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手工电弧焊 PowerPoint PPT Presentation


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手工电弧焊. 主讲:陈思杰. 工程训练中心. 手工电弧焊. 一 目的及要求 二 手工电弧焊概念和 设备 三 手工电弧焊 训练 四 安全操作要点. 一 目的及要求. 1. 了解手工电弧焊的过程、特点和应用 2. 熟悉手工电弧焊的主要设备 3. 掌握手工电弧焊的基本操作 4. 了解接头形式、坡口形式和焊接位置种类 5. 了解常见的焊接缺陷和焊接变形 6. 熟悉手工电弧焊安全操作技术. 二 手工电弧焊概念和设备. 电弧焊是指利用电弧作为热源的熔焊方法,简称弧焊。用手工操纵焊条进行焊接的电弧焊方法,称为手弧焊。.

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手工电弧焊

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