| 主組分氣 | 次組分氣 | 混合范圍 |
| He | N2 | 8-55% |
| CO2 | 2-16% | |
| He | H2:0.25-0.45%，CO：2-6%，CO2:2-16%，N2:8-25% | |
| He | CO：2-6%，CO2:2-16%，N2:8-25% | |
激光混合氣| 主組分氣 | 次組分氣 | 混合范圍 |
| He | N2 | 8-55% |
| CO2 | 2-16% | |
| He | H2:0.25-0.45%，CO：2-6%，CO2:2-16%，N2:8-25% | |
| He | CO：2-6%，CO2:2-16%，N2:8-25% | |