喷嘴直径(mm) | 4 | 6 | 8 | 10 |
焊缝熔深d (mm) | 4.5 | 4.2 | 4.4 | 4.7 |
焊缝熔宽w (mm) | 3.4 | 3.5 | 3.1 | 3.1 |
深宽比d/w | 1.3 | 1.2 | 1.4 | 1.5 |
角度θ (˚) | 128.9 | 120.1 | 138.6 | 140.8 |