查询词典 arc welding

The arc length is one of the most sensitive parameters that influence welding quality at all-position TIG welding.

在厚壁管窄间隙全位置TIG焊中，弧长是影响焊接质量最敏感的焊接参数之一。

It clarified the relationship between arc light radiation and welding regime and arc behavior.

揭示了弧光辐射同焊接规范及电弧形态的关系。

In this paper the image sensor technology and the relationship between the shape of the welding arc light and the location of welding torch has been investigate.

本文以图像传感技术为研究对象，分析了钨极惰性气体保护焊中焊接弧光的形态变化与焊炬空间位置的关系，并在此基础上设计了智能化不锈钢阀球气体保护焊接试验装置。

The results established the applied basis of arc light sensing and complemented the field of welding arc physics of arc light.

在对弧光传感机理进行分析的基础上，首次将这种传感方法系统地应用到焊接过程的传感中，并利用光谱分析结果提高信号质量。

It is an advanced welding tec hnol ogy to solve welding spatters of titanium alloy pressure vessels. Such a w elding method is held in vacuum condition and with a little argon gas through a hollow cathode to start a arc.

这是为解决钛合金容器焊接存在的飞溅问题而发明的一种先进的焊接工艺方法，在真空条件下，采用管状空心阴极，通入少量氩气，从而引燃电弧进行焊接。

To keep the stability of welding arc is an important task in welding automation field, when the distance between the welding torch muzzle and the surface of the work piece changes.

在MIG焊接过程中，当焊枪喷嘴与工件表面的距离发生变化时，如何保证焊接弧长的稳定是焊接自动化领域研究的重要课题之一。

Through the acquisition of welding currents and voltages during welding ,the arc behavior of welding process was analyzed.

对焊接过程的电流及电压波形进行采集，分析焊接过程的电弧行为。

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In addition, the effects of current, cathode cone angle and arc length on the current density and arc pressure distribution at anode surface in GTA welding are analyzed by the use of the built arc model, and the computed results agree well with the experimental results.

另外，运用建立的电弧数学模型，分析了焊接规范参数变化对直流GTAW电弧阳极表面电流密度和电弧压力径向分布规律的影响，计算结果与实验结论基本一致。

The metal transfer and the conrresponding arc voltage and welding current in twin-wire indirect arc argon welding was investigated with high speed camera system based on a xenon lamp source and digital oscillogragh.

采用氙灯背光高速摄像系统及示波器对双丝间接电弧氩气保护焊的熔滴过渡及其对应的电压、电流波形进行了研究。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。