The effect of fluxes on arc voltage is studied.
系统的研究了活性剂对电弧电压的影响。
Arc voltage and welding current are signal source.
以电弧电压和焊接电流为采集的信号源。
The torch can bring higher arc voltage with lower fluctuation by elongating the arc.
该喷枪能够提高电弧电压并减小电弧电压波动。
The electron arc welding power source without sampling of arc voltage is introduced in this paper.
现代下降特性电子弧焊电源设置的后拖特性一般是由电弧电压取样作为参考电压形成的。
The arc voltage, current, power and resistance of a nitrogen gliding arc in one period were studied.
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。
A plasma torch's height control system which is based on plasma arc voltage measuring is introduced.
设计了一种基于等离子电弧电压检测的割炬高度控制系统。
The stability of arc voltage may be improved by H-bridge driving circuit used for wire feeding system.
这大大减小了电机的惯性，将其用于送丝系统将有望提高电弧电压的稳定性。
Welding process factors consist of welding electric current, electric arc voltage, welding speed, etc.
焊接工艺因素包括焊接电流、电弧电压、焊接速度等。
Fuzzy control tests of arc voltage and short-circuit frequency are conducted to improve welding quality.
采用模糊控制技术，实现了电弧电压或短路频率的控制，提高了焊接质量。
Four, arc voltage: generally believe that the power supply is normal output voltage for cutting voltage.
电弧电压：一般认为电源正常输出电压即为切割电压。
The influences on the beam current are observed by adjusting arc voltage and gas injection at different cases.
在多种参数下，通过调节弧压、进气量等观察了其对弧流的影响。
A set of digitized measuring system of arc voltage for high voltage circuit breaker has been set up successfully.
本文提出并建立了一套数字化的高压断路器电弧电压测试系统。
The arc voltage is not easily controlled in manual arc welding, sometimes it is damaged to the quality of welding.
手工电弧焊的电弧电压是一个难以控制的参数，有时能对焊接质量产生较大影响。
The stability of arc voltage is realized by adjustment of wire feeding speed in constant wire feeding system of SAW.
在埋弧焊接的变速送丝系统中，其电弧电压的稳定是依靠调节送丝速度实现的。
Arc current reducing rate and arc voltage at the time of arc discharging are established for every mathematical model.
得到电弧放电瞬间每一模型下的电流变化率和电弧电压。
First, the largest Lyapunov exponent of arc voltage waveform is calculated to confirm the chaotic behavior of arc furnace.
分析表明：该法用于直流电弧炉电气特性的建模研究，且进一步提高了预测的准确性。
The result shows that this control system responds quickly with high control precision and can control the arc voltage steady.
试验结果表明该控制系统响应速度快，控制精度高，可实现对电弧电压的稳定控制。
An index within the gradient information of the arc voltage on the local region of zero can reflect fault location effectively.
含有电弧电压在零区梯度信息的指标可以有效地反映故障位置。
If this arc voltage saltation information can be extracted, we will get the characteristic information of necking down formation.
若能从电弧电压信号中提取出拐点发生时突变的信息，则可望提取到缩颈发生的特征信息。
The effect of active flux and arc shrinking in A-TIG welding is studied through detecting arc voltage with variant welding current.
在变动焊接电流下检测电弧电压，考察a -TIG焊电弧收缩及活性剂的影响。
Based on optoelectronic measuring system, arc voltage drops are observed in arc running process of current limiting circuit breaker.
本文采用光电测试系统，观察到在低压限流断路器开断过程中的电弧电压跌落现象。
According to the signals of arc voltage errors and arc state, four control regulations and counting measure of control parameters are designed.
根据电弧电压偏差信号及电弧状态，设计了四个控制规则及其控制参数的计算方法。
The effect of active flux and arc shrinking in A-TIG welding is studied through detecting arc voltage with variant welding current in this paper.
在变动焊接电流下检测电弧电压，考察a -TIG焊电弧收缩及活性剂的影响。
A non power supply probe was developed to detect the plasma cloud voltage, which consists of plasma arc voltage gradient and plasma sheath voltage.
文中采用无源探针对由等离子弧梯度电压和等离子鞘层电压构成的等离子反翘(等离子云)电压进行检测。
In this paper an arc voltage-power compound control system was proposed for developing a vacuum spinning consumable electrode powder making furnace.
本文结合我院研制的旋转电极制粉炉，提出了弧压-功率复合控制自耗电极位置的方案。
But the argon plasma arc voltage, low enthalpy is not high, cutting ability is limited, and cut the air than the thickness of the cut about 25% lower.
但氩气等离子弧的电压较低，焓值不高，切割能力有限，与空气切割相比其切割的厚度大约会降低25%。
The influences of the asymmetry of current and impedance on the arc voltage and power were analyzed, and the investigation complexity was also discussed.
基于上述三相交流电弧炉电路模型，分析了电流不对称和阻抗不对称对电弧功率的影响，并讨论了交流电弧炉三相电参数互相影响的复杂性。
In some welding cases of high requirement to arc voltage and arc current, the usual wire feeding system is unable to meet the needs of wire feeding at present.
在一些对电弧电压、电弧电流要求很高的焊接场合，目前常用的送丝系统将难以满足要求。
This paper presents the model of arc voltage and the formula of calculation of arc current based on a large number of experiments of arc short circuit in low voltage networks.
根据大量低压电弧短路实验的结果，用概率统计方法导出低压电弧短路时的电弧电压模型及电弧短路电流的计算公式。用这些公式计算的最小电弧短路电流与实验结果吻合。
This paper presents the model of arc voltage and the formula of calculation of arc current based on a large number of experiments of arc short circuit in low voltage networks.
根据大量低压电弧短路实验的结果，用概率统计方法导出低压电弧短路时的电弧电压模型及电弧短路电流的计算公式。用这些公式计算的最小电弧短路电流与实验结果吻合。
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