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切割电弧
相关语句
  cutting arc
     Having analysed a great many technological experiments in underwater thick plate cutting and oscillograms of cutting arc voltage and current taken during the experiments, the authors have found some characteristics of wire-cutting fusion process; the analytic results suggest two patterns of underwater consumable electrode thick plate cutting—the sawing type and the digging type.
     本文通过大量的水下厚板切割工艺试验和拍摄的切割电弧电压、电流示波图的分析,发现了切割过程赋于割丝熔化的某些特征,提出了厚板熔化极水下切割过程的两种模式——拉锯式切割和凿掘式切割。
短句来源
     The experimental results suggest that high-frequency plasma cutting arc has the same characteristics as the welding arc does, and enabels us to increase cutting speed as well as to improve cutting quality.
     实验结果表明:高频等离子切割电弧也具有高频焊接电弧挺度好、压力大的特点,高频电弧与直流电弧切割相比能加快切割速度,提高切口质量。
短句来源
  “切割电弧”译为未确定词的双语例句
     On the basis of instantaneous photographs of arc moving taken during underwatercutting and oscillograms of are current and voltage,this paper analyses the character-istics of the burning of arcs in consumable electrode water jet semiautomatic under-water cutting,studies its mechanism and advances the hypothesis that there may exista high temperature “gas cavity” during continuous steady cutting.
     本文就拍摄的水下切割电弧移动高速摄影照片和电弧电流、电压示波图,分析了半自动熔化极水喷射水下切割电弧燃烧的特点,探讨了其切割机理,提出了连续稳定切割时存在着高温“气腔”的假设。
短句来源
     On the basis of high speed films of moving arc taken in quantity during underwater cutting and oscillograms of arc current and voltage, this paper analyses the characteristics of the burning of arcs in consumable electrode water jet semiautomatic underwater cutting, studies its mechanism and advances the hypothesis that there may exist a high-temperature "gas cavity" during continuous steady cutting.
     本文就大量拍摄的水下切割电弧移动高速摄影照片和电弧电压、电流示波图,分析了半自动熔化极水喷射水下切割电弧燃烧的特点,探讨了其切割机理,提出了连续稳定切割时存在高温“气腔”的假设。
短句来源
  相似匹配句对
     Investigation of Underwater Arc Cutting and Its Technological Parameters
     水下电弧切割现象和工艺参数的研究
短句来源
     A METHOD FOR EVALUATING STABILITY OFWELDING (CUTTING) ARC
     评定焊接(切割电弧稳定性的一种方法
短句来源
     The cutting problem
     截断切割
短句来源
     IN THE CUT
     裸体切割
短句来源
     Voltage Flicker of Arc Furuates(1)
     电弧炉的电压闪变
短句来源
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  cutting arc
Radial current-density distribution in the main spots in a plasma cutting arc
      
Measurements have been made on the current density in a cutting arc as affected by polarity and by the design and working parameters.
      
Radial distribution of the heat-flux density in the bearing spot of a plasma cutting arc
      
The results are reported from an experimental study of the laws governing the variation of the heat-flux density in the bearing spot of a cutting arc as a function of the arc polarity as well as the design and operating parameters of the plasmatron.
      
Small adjustments can be made to ensure a coincident cutting arc and the amount of bone to be removed.
      


On the basis of instantaneous photographs of arc moving taken during underwatercutting and oscillograms of are current and voltage,this paper analyses the character-istics of the burning of arcs in consumable electrode water jet semiautomatic under-water cutting,studies its mechanism and advances the hypothesis that there may exista high temperature “gas cavity” during continuous steady cutting.This paper also deals with the requirements to the power supplies for cutting anddiscusses the most important problems...

On the basis of instantaneous photographs of arc moving taken during underwatercutting and oscillograms of are current and voltage,this paper analyses the character-istics of the burning of arcs in consumable electrode water jet semiautomatic under-water cutting,studies its mechanism and advances the hypothesis that there may exista high temperature “gas cavity” during continuous steady cutting.This paper also deals with the requirements to the power supplies for cutting anddiscusses the most important problems in developing cutting apparatus.Relationshipbetween different standard parameters has been obtained through technological experi-ments carried out in continuous steady cutting conditions,The performance,characteristics and principal technical parameters of GSS-800consumable electrode water jet semiautomatic underwater cutting apparatus are alsooutlined.The last part of the paper is a brief account of a successful cutting on the con-struction site at a depth of 60 metres under water,using a consumable electrodewater jet technique with a cutting speed up to 20m/h and more.

本文就拍摄的水下切割电弧移动高速摄影照片和电弧电流、电压示波图,分析了半自动熔化极水喷射水下切割电弧燃烧的特点,探讨了其切割机理,提出了连续稳定切割时存在着高温“气腔”的假设。本文阐述了对切割电源性能的要求和研制切割设备中的关键问题,并就连续稳定切割条件下的工艺试验,得出了各规范参数之间的关系;扼要介绍了GSS-800型半自动熔化极水喷射水下电弧切割设备的性能、特点和主要技术参数;最后阐述了半自动熔化极水喷射水下电弧切割新技术在深海60米施工现场成功地进行切割的情况。切割速度达到20米/小时以上。

On the basis of high speed films of moving arc taken in quantity during underwater cutting and oscillograms of arc current and voltage, this paper analyses the characteristics of the burning of arcs in consumable electrode water jet semiautomatic underwater cutting, studies its mechanism and advances the hypothesis that there may exist a high-temperature "gas cavity" during continuous steady cutting. This paper also deals with the requirements to the power sources for cut ting and discusses the most important...

On the basis of high speed films of moving arc taken in quantity during underwater cutting and oscillograms of arc current and voltage, this paper analyses the characteristics of the burning of arcs in consumable electrode water jet semiautomatic underwater cutting, studies its mechanism and advances the hypothesis that there may exist a high-temperature "gas cavity" during continuous steady cutting. This paper also deals with the requirements to the power sources for cut ting and discusses the most important problems in developing cutting apparatus. The relationship among differen parameters has been obtaind through technological experiments carried out in continuous steady cutting condition. The performance, characteristics and principal technical datum of GSS-800 consumable electrode water jet semiautomatic underwater cutting apparatus are also outlined. The last part of the paper is a brief account of a successful cutting on site at a depth of 60 metres under water, employing the new consumable electrode water jet technique with a cutting speed up to 20m/h and more.

本文就大量拍摄的水下切割电弧移动高速摄影照片和电弧电压、电流示波图,分析了半自动熔化极水喷射水下切割电弧燃烧的特点,探讨了其切割机理,提出了连续稳定切割时存在高温“气腔”的假设。阐述了对切割电源性能的要求和研制切割设备中的关键问题;并通过连续稳定切割条件下的工艺试验,得出了各规范参数之间的关系。扼要介绍了GSS-800型半自动熔化极水喷射水下电弧切割设备的性能,特点和主要技术参数。最后简述了半自动熔化极水喷射水下电弧切割新技术在深海60m施工现场进行切割的情况。切割速度达到20m/h以上。

Having analysed a great many technological experiments in underwater thick plate cutting and oscillograms of cutting arc voltage and current taken during the experiments, the authors have found some characteristics of wire-cutting fusion process; the analytic results suggest two patterns of underwater consumable electrode thick plate cutting—the sawing type and the digging type. This paper provides a theoretical analysis of the relationship between the melting speeds of cutting wire, the parent metal and the...

Having analysed a great many technological experiments in underwater thick plate cutting and oscillograms of cutting arc voltage and current taken during the experiments, the authors have found some characteristics of wire-cutting fusion process; the analytic results suggest two patterns of underwater consumable electrode thick plate cutting—the sawing type and the digging type. This paper provides a theoretical analysis of the relationship between the melting speeds of cutting wire, the parent metal and the cutting parameters of the sawing-type cutting process. It also studies the techniques for increasing the thickness of plates being cut and their limitations. The last part of the paper is devoted to the introduction of the technological experiments made with different parameters such as types of water ejection and water pressure. It also deals with the measures taken to improve the quality of underwater cutting, which make it possible to cut carbon steel plates of more than 30 mm (up to 45 mm) in thickness with a consumable electrode water jet technique.

本文通过大量的水下厚板切割工艺试验和拍摄的切割电弧电压、电流示波图的分析,发现了切割过程赋于割丝熔化的某些特征,提出了厚板熔化极水下切割过程的两种模式——拉锯式切割和凿掘式切割。从理论上分析了拉锯式切割过程的割丝、母材的熔化速度与切割规范参数的关系,闸明了提高切割铜板厚度的技术途径和受到的限制。最后阐述了就改变喷水方法及喷水压力等参数进行工艺试验的情况和提高水下切割质量的措施,使熔化极水喷射水下切割炭素钢板的厚度超过了30毫米,达到45毫米。

 
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