摘要
本文对于手弧焊、埋弧焊、CO2气体保护焊等焊接方法的焊接电流、电弧电压经验公式进行了对比分析，指出了这些经验公式使用的范围及使用时须注意的问题。实践证明，这些公式简便、实用。
In this paper, it contrasts and analyzes the experience formula of welding current and arcvoltage in some kinds of welding methods such as arc welding, submerged arc welding and CO2 gas shieldedwelding, points to using range of them and the matters needing attention. The practices prove they are easyand practical.
出处
《电焊机》
1997年第1期29-30,共2页
Electric Welding Machine
关键词
焊接工艺
应用
经验公式
welding technology analyse experience formula
