焊接电弧由哪几部分组成，各部分的温度是多少？

可可可乐 · 发表于 2025-7-18 17:03:31

焊接电弧由阴极区、阳极区和弧柱区三部分组成。阴极区温度约为 2400K，阳极区温度约为 2600K，弧柱区温度最高，可达 6000 - 8000K。不同的焊接方法和焊接材料，电弧各区域的温度会有所差异。

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