同时发现涂层焊丝电弧弧柱的径向宽度更宽。
In addition, the width of arc column of uncoated solid wire is much wider.
通过测量和分析计算获得了弧柱和热区的径向及轴向温度分布。
Through the theoretical calculation, the radial and axial temperature distribution of arc column and the thermal boundary region were obtained.
但同时也会使暴露在环境中的弧长增长，弧柱损失的能量增多。
But at the same time also can make exposed to the environment, arc arc length growth of increased energy loss column.
结果表明：电弧弧柱的高温效应剧烈排斥冷气流的混入，使CVD过程受到抑制。
The results indicate that high temperature effect of arc column strongly prevents cold gas current from getting in, so as to restrain CVD process.
从塑壳断路器尺寸紧凑、栅片数受限制出发，提出弧柱压降对限流同样起很大作用。
According to the compact geometry along with limited number of deion plates of MCCB, it was proposed that arc column voltage also play an important role in interrupting process of MCCB.
在分析电弧对气流影响时，必须同时考虑到弧柱对喉道的障碍作用和电弧对气流的加热效应。
In analyzing the arc effects on gas flow, both the clogging of arc column to the gas and the heat disspated must be considered simultaneous…
内容涉及基本原理、实验装置及加工参数对弧柱特性、切口宽度、切口角、无渣切速的影响规律。
The basic principle, test device, and the regularity of cutting parameters affecting to the arc characteristics, kerf width, kerf Angle, and dross free cutting speeds are dealt with.
结果表明，施加水再压缩对提高等离子弧柱的能量密度和稳定性、进而提高陶瓷件切割质量非常有效。
It is shown that the water constriction is effective on improving the energy density and stability of the arc, so the cutting quality can be improved also.
结果表明，施加水再压缩对提高等离子弧柱的能量密度和稳定性、进而提高陶瓷件切割质量非常有效。
It is shown that the water constriction is effective on improving the energy density and stability of the arc, so the cutting quality can be improve...
但气体流量过大，反而会使弧柱变短，损失热量增加，使切割能力减弱，直至使切割过程不能正常进行。
But gas flow rate is too big, but will make arc beam are short and heat loss increased ability to cut down to make cutting process, cannot proceed.
在电弧稳定燃烧的过程中，液体被电弧的高温所加热，在弧柱周围形成气泡，为电弧提供了一个气体氛围的放电环境。
During the steady arc discharge course, liquid is heated up by the hot arc plasma, so a gas bubble is formed around the arc column and affords a gaseous environment for arc discharge.
并据此利用渐近分析方法分析了真空电弧中弧柱的磁收缩物理过程和电流密度分布，最后分析了电极参数对电弧收缩的影响。
Then the physical process of current constriction and the influence of electrode dimensions on it are analysed. This analysis can be used to explain the effect of axial magnetic fields t…
为进一步提高等离子体弧柔性成形的表面质量，利用磁场控制弧柱的摆动状态进而控制单位面积上等离子体弧的热流密度，使之达到预期目的。
To improve the surface quality of flexible formation using plasma arc, its heat-flow density on unit area is controlled by controlling the swinging of the plasma arc with the alternate magnetic field.
等离子体弧切割是通过高温等离子体弧将工件弧柱部分的材料熔化并利用高速离子流将切渣吹除的物理过程，弧柱的功率和作用力将直接影响到切口质量。
Plasma arc cutting is a physical process which utilize high temperature to heat materials and high speed flow to blow melted metal, cutting quality is directly influenced by arc power and arc force.
属于拉弧式电弧螺柱焊焊枪，焊接质量好，重量轻，操作方便。
Draw arc stud welding gun makes high welding quality, with light weight and convenient operation.
提升力大，提升高度调节范围广，特别适合与埋弧螺柱焊机配套使用。
Big lifting force and wide lifting height adjustment, especially suitable for matching work with submerged arc stud welding machine.
介绍了三相五柱式消弧线圈的工作原理，单相电弧接地过电压的工频熄弧理论。
The principle of arc-suppression coil with three phases and five columns , and theory of power frequency extinguishing arcing were introduced.
为了改进现有螺柱焊机的性能，提高焊接质量，本文研制了一种微机监测引弧式螺柱焊机。
To improve the stud welder performance and welding quality, this paper adopts automatic computer control system to the welder.
圆的解决方案：围，弧锥，柱和更多！
Circular Solutions: Circumference, Arc, Cone, Column and More!
圆的解决方案：围，弧锥，柱和更多！
Circular Solutions: Circumference, Arc, Cone, Column and More!
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