• In this paper the temperature of underwater welding arc is investigated systematically by means of spectral diagnostics of plasma.

    本文利用等离子体光谱诊断法水下焊接电弧温度进行了比较系统研究。

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  • The plasma cloud charge sensor was applied to detect the status of keyhole molten pool during pulsed plasma arc welding, furthermore, the detected signals were studied.

    等离子传感器应用脉冲等离子弧焊穿孔小孔状态检测检测信号波形特征做了深入研究。

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  • Plasma spray welding power source, which gives energy to plasma arc welding, involves welding technology, power electricals, control theory, computer science and technology, and so on.

    等离子电源等离子提供能量的电源,涉及到焊接工艺学电力电子学控制理论计算机科学技术众多领域。

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  • This work may be as a useful tool for the understanding of the parameters matching and process optimization in plasma arc welding.

    本文工作对于等离子弧焊接工艺参数匹配及其过程优化重要的指导意义。

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  • Welding equipment includes automatic plasma arc and TIG hardfacing machines. Only a few typical machines are shown here.

    焊接设备包括自动等离子TIG 表面硬化机械设备。在此展示少数典型设备。

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  • A new method for the diagnostics of the welding arc temperature fields is studied on the basis of Plasma physics, laser speckle photography.

    根据斑照相和电弧等离子体物理学原理研究了诊断氩气温度方法

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  • In contrast with general welding method of single arc, the forms of Plasma-MIG welding arc are more complicated.

    一般电弧焊接方法相比等离子mig的电弧形态要复杂

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  • Re melt deposit welding process is proposed in this paper. To realize the technology, plasma arc, TIG arc, high frequency induction, gas shield continuous stove and MSW are adopted.

    提出焊接工艺方法,采用等离子TIG电弧高频感应保护连续、真空炉熔铸工艺实现熔敷焊接工艺方法。

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  • In basis of analyzing the features of the conventional arc welding technology, a DC low-frequency plasma welding power with fusion penetration is selected as the heat source for metal forming.

    本课题分析常规弧焊技术特点基础上选取低频直流等离子弧焊电源作为成形热源

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  • And the operation of various gas-shielded welding, ac and DC arc welding machine, stud welding machine, air plasma cutting machines and other ancillary products.

    经营各种气体保护焊机交直流氩弧焊螺柱焊机空气等离子切割机配套产品

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  • A novel variable polarity plasma arc welding (VPPAW) power supply is introduced in this paper.

    介绍了所研制的具有自调整换向功能的大功率极性等离子弧焊电源

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  • The system can not only be used in pulse plasma arc welding, but also can be used in penetration controlling in plasma arc welding.

    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控制

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  • The plasma arc welding have a high energy density, thick welding thickness that can weld for single time.

    等离子弧焊具有能量密度,一次性厚度大等优点。

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  • The relationship between the keyhole behavior and arc light emission flux is studied by spectroscopic method in plasma arc welding of stainless steel.

    针对不锈钢穿孔等离子弧焊过程,熔池小孔的特征行为弧光光谱辐射强度之间关系进行了光谱试验研究

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  • Plasma arc is widely applied in the welding of air material because of its high temperature, energy density and welding quality.

    等离子高温高能密度、高焊接质量航空材料焊接中发挥着重要的作用。

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  • 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.

    简述脉冲等离子弧焊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

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  • Welding equipment includes automatic plasma arc and TIG hardfacing machines.

    焊接设备包括自动等离子TIG表面硬化机械设备。

    youdao

  • Based on just mentioned put forward a basic thought of realizing the automatic control system of keyhole plasma arc welding and designed ensemble control programme.

    据此提出实现等离子弧焊闭环质量控制基本思想设计了总体控制方案

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  • Using low cost charge coupled device (CCD), a vision sensing equipment in welding process was made, and a real time plasma arc welding (PAW) seam tracking system was implemented.

    采用成本电荷耦合器制作了焊接过程视觉传感器实现了一种等离子弧焊焊缝实时跟踪系统

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  • The diagnosing time of plasma is greatly shortened, and the prerequisite of real time control with microcomputer of welding arc is thus provided.

    不但使电弧等离子诊断过程时间大大缩短而且由于检测时间短,为直接采用微机实时控制焊接电弧创造先决条件

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  • The article discussed the feasibility of micro-plasma arc welding Co-Cr alloy for oral cavity repair.

    试验研究了钴合金口腔修复材料微束等离子弧焊可行性

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  • The effects of laser on plasma arc beam, welding depth and width of deposition pool in the hybrid plasma-laser rapid manufacturing is investigated by tests.

    通过试验研究了等离子激光复合快速制造激光等离子形貌、熔成形时等的影响

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  • The-test results show that the power supply exhibits good dynamic and static characteristics, and therefore can perfectly fulfil the requirements of pulse plasma arc welding.

    试验结果表明电源具有良好特性和静特性,好地满足脉冲等离子弧焊要求

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  • Direct metal forming based on plasma arc welding is a novel rapid prototyping process.

    基于等离子弧焊直接金属成形方法一种新型快速成形工艺

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  • The result of developing SCR power supply for pulse plasma arc welding is introduced in this paper.

    本文介绍了可控硅脉冲等离子弧焊电源研制成果

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  • In variable plasma arc welding of aluminum, the behavior of variable polarity plasma arc is effected by pilot arc.

    铝合金极性穿孔焊接的工艺中,维变极性电弧行为有着重要影响。

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  • For inert-gas arc welding, plasma welding, cutting.

    惰性气体保护电弧焊接等离子焊接,切割。

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  • For inert-gas arc welding, plasma welding, cutting.

    惰性气体保护电弧焊接等离子焊接,切割。

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