air plasma cutting &welding power source,describes the connection of triggering circuit to the integrated chip. 设计了空气等离子切焊机电源的调流方式;详细论述了集成芯片触发电路的连接调试等方面。
- With the cooperation of two pulsed welding power sources,we can realize high-speed welding and good weld shape. 采用两台脉冲焊接电源协同工作的方式,可以实现高速焊接,改善焊缝成形。
- The principle of PFC and the methed of controling PFC by means of pulse width ndm IC 3524and gives the actual circuit of the inversion are welding power source with PFC function are also analysed. 介绍了逆变式直流弧焊电源的基本原理，以及在逆变式直流弧焊电源中采用功率因数校正（PFC）的必要性，分析了PFC的原理和利用通用的脉宽调制集成电路3524实现PFC控制的方法，给出了具有PFC功能的逆变式直流弧焊电源的实际电路。
- The satisfactory tests of arc-ignition and good properties of welding process may prove this switched MOSFET arc welding power source to be an electronic power source with broad prospects. 利用所研制的开关式场效应管弧焊电源进行引弧试验和工艺试验,结果表明,此电源具有良好的引弧性能和工艺性能,是一种发展前景较远大的电子弧焊电源。
- It is of importance to develop a test platform for research,production and application of arc welding power source,which can make the testing of arc welding power automatic and intelligent. 研制智能化的测试系统实现弧焊电源性能测试与评价的自动化和智能化,对弧焊电源的研究开发、生产和使用有重要意义。
- The apparatus with a multi-microcontroller based on embedded technique is developed.It can measure voltage, current and power accurately, search out working point of welding power source. 摘要采用分布式结构，通过多单片机协作实现对焊机的输入输出电流、电压、功率的高精度测量和给定负载输出的测试；
