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日本焊接公司在80年4月大阪焊接展览会上展出了焊接、切割用的《焊笔》。(见图) 这种《焊笔》能象圆珠笔写字般地进行切割和焊接。工作时,《焊笔》直接接触母材,《焊笔》一接触母材,就自动产生电弧,一离开就断弧。因此操作很稳定,能沿着事先划好的线条,象描字般地进行切割和焊接。工作时《焊笔》的笔端处仅有一点萤光,所以焊接时不需要戴保护面罩。适于4毫米以下的薄板(最厚不超过6毫米)的切割与焊接。切割与焊接的转换开关装在手柄上。
Japanese welding company in April 80 Osaka welding exhibition on display welding, cutting the “welding pen.” (See photo) This “welding pen” can be cut and welded like a ballpoint pen. Work, “welding pen” direct contact with the base metal, “welding pen” contact with the base metal, it automatically generates arc, as soon as the arc off. Therefore, the operation is very stable, along the pre-drawn lines, like the words for cutting and welding. When working “welding pen” at the pen end only a little fluorescent, so do not need to wear a protective mask welding. Suitable for cutting and welding thin sheets up to 4 mm (up to 6 mm maximum). Cutting and welding transfer switch mounted on the handle.