Shenzhen Xinhaisen Technology Limited
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0.03mm Micro-Holes Precision Stainless Steel Etched Smoke Detector
Smoke Detector Overview
Xinhsen Technology manufactures mission-critical etched metal components for smoke detectors using advanced photochemical machining. Our precision-etched parts enable reliable smoke detection through:
✔ Ultra-fine mesh filters (0.03mm holes) for particulate capture
✔ Corrosion-resistant chambers for long-term stability
✔ EMI shielding enclosures with vent patterns
| Component | Function | Etching Advantage |
|---|---|---|
| Detection Chamber | Houses optical sensors | Precise light baffle patterns |
| Air Intake Mesh | Filters large particles | 0.05mm holes, 60% open area |
| EMI Shield | Reduces interference | Custom Faraday cage designs |
| Mounting Bracket | Secures internal components | Stress-free thin metal parts |
| Material Options | 304/316L SS, Nickel 200, Aluminum 5052 |
| Thickness Range | 0.05mm - 1.0mm (±0.02mm) |
| Minimum Hole Size | 0.03mm diameter (±0.005mm) |
| Open Area Ratio | 30%-80% (smoke flow optimized) |
| Surface Finish | Matte (Ra 0.8μm) or polished (Ra 0.4μm) |
Material Certification: EN 10204 3.1 with full traceability
100% Automated Inspection: Vision systems verify hole dimensions
Environmental Testing:
85°C/85% RH aging (1000hrs)
IP65 dust/water resistance validation
Compliance:
UL 217/UL 268 (smoke detectors)
EN 14604 (European standard)
RoHS/REACH compliant
Production Capacity:
Prototypes: 5 working days
Mass production: 1M+ units/month
Panel size: Up to 600×600mm
Applications:
Photoelectric smoke detectors
Ionization smoke alarms
Air duct smoke detection
Industrial gas sensors
Why Choose Xinhsen?
15+ Years in safety-critical etching
UL-certified production process
DFM Support for optimal smoke flow
Failure Analysis lab for reliability testing
