以电弧电压和焊接电流为采集的信号源。
可设定焊接电流递增补偿。
具备电网电压波动自动补偿功能，焊接电流稳定。
The electric network voltage wave can be compensated automatically. The welding electric arc is stability.
抗电网电压波动及电网补偿能力强，焊接电流稳定。
High ability in resisting public power grid voltage wave ang power grid compensation, stable welding current.
该规律反映了点焊熔核与焊接电流频谱的内在关系。
The relationship between nugget size and current spectrum is found.
具有焊接电流反馈控制电路及焊接电压反馈控制电路。
It has the welding current feedback circuit and the welding voltage feedback circuit.
焊接工艺因素包括焊接电流、电弧电压、焊接速度等。
Welding process factors consist of welding electric current, electric arc voltage, welding speed, etc.
焊接电流通过孔径稍大于焊丝直径的接触端传送到焊丝。
Welding current is transferred to the wire through the contact tip whose bore is slightly greater than the wire diameter.
参数控制包括焊接电流，焊接速度，送丝速度，保护气。
Parameter controls for welding current, travel speed, wire speed and shielding gas.
该控制系统采用闭环结构，焊接电流、电弧电压为反馈量。
Closed loop structure is adopted in this control system, the current and voltage of welding is used as feedback quantity.
可降低焊接电流，导致较低的电极温度从而提高了电极寿命。
The welding current can be reduced, which produces lower electrode temperature and enhances the electrode life.
焊接电流对压入深度的影响明显大于电极压力和焊接通电时间。
The effect of welding current on pressed depth is above that of welding press and welding electrifying time.
焊接电流波形对焊接过程稳定性和焊缝质量起着决定性的作用。
The stability of welding process and the quality of welding seam are decisively affected by the welding current wave.
在焊接过程中，对电弧电压、焊接电流、焊接速度实现闭环控制。
The loop circuit controlling of current, voltage and speed of welding can be realized in welding process.
本文主要论述点焊机焊接电流信号检测电路的设计、分析和测试。
The design, analysis and testing of the welding current signal detecting circuit for spot welding machine are discussed in this paper.
CO2焊接过程的电弧电压、焊接电流信号蕴含了丰富的焊接信息。
The electrical signals of CO2 arc welding contain plenty of welding information.
同时，进行了点焊焊接电流方式的选择，积分电路和系统电路的设计。
Simultaneously, the sensing mode for spot welding current was chosed and an structure of integral circuit and system circuit was designed.
利用该数学模型模拟焊接电流、弧长和焊丝伸出长度随时间的变化规律。
It is based on the mathematical model of GMA welding system and Halmoy's wire melting model.
以焊接电流为控制量，可以根据此控制作用表对焊缝熔宽进行实时控制。
Based on these fuzzy control forms, weld pool width is easily controlled by adjusting welding current.
同时配备缝焊控制器，对焊接时间，间歇时间，焊接电流能精确的设定和控制。
Equipped with welding controller, the welder has precise control and setting functions for the welding time and intervals and welding current energy.
未熔合的防止采用较大的焊接电流，正确地进行施焊操作，注意坡口部位的清洁。
C,. Incomplete fusion prevent adopting greater welding current, use correctly to weld the cleaning of operating, notice groove position.
通过厚薄两种开关的综合调整，使输出焊接电流去适应更薄和更广的范围成为可能。
Through combination adjustment of the thick and thin switches, to make the output welding current be possible to adjust the scope thinner and wider.
系统通过具有修正因子自寻优功能的自组织模糊控制器维持所选定的焊接电流不变。
With the self organizing fuzzy unit of self optimizing adjustment factor, the system can keep the current stable, which is set initially by the welding operator.
焊接电流与电压的准确测量对精密控制逆变电阻点焊电源和保证焊接质量至关重要。
The accurate measurement of welding current and voltage is very important to the exact control of resistance spot welding inverter and welding quality.
论述了霍尔器件检测点焊焊接电流时的线性度、波形失真、温度的影响及其补偿措施。
The linearity, wave distortion, temperature influence, and its compensation measure in detecting current during spot welding by hollelement are described in this paper.
详细介绍了高速旋转电弧传感器的旋转驱动电路、位置检测电路以及焊接电流采样电路。
The rotary driving circuit, position detecting circuit, and welding current sampling circuit of the high speed rotating arc sensor are introduced in detail.
控制系统具有手动、半自动、全自动等工作方式，可自动补偿网压波动对焊接电流的影响。
The controlling system has many work patterns, such as manual, semiautomatic, and automatic, and can compensate for the effect of voltage fluctuation to welding current.
对焊接电流进行反馈恒流控制，自动补偿网压波动、二次回路感抗变化对焊接电流的影响；
The variety of current can be automatic compensated caused by undulating of voltage & secondary loop inductive reactance.
触点痕。由于供焊接电流的电极与管子表面间的电接触，致使在焊缝线附近产生不连续痕迹。
Contact mark. Intermittent marks adjacent to the weld line resulting from the electrical contact between the electrodes supplying the welding current and the pipe surface.
触点痕。由于供焊接电流的电极与管子表面间的电接触，致使在焊缝线附近产生不连续痕迹。
Contact mark. Intermittent marks adjacent to the weld line resulting from the electrical contact between the electrodes supplying the welding current and the pipe surface.
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