1.  end tab
2.  run-on plate

• 1. 引弧板: runon tab | end tab | run-on plate | starting weld tab

• 1.焊接热引弧可调，适用于不同板厚工件的焊接引弧。推力电流可调，适用于各种焊接工艺要求。
  Welding hot staring arc adjustable, applicable for starting arc of different thickness of work piece. Thrust current can be regulated, suitable for various welding process requirement.
  dict.yoduao.com
• 2.导弧板将电弧向熄弧栅引导，其靠近动触头一端具有直流引弧角。
  A guide arc plate leads the electric arc to the arc splitter and the end close to the active contact is provided with a DC guide arc Angle.
  dict.yoduao.com

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