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电弧焊机
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  arc welder
     Develop an Energy Saver for AC Arc Welder Based on Single-chip Microcomputer
     单片机控制交流电弧焊机节能器的研制
短句来源
     Through analysis on the performances of the welder and selection of operating points of diesel engine, it is concluded that the only way to slow down engine revolution rate is to raise the power factor of the generator of arc welder.
     通过分析电弧焊机的特性、参数及对柴油机工作点的选择,提出降低发动机转数的唯一途径是提高弧焊发电机的功率因数。
短句来源
     he main parameter values that have critical effect on the soft switching characteristics of circuit are determined by the analyses of operating states and experimental research on zero voltage soft switching inverter type power source for arc welding. On the above basis, a manual metal arc welder with rated output current 250A is developed, and the zero voltage switching of power switches is achieved among wider load range.
     通过对零压软开关逆变式弧焊电源的工作状态进行分析和试验研究,确定了影响电路软开关特性的主要参数,在此基础上,研制出额定输出电流为250A的手工电弧焊机,在较宽负载范围内实现了功率器件的零压软开关。
短句来源
  arc welding machine
     ANALYSIS AND CALCULATION FOR RADIAL MAGNETIC FIELD OF TOROIDAL EXITING COIL INSIDE ROTATING ARC WELDING MACHINE
     旋转电弧焊机环形激磁线圈径向磁场的分析计算
短句来源
     A RESEARCH WITH ALTERNATING CURRENT ARC WELDING MACHINE FOR ECONOMIZING THE ENERGY
     交流电弧焊机节能器的研制
短句来源
     Analysis and exploration of the questions about arc welding machine in testing
     电弧焊机检验中的问题分析与探讨
短句来源
     Analysis and calculation was made for radial magnetic field of toroidal exiting coil inside rotating arc welding machine. According to the result obtained, the cross gap between two exiting coils was adjusted from 0.02M to 0,04M. So that the magnetic driving force is increaced and therefor the welding quality is improved.
     分析计算了旋转电弧焊机环形激磁线圈的径向磁场,以此为根据调整了两只激磁线圈的间距,使其由原来的0.02m调到0.04m,增大了磁驱动力,解决了焊接质量差的问题。
短句来源
  “电弧焊机”译为未确定词的双语例句
     Operation & maintenance of inverter MOG180T
     MOG180T逆变电弧焊机的使用与维修
短句来源
     The circuit characteristics on two kinds of CO_2 are wel-ding machines of YM-500SDWT and CPZX-500 were analyzed in the arti-cle.
     本文对我国进口较多的日本松下电器公司生产的YM-500SDWT和大坂变压器所生产的CPZX-500型两种CO_2电弧焊机的技术特点作了全面分析。
短句来源
     This article gives out the structure and operation control system design principle of a kind of Non-Quasi intersecting line Seam MAG auto welder, describes the welding test status by using programmable logic control design, indicates its existed problems and further working way.
     提出了一种非准态管子交贯线焊缝 MAG自动电弧焊机结构及运动控制系统设计原理 ,报告了采用可编程逻辑控制设计方案的焊接试验状况 ,指出了存在的问题和进一步工作的方向。
短句来源
     The experiment indicates mat nonlinear control method enhances the dynamical characteristic of inverter power supply greatly, which is very important to the waveform controlled inverter welding machine and pulse MIG welding machine.
     实验表明,非线性综合控制法有效的提高了逆变电源的动态响应性能,这对波形控制的逆变CO_2电弧焊机、逆变脉冲MIG焊机等具有重要意义。
     The experiment indicates that nonlinear control method enhances the dynamical characteristic of inverter power supply greatly, which is very important to the waveform controlled inverter welding machine and pulse MIG welding machine.
     试验表明,非线性综合控制法有效地提高了逆变电源的动态响应性能,这对波形控制的逆变CO2电弧焊机、逆变脉冲MIG焊机等具有重要意义。
短句来源
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  arc welder
The authors report the case of a photic maculopathy that developed in an arc welder after 5 to 10 minutes of exposure to the bright light of an electric arc, even though the young worker was wearing protective eye glasses.
      
For the case when a normal/circular heat source is acting on the shell in the form of an arc welder we study the influence of the boundary conditions on the distribution of temperature, forces, moments, and deflection of the shell.
      
An infinite amperes arc welder served as the DC power supply.
      
Compact and portable inverter arc welder for all on-site maintenance and repair work.
      
Since baffles are welded with a jury-rigged arc welder, reducing the number of baffles is an important design criterion.
      


Analysis and calculation was made for radial magnetic field of toroidal exiting coil inside rotating arc welding machine. According to the result obtained, the cross gap between two exiting coils was adjusted from 0.02M to 0,04M. So that the magnetic driving force is increaced and therefor the welding quality is improved.

分析计算了旋转电弧焊机环形激磁线圈的径向磁场,以此为根据调整了两只激磁线圈的间距,使其由原来的0.02m调到0.04m,增大了磁驱动力,解决了焊接质量差的问题。

The circuit characteristics on two kinds of CO_2 are wel-ding machines of YM-500SDWT and CPZX-500 were analyzed in the arti-cle.

本文对我国进口较多的日本松下电器公司生产的YM-500SDWT和大坂变压器所生产的CPZX-500型两种CO_2电弧焊机的技术特点作了全面分析。

Based on 100,160,250A series field-effect tube inverter DC SMAW machines, the type and operating principle of the inverter main circuit are discussed in this paper. The ideas for the plan of synthetical modulation technique, current-limiting protection and fast feedback etc on PWM and PFM etc are put forward. The designs for inverter arc welding power sources are available for reference.

本文在输出电流为100A、160A、250A系列场效应管逆变式直流手工电弧焊机的基础上,对逆变主电路的型式及其工作原理进行了讨论,对PWM和PFM等综合调制技术以及限流保护、快速反馈等方案提出了见解。可供设计逆变式弧焊电源时参考。

 
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