等离子焊接技术

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操作说明
概述......................................................... 2
VST 357 / 357-2， 457， 457-2 焊机介绍.................................. 2
VST 357 / 457 ...................................................... ...... 2
VST 357-2 / 457-2 ..............................................2
控制面板及接口 ....................................................................... 2
操作方式 ........................................................... 6
2步操作.................................................................... 6
4步操作................................................................. 6
断续焊的2/4步操作 ........................................ ..............6
点焊....................................................................... 6
点动送丝........................................................................6
气体检测.....................................................................7
开始使用 ...................................................................... 7
应用于指定范围 ...........................................................................7
焊机安装.............................................. ........................ 7
输入电压.......................................... .....................7
接通电源 .................................................. ..8
安装 VarioStar 357/457 ........................ ....................8
安装 VarioStar 357-2 / 457-2 .......................................... 8
安装 / 连接气瓶 ....................................................... 9
安装焊枪 ..............................................................9
启用冷却系统 .........................................................9
安装焊丝盘.........................................................10
穿引焊丝.......................................................... 10
调节保护气流量 ............................... ............11
更换送丝轮 ......................................... .............11

送丝系统调节..................................................11
MIG/MAG 焊 ................................................11
手动方式 .........................................................12
程序方式 .............................................................12
点焊....................................................................... 12
保养与维护...................................................................12