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＊ 従来の溶接に比べて、2～10倍速い加工スピード
＊ 簡単な操作で、人材の教育時間とコストを削減
＊ 熱が加わる範囲が狭いため、加熱表面積に比べ奥に深い溶接を実現、かつワークの変形（歪）を最小限に
＊ Tig,アーク溶接の課題だったワークの歪み、技術習得の困難さ、長い加工時間をすべて克服
