L/s → cfm：输入数值，结果立即显示。
使用以下公式：
cfm = L/s × 2.118880003
| 升/秒 (L/s) | 立方英尺/分 (cfm) |
|---|---|
| 0.1 L/s | 0.211888 cfm |
| 0.25 L/s | 0.52972 cfm |
| 0.5 L/s | 1.05944 cfm |
| 1 L/s | 2.11888 cfm |
| 2 L/s | 4.23776 cfm |
| 3 L/s | 6.35664 cfm |
| 4 L/s | 8.47552 cfm |
| 5 L/s | 10.5944 cfm |
| 6 L/s | 12.7133 cfm |
| 7 L/s | 14.8322 cfm |
| 8 L/s | 16.951 cfm |
| 9 L/s | 19.0699 cfm |
| 10 L/s | 21.1888 cfm |
| 12 L/s | 25.4266 cfm |
| 15 L/s | 31.7832 cfm |
| 20 L/s | 42.3776 cfm |
| 25 L/s | 52.972 cfm |
| 30 L/s | 63.5664 cfm |
| 40 L/s | 84.7552 cfm |
| 50 L/s | 105.944 cfm |
| 60 L/s | 127.133 cfm |
| 70 L/s | 148.322 cfm |
| 75 L/s | 158.916 cfm |
| 80 L/s | 169.51 cfm |
| 90 L/s | 190.699 cfm |
| 100 L/s | 211.888 cfm |
| 150 L/s | 317.832 cfm |
| 200 L/s | 423.776 cfm |
| 250 L/s | 529.72 cfm |
| 500 L/s | 1,059.44 cfm |
| 1,000 L/s | 2,118.88 cfm |
升/秒（L/s）：公制（国际单位制）单位。1 L/s = 60 L/min。
立方英尺/分（cfm）：英美制单位（美制/英制）。1 cfm = 1.699010796 m³/h。