电焊机资料

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电焊机资料摘要....................................................................................................................................i
目錄...................................................................................................................................ii
圖目錄..............................................................................................................................iii
表目錄..............................................................................................................................v
第-章 緒論...................................................................................................................1
第-節 前言...............................................................................................................1
第二節 目的...............................................................................................................2
第二章 電銲機及其原理簡介.......................................................................................4
第-節 電銲機.......................................................................................................4
第二節 保護金屬電弧銲法.....................................................................................11
第三章 安全防護設備.............................................................................................14
第-節 個人防護器具.............................................................................................14
第二節 周圍防護器具...........................................................................................18
第三節 自動電擊防止裝置.....................................................................................20
第四節 設備接地.............................................................................................28
第五節 漏電斷路器............................................................................................30
第四章 電銲機作業災害與防護對策.........................................................................33
第-節 感電問