离焦量(mm) | −7 | −5 | −3 | −1 | 1 | 3 | 5 |
焊缝熔深d (mm) | 4.2 | 4.5 | 5.1 | 5.0 | 5.3 | 5.4 | 5.0 |
焊缝熔宽w (mm) | 3.1 | 3.0 | 2.4 | 2.5 | 2.7 | 2.9 | 3.1 |
深宽比d/w | 1.4 | 1.5 | 2.2 | 2.0 | 1.9 | 1.9 | 1.6 |
角度θ (˚) | 137.0 | 143.4 | 154.0 | 153.8 | 152.9 | 145.9 | 138.0 |