The double steps external characteristic of the welding rectifier is realized by closed loop feedback and PID arithmetic.
通过闭环反馈及PID算法实现了焊机的双阶梯形外特性。
A simple and reliable microcomputer hardware and software system for controlling SCR arc welding rectifier is described in this paper.
介绍一种简单可靠的微机控制可控硅焊接电源硬件系统和获得多种静特性优良动特性的控制算法。
In this paper, the micro-computer controll mode adopting 8098 slice computer system is realized on the basis of traditional thyristor arc welding rectifier.
本文在传统晶闸管逆变弧焊电源的基础上，实现了采用8098单片机系统的微机控制模式。
The test results proved the practicability and the reliability of this realtime control system because of its success in control of the dynamic characteristics of SCR welding rectifier.
试验结果表明，该微机实时控制系统成功地控制了可控硅弧焊整流器的动特性，具有实用性和可靠性。
The welding method of Grinding Disk by the second pole rectifier welder is described in this article.
本文介绍了研磨盘的焊接方法和次极整流焊机的应用方法。
Electric resistance welding. rectifier equipment for resistance welding machines. specifications and tests.
电阻焊接。电阻焊机用整流器设备。规范和试验。
The results from the experiments had exhibited that the arc digging action of SCR rectifier is the same as that of DC arc welding generator.
最终实现了在可控硅整流焊机上模拟出类似直流旋转焊机的电弧穿透力。
The core part of the inverter spot welding machine is the integrated transformer, which is consisted of transformer and rectifier.
变压器加整流器习惯被称为一体式变压器，是逆变点焊机的核心部件。
In the main circuit, the inverse parallel couple SCRs (silicon-controlled rectifier) are used as a electric switch, switching the transformer of resistance spot welding.
主电路以反并联的晶闸管作为控制开关，控制焊接用的电阻点焊变压器通电与否。
A 150a DC TIG welding machine is developed, using specially designed thyristor rectifier and IC control circuit, which is simple, reliable and of high quality.
研制了一种150a直流tig焊机，采用特殊的晶闸管主电路和集成电路控制技术，具有简单、可靠和高性能的特点。
A 150a DC TIG welding machine is developed, using specially designed thyristor rectifier and IC control circuit, which is simple, reliable and of high quality.
研制了一种150a直流tig焊机，采用特殊的晶闸管主电路和集成电路控制技术，具有简单、可靠和高性能的特点。
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