Laser: Air Assist PSI Reference
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Markdown
Recommended Air Pressures
| Task | Pressure | Purpose |
|---|---|---|
| Cutting Wood | 25-30 PSI | Blows out fire and char |
| Cutting Acrylic | 5-10 PSI | Prevents frosting/melting |
| Engraving Wood | 3-5 PSI | Keeps smoke off the lens |
| Engraving Glass | 2 PSI | Cools surface slightly |
Note: Low pressure on wood engravings prevents 'soot staining' in the wood grain.