在变弧隙燃弧情况下，测量刚分电流对电弧特性的影响。
The influence of breaking current on arc characteristic is also measured.
通过与不考虑PTFE蒸气影响的开断过程的模拟结果相比较，得到了PTFE蒸气对喷口电弧特性影响的结果。
As compared with the interruption when PTFE vapour is ignored, the influence of PTFE vapour on the characteristics of nozzle arc is obtained.
到目前为止，关于激光-电弧复合热源焊接的研究主要集中在应用方面，而涉及到电弧特性及过程稳定性等基础理论，仍有许多问题亟待解决。
By far, research about laser-arc hybrid welding is mostly concentrated on the application and there is still much problem to solve come down to the arc properties and the stability of welding process.
探讨了氦气和氩气不同配比对AZ31 镁合金交流钨极惰性气体保护焊（TIG）焊接性的影响，对不同气体配比的混合气体电弧特性、熔深、焊缝成型进行了分析和测定。
The influence of He-to-Ar ratio in AC-TIG on the AZ31 welding properties was studied. The arc characters, weld penetration, joint forming were measured and analyzed.
以氮气滑动弧为例，分析了其在一个周期内电弧电压、电流、电阻和功率的变化特性。
The arc voltage, current, power and resistance of a nitrogen gliding arc in one period were studied.
试验结果表明，电弧分流和射流脉动的频谱特性是一致的，在使用新等离子体喷枪时，电弧分流明显得到了限制。
Results show that the frequency spectrum characteristics of arc diffluence is accordance to jet fluctuation. Arc diffluence in the new gun is confined obviously.
探讨了电弧等离子体发生器的静态伏安特性以及气体流动状态对等离子体发生器热效率、热焓的影响。
Static characteristics of arc plasma reactor and the influence of flowing gas state on the thermal efficiency and stagnation enthalpy of plasma torch has been investigated.
概述了直接还原铁的特性及在我厂电弧炉炼钢中的使用情况，并将其效果作了进一步分析。
Characteristic of direct reduced iron and its present status in service in electric arc steelmaking Changcheng Company had been summarized, its effect has been analyzed further.
温度是电弧的重要物理特性之一。
Temperature is one of the important physical features of electric arc.
根据实验结果得到了一些有实际意义的电弧侵蚀特性曲线。
The arc erosive characteristics obtained from the experiments show valuable results.
电弧喷涂的其他规范参数由喷涂设备和喷涂材料的特性决定。
Arc spraying of other parameters by the spraying equipment and spraying decide the properties of materials.
研究了空心阴极真空电弧焊接(HCVAW)的一些基本现象和特性。
The basic are phenomena and characteristics of hollow cathode vacuum are Welding (HCVAW) are studied.
分析了在外加磁场作用下，真空电弧镀膜中阴极靶面液池的受力情况，导出了液滴喷溅特性受磁场影响的关系式。
The forces applied on the molten pool at the cathode surface under the action of an external magnetic field during vacuum arc coating are analyzed.
采用温升法测量了电弧的热功率和静特性。
Elevated temperature method is used to measure the thermal power and electrical properties of welding arc.
对电弧炉炼钢用集束射流氧枪的射流特性进行了冷态和热态试验。
The cold test and thermal test for the jet characteristics of coherent jet oxygen lance have been carried out.
具有加工硬化、电弧烛接和耐冲击的特性，可磨削但不可机械无加工磁性的钢结硬质合金。
It has properties of hardening after malleablization, arc welding and impact resistance. It can grind but can not machining demagnitized steel-bonded carbide.
根据长电弧电压电流波形，建立了电压方波电弧的理想电压电流转移特性曲线和对应的电弧等效模型。
According to the voltage and current waveforms of arc, an ideal voltage current transform characteristic curve and an equivalent circuit representing for long arc have been described in this paper.
本研究设计了一种超声频脉冲等离子切割电弧发生系统，并通过实际切割试验，测试、分析了这种高频脉冲电弧的振动特性。
This study designed a system to generate ultrasonic-frequency pulsed plasma cutting arc, and experimentally investigated the vibration characteristics of the high frequency pulsed arc.
结果表明，应用这一电弧数学模型可以准确的模拟电弧的开断过程，方便地计算电弧的特性参数。
The computed results show that the model can be used to simulate motion of arc accurately and calculate characteristic parameters conveniently.
并讨论了氩气流量、弧长和空心阴极内径对电弧伏安特性的影响。
The influence of argon flow, are length, the inner diameter of hollow cathode on the voltage - ampere characteristics are discussed.
由于开关电弧的发光特性和电器触头系统及灭弧室的反光特性，使从高速图像采集系统拍摄到的图像中很难观察到电器触头。
It's difficult to find contact from the image photographed by high-speed image sampling system because of the light reflection characteristics of switching arc, contact and interrupter.
对本质安全电感电路，最小建电弧电压能反映电路的建弧特性，电流变化率能反映电路的电感特性。
For an inductive intrinsically safe circuit, minimum arcing voltage shows the arcing characteristics and current reducing rate shows the inductive characteristics.
动态电弧模型的建立以及开断过程电弧动态特性的研究。
Modeling of dynamic electric arc and analyzing on the electric arc dynamic characteristics during the interrupting process.
同时，文中还对电弧的等离子体特性对激光吸收和屏蔽的机理进行了论述。
Furthermore, the absorption and shielding mechanism of laser by arc plasma was discussed.
其极佳的输出特性可在全程输出中产生稳定的电弧。
The machine produces excellent output characteristics, and delivers a stable arc across the entire output range.
根据脉冲tig焊接电弧的弧光特性及其对视觉检测的影响，提出了一种独特的图象采集和控制方法。
According to the arc light features of pulsed TIG welding and its effects on vision measurements, a special method of image capturing and controlling is put forward.
给出了利用壁稳电弧等离子体装置对lte高温氩气传导特性进行实验研究的方法和结果。
This paper presents the method and results of the experimental studies on the conductive properties of high temperature argon in LTE based on the wall-stabilized are plasma device.
实验研究了实现无电弧点火、限制电弧放电所需的电源特性参数及点火结构参数。
In order to initiate the LP without arc formation, effects and coupling of electric pulse characteristics, ignition configuration parameters on LP ignition property are investigated.
实验研究了实现无电弧点火、限制电弧放电所需的电源特性参数及点火结构参数。
In order to initiate the LP without arc formation, effects and coupling of electric pulse characteristics, ignition configuration parameters on LP ignition property are investigated.
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