高分！急求翻译一段电弧焊文献，不要机译
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解决时间 2021-04-02 20:46
- 提问者网友：遁入空寂
- 2021-04-02 00:49
高分！急求翻译一段电弧焊文献，不要机译
最佳答案
- 五星知识达人网友：青灯有味
- 2021-04-02 01:54
Figures 7show the same two-dimensional plots for the deflected arc as those for the axisymmetric arc. The plasma arc deflects from the axis to the positive x direction and the arc length is therefore elongated. This is caused by the deflection of plasma flow, which is in turn driven by the electromagnetic force from both the self-induced and the externally applied magnetic field.
图7 所显示的偏斜电弧二维点图与轴对称电弧的二维点图是一致的。等离子电弧从轴线向
X 轴正向偏斜，因此弧长是偏长式的。这是由于等离子体流的偏斜，然后依次被自引起和外来磁场的电磁力所驱动而形成的。
The maximum flow velocity decreases to 203 m/s in comparison with 264 m/s for the axisymmetric case, and the maximum arc temperature drops to 18 840 from 21 550 K. The high pressure region on the workpiece drifts with the deflected arc and the maximum pressure is 132 Pa, as compared to 604 Pa for the axisymmetric arc. The electric potential voltage increases to 12.7 V, a 0.3 V augment from the axisymmetric case.
与轴对称电弧相比，等离子电弧的最高流速从264 m/s减至203 m/s，最高电弧温度也从21 550降至18 840K。工件上的高压区域随着偏斜电弧而漂移，其最高压力与轴对称电弧的604 Pa对比，只有132 Pa。电位的‘电压’也增至12.7V, 比轴对称电弧提高了0.3 V。
All these differences are the effects of the elongated plasma arc. The electric current density also drifts with the deflected arc and the electromagnetic force at the electrode tip is no longer axisymmetric. In the GMAW process, the unbalanced electromagnetic force may taper droplets to a deflected globular shape,40 which may be caused by external magnetic perturbations.
这些差异都是源自偏长的等离子电弧的影响。电流密度也随着偏斜电弧漂移，而电极端的电磁力也不再呈轴对称状。在气体金属电弧焊的过程中，不平衡的电磁力可能会逐渐减少熔滴而形成一个偏斜的球状型，这也许是外部磁场扰动所导致。
【英语牛人团】
图7 所显示的偏斜电弧二维点图与轴对称电弧的二维点图是一致的。等离子电弧从轴线向
X 轴正向偏斜，因此弧长是偏长式的。这是由于等离子体流的偏斜，然后依次被自引起和外来磁场的电磁力所驱动而形成的。
The maximum flow velocity decreases to 203 m/s in comparison with 264 m/s for the axisymmetric case, and the maximum arc temperature drops to 18 840 from 21 550 K. The high pressure region on the workpiece drifts with the deflected arc and the maximum pressure is 132 Pa, as compared to 604 Pa for the axisymmetric arc. The electric potential voltage increases to 12.7 V, a 0.3 V augment from the axisymmetric case.
与轴对称电弧相比，等离子电弧的最高流速从264 m/s减至203 m/s，最高电弧温度也从21 550降至18 840K。工件上的高压区域随着偏斜电弧而漂移，其最高压力与轴对称电弧的604 Pa对比，只有132 Pa。电位的‘电压’也增至12.7V, 比轴对称电弧提高了0.3 V。
All these differences are the effects of the elongated plasma arc. The electric current density also drifts with the deflected arc and the electromagnetic force at the electrode tip is no longer axisymmetric. In the GMAW process, the unbalanced electromagnetic force may taper droplets to a deflected globular shape,40 which may be caused by external magnetic perturbations.
这些差异都是源自偏长的等离子电弧的影响。电流密度也随着偏斜电弧漂移，而电极端的电磁力也不再呈轴对称状。在气体金属电弧焊的过程中，不平衡的电磁力可能会逐渐减少熔滴而形成一个偏斜的球状型，这也许是外部磁场扰动所导致。
【英语牛人团】
全部回答
- 1楼网友：鱼芗
- 2021-04-02 03:59
Figures7 show the same two-dimensional plots for the deflected arc as those for the axisymmetric arc.
图7 也提供偏移电弧的二维图，用来与轴对称电弧的二维图比较。
The plasma arc deflects from the axis to the positive x direction and the arc length is therefore elongated.
图中，等离子弧从轴线向x轴正向偏移，使电弧长度加长。
This is caused by the deflection of plasma flow, which is in turn driven by
the electromagnetic force from both the self-induced and the externally applied magnetic field.
等离子体流的这种偏移是由自感和外加磁场的持续电磁力所产生的。
The maximum flow velocity decreases to 203 m/s in comparison with 264 m/s for the axisymmetric case, and the maximum arc
temperature drops to 18 840 from 21 550 K.
与轴对称电弧相比，等离子弧的最快流速从264m/s降至203m/s，最高电弧温度从21550K降至18840K。
The high pressure region on the workpiece drifts with the deflected arc and the maximum pressure is 132 Pa, as compared to
604 Pa for the axisymmetric arc.
同时，工件上的高压区随着电弧的偏移而漂移，最高压力从604Pa降至132Pa。
The electric potential voltage increases to 12.7 V, a 0.3 V augment from the axisymmetric case.
点位（电压）增至12.7V，相比之下增加了0.3V。
All these differences are the effects of the elongated plasma arc.
这些变化都是电弧的加长所引起的。
The electric current density also drifts with the deflected arc and the electromagnetic force at the electrode tip is no
longer axisymmetric.
电流密度也随着电弧的偏移而漂移，电极端的电磁力也不再呈轴对称状。
In the GMAW process, the unbalanced electromagnetic force may taper droplets to a deflected globular shape,40 which may be
caused by external magnetic perturbations.
在气体保护金属极弧焊过程中，不平衡的电磁力可能导致熔滴呈变形的球状体，这种不平衡的电磁力可能来自于外部磁扰动。
图7 也提供偏移电弧的二维图，用来与轴对称电弧的二维图比较。
The plasma arc deflects from the axis to the positive x direction and the arc length is therefore elongated.
图中，等离子弧从轴线向x轴正向偏移，使电弧长度加长。
This is caused by the deflection of plasma flow, which is in turn driven by
the electromagnetic force from both the self-induced and the externally applied magnetic field.
等离子体流的这种偏移是由自感和外加磁场的持续电磁力所产生的。
The maximum flow velocity decreases to 203 m/s in comparison with 264 m/s for the axisymmetric case, and the maximum arc
temperature drops to 18 840 from 21 550 K.
与轴对称电弧相比，等离子弧的最快流速从264m/s降至203m/s，最高电弧温度从21550K降至18840K。
The high pressure region on the workpiece drifts with the deflected arc and the maximum pressure is 132 Pa, as compared to
604 Pa for the axisymmetric arc.
同时，工件上的高压区随着电弧的偏移而漂移，最高压力从604Pa降至132Pa。
The electric potential voltage increases to 12.7 V, a 0.3 V augment from the axisymmetric case.
点位（电压）增至12.7V，相比之下增加了0.3V。
All these differences are the effects of the elongated plasma arc.
这些变化都是电弧的加长所引起的。
The electric current density also drifts with the deflected arc and the electromagnetic force at the electrode tip is no
longer axisymmetric.
电流密度也随着电弧的偏移而漂移，电极端的电磁力也不再呈轴对称状。
In the GMAW process, the unbalanced electromagnetic force may taper droplets to a deflected globular shape,40 which may be
caused by external magnetic perturbations.
在气体保护金属极弧焊过程中，不平衡的电磁力可能导致熔滴呈变形的球状体，这种不平衡的电磁力可能来自于外部磁扰动。
- 2楼网友：春色三分
- 2021-04-02 02:53
数字7show偏离轴对称的圆弧弧的两个相同的三维图。等离子弧的轴偏转从正x方向和弧长因此拉长。这是由于等离子流的偏转，这是由电磁力驱动无论从自致和外加磁场之交。最大流速下降到203米/秒，264米/秒的轴对称的情况下比较，最大弧温度下降到1884021550 K.对工件的高压区漂移与偏转弧线和最大压力为132帕，相比604坝轴对称的圆弧。电位电压上升到12.7 V，0.3 V，从轴对称的情况下增加。所有这些差异是拉长了等离子弧的影响。也漂移与偏转弧电流密度，并在电极尖端的电磁力不再是轴对称。在GMAW焊接过程中，不平衡的电磁力可能锥度飞沫一个偏转的球状星团的形状，这可能是由外部磁场干扰造成40。
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