touch arc starting 中文意思是什麼

touch arc starting 解釋
接觸式引弧
  • touch : vt 1 觸,碰,摩,摸;觸知;【醫學】觸診;【宗教】摸治(瘰癧);用試金石試。2 接觸;鄰接,毗鄰;【...
  • arc : A. R. C. = American Red Cross 美國紅十字會。n. 1. 弧;弓形,拱(洞)。2. 電弧,弧光。
  • starting : n. 出發;開始;【機械工程】開動,起動;開車。 at starting 最初,開頭。 starting material 原材料。 starting motor 起動電動機。
  1. Abstract : with the aids of computer ' s hardware, executive mechanism of weld arc length automatic controller of all - position pipe welder and additional software, an automatic system for arc striking has been developed, in which touch - starting method using tiny current is introduced. utilizing this method, the ablation ratio of tungsten electrode and tungsten inclusion ratio of welded seam is far smaller than normal touch - starting method. and the successful ratio of arc striking is high

    文摘:用全位置自動焊管機弧長自動控制系統的計算機硬體和執行機構,僅增加部分程序,設計了採用小電流接觸引弧法的自動引弧系統,鎢極燒損和焊縫夾鎢遠小於普通的接觸引弧方式,引弧成功率很高。
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