Comparison Program | Laser-cleaning | Chemical cleaning | Dry ice blasting | Ultrasonic cleaning |
Cleaning Way | Laser, Non-contact | Chemical Cleaning Agents, Contact | Dry ice, Non-contact Touch | Cleaner, Contact |
The Artifact Damage | No Damage | Damage | No Damage | No Damage |
Cleaning Efficiency | High | Low | Middle | Middle |
Consumable | Only Need Electricity | Chemical Cleaning Solution | Dry Ice | Special Cleaning Fluid |
Cleaning Effect | Very Good, High Cleanliness | In General, Uneven | Excellent, Not Even | Excellent,Clean Range Small |
Precision Cleaning | Accurate Control and High precision | Uncontrolled, Accuracy is Poor | Uncontrolled, Accuracy is poor | Not Specified Range to Clean |
Safety Environmental Protection | Pollution-free | Chemical Pollution of the Environment | No pollution | No pollution |
Manual Operation | The operation is simple, hand-held or be automation | Complex process flow, high requirements for operators, should do measures to prevention pollution | The operation is simple, hand-held or automation | The operation is simple, but need to add manually consumables |
Input Costs | The first time high input without consumables maintenance costs low | The first time low input material cost is extremely high | The first time medium input and material cost is high | The first time low input, medium consu-mable cost |