Feature Aluminum Alloy Housing Plastic Housing Weight Savings 30% lighter than comparable plastic (in specific designs) Baseline weight Ingress Protection Meets IP68 standard Often struggles to meet IP68 reliably under stress EMI Shielding Superior inherent shielding Requires additives or coatings;…
Feature Aluminum Alloy Shell (Anodized) Stainless Steel Enclosure Painted Steel Enclosure Outgassing Performance Zero outgassing (MIL-A-8625 Type II/III) Low, but may require passivation High risk due to paint volatiles Corrosion Resistance ASTM B117 336h+ Excellent (inherent) Poor (paint degrades over…
Property Aluminum Alloy Shell Legacy Steel Enclosure Composite Enclosure Weight Reduction 30–45% lighter Baseline (0%) Variable, often less than aluminum alloy EMI Shielding Excellent (meets aerospace standards) Excellent Poor to moderate (requires additional shielding) Thermal Stability Range -65°C to +125°C…
Alloy Type Tolerance (±in) Key Properties Compliance Standards Best For 6061 0.001 Good strength-to-weight, excellent machinability, corrosion resistant ISO 9001:2015, ISO 14001:2015, CE (EU), AS9100D General robotics enclosures, structural frames 7075 0.001 High strength, fatigue resistant, aerospace-grade ISO 9001:2015, ISO…
Region Regulation/Standard Key Substances Restricted Thresholds Penalties/Requirements European Union RoHS 3 (Directive 2015/863) Lead, Cadmium, others (10 total) Lead ≤0.1%, Cadmium ≤0.01% by weight Up to 4% of annual EU turnover United States (California) Proposition 65 Hexavalent Chromium, others ≥0.5…
Parameter 6061-T6 Alloy 7075-T6 Alloy Density 2.70 g/cm³ 2.81 g/cm³ Tensile Strength 310 MPa 572 MPa Yield Strength 276 MPa 503 MPa Elongation at Break 12% 11% Fatigue Limit (5×10⁷ cycles) 96 MPa — Regulatory Landscape While drone frames don’t…
Feature Aluminum Alloy Shell Steel Racks Plastic Housings Thermal Cycling Resistance High — maintains ±0.001in CNC tolerances after 10,000+ units Low — prone to buckling Low — warps near heat sinks EMI Shielding Yes — inherent property of aerospace-grade aluminum…
Feature Aluminum Alloy Shell (CNC ±0.001in) Legacy Steel Housing Plastic Housing Tolerance Precision ±0.001 inches ±0.010 inches (typical) ±0.020+ inches (varies with molding) Weight Efficiency Lightweight; critical for EV range optimization Heavy; reduces vehicle efficiency Light but lacks structural rigidity…
Feature CNC-Machined Aluminum Alloy Shell (6061-T6) Conventional Cast Housing Manufacturing Tolerance ±0.001 inch ±0.005 inch or higher Material Grade Aerospace-grade 6061-T6 billet Cast aluminum or plastic composites Acoustic Resonance Control Eliminates resonance, reduces harmonic distortion by up to 17% Prone…
Property Aluminum 7075 Aluminum 6061 Advantage for Wearables Yield Strength ~503 MPa ~276 MPa 34% higher in 7075 — better crash/drop resistance Density 2.81 g/cm³ 2.70 g/cm³ Slightly heavier but offset by higher strength-to-weight ratio Thermal Stability Good up to…