RFL-4000S(50u)切割头光学配比准直100/聚焦150材料厚度[мм]速度[м/мин]功率 [W]气体[бар]喷嘴[мм]焦点位置[мм]碳钢136-504000N₂/Агаар121.5S0.5218-224000121.5S-1.538-12 4000122.0S-2碳钢34-4.52400O₂0.51.0D+3.543-3.524000.51.0D+4 .552.9-3.224000.51.0D+4.562.7-2.830000.61.0D+582.4-2.530000.61.2D+5.5101.9-2.140000.651.2D+61250502.