大家在查：电渣焊安装焊缝十字接头角接接头焊脚尺寸引出板横焊焊条烘箱引弧板酸性焊条

收弧

收弧

收弧

1

Have to arc welding , weld at the end of filling the depression, and applied to the wood plate welding .

有收弧的焊接，用于填补焊接结束时凹陷，并适用于中厚板材的焊接。

2

Attenuation when the first land-arc wire feed speed , followed by an immediate cessation of land-arc wire feed .

收弧时先衰减送丝速度，其后收弧立即停止送丝。

3

The receiving arc change-over switch hypothesis in "has " in the position , may adjust the receiving arc magnitude of current .

把收弧转换开关设定在 “有 ”的位置上，可以调节收弧电流值。

4

The welding parameters in ending stage had their best ranges for material with different thickness .

对于不同厚度的铝合金，收弧阶段的规范参数有一最佳区间。

5

At the end of welding , welding current decreases , the resumption of arc .

焊接结束时，焊接电流减小，可进行收弧。

7

The welding current, welding speed and the plasma gas flow rate were the most important parameters in the ending stage.

发现焊接电流、离子气流量和焊接速度对收弧过程影响较大。

8

Ending progress in vertical-up variant polarity plasma arc welding with keyhole

穿孔法变极性等离子立焊的收弧过程

9

Self-locking and arc suppression with initially conditional enginery (switch 6 )

附初始条件机能的自锁、收弧工作（开关 6 端）

10

improper start of arc manipulation

接头引弧收弧不当

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