Laptop & Device Speaker Grille (Micro-Perforated) is used for forming micro-perforated speaker grilles in laptop decks, tablets, monitors and smart displays that look solid from normal viewing distance yet pass sound. DIN 24041 pattern is the reference cited for it on drawings, datasheets and purchase orders.
What DIN 24041 pattern Means for Laptop & Device Speaker Grille (Micro-Perforated)
The dimensions in the table below are supplied to suit DIN 24041 pattern. Where the standard sets requirements for the finished appliance, device or system, compliance testing of that assembly stays with its manufacturer; we supply the metal mesh part to the drawing and can provide material certificates and dimensional reports with the shipment.
Laptop & Device Speaker Grille (Micro-Perforated) Dimensions
| Size | Hole diameter (mm) | Pitch (mm) | Thickness (mm) | Open area (%) | Material |
|---|---|---|---|---|---|
| u00d80.5 / P1.0 | 0.5 | 1.0 | 0.3 | 22.7 | Aluminum 5052, anodized |
| u00d80.6 / P1.2 | 0.6 | 1.2 | 0.4 | 22.7 | Aluminum 5052, anodized |
| u00d80.8 / P1.5 | 0.8 | 1.5 | 0.5 | 25.8 | SS304 |
| u00d81.0 / P1.8 | 1.0 | 1.8 | 0.5 | 28.0 | SS304 |
Specifying Laptop & Device Speaker Grille (Micro-Perforated) Beyond the Standard
- Hole size & pitch: Holes under 0.8 mm at 1.0–1.5 mm pitch read as a texture rather than holes.
- Open area: Keep at least 20–25 % so the speaker is not muffled; increase it for bass-heavy drivers.
- Material & finish: Anodized aluminum 5052 matches unibody cases; SS304 suits thinner, stiffer grilles.
When Laptop & Device Speaker Grille (Micro-Perforated) Is Not the Right Choice
Not a structural or impact-resistant panel; heavy-duty enclosures need a thicker perforated plate.
