Electronic Shield (AL1060 415×103)

Electronic Industry Shield (Shield AL1060) – Technical Specification Sheet

1. Core Specifications

• Industry: Electronics
  
• Product Name: Shield (Shield AL1060)
  
• Material: AL1060 Aluminum Alloy (Standard: GB/T 3880.1-2012)
  
• Material Properties: Yield Strength ≥35 MPa, Tensile Strength ≥95 MPa, Elongation ≥23%, Density 2.71 g/cm³, Conductivity ≥61% IACS, Excellent Corrosion Resistance
  
• Thickness: 3.0 mm, Tolerance ±0.15 mm
  
• Surface Treatment: Polishing
  
• Polishing Specifications: Surface Roughness Ra ≤0.4 μm, Gloss ≥90 GU, No Scratches, Oxidation, or Residue
  
• Dimensions: Ø415 mm × H103 mm
  
• Dimensional Tolerance: Conforms to GB/T 1804-2000, m-grade; Roundness ≤0.3 mm, Perpendicularity ≤0.2 mm/m
  

2. Manufacturing Process

• Core Process: CNC Metal Spinning + Progressive Mechanical Polishing
  
• Equipment: CNC Lathe Spinning Machine (Model: CNC1250), Fully Automatic High-Precision Polishing Machine
  
• Key Parameters: Spindle Speed 500–900 r/min, Roller Feed Rate 3–7 mm/s, Single Pass Deformation 0.6–0.8 mm, Total Deformation 2.8–3.2 mm; Polishing in 3 Stages – Rough: 1800 r/min (800#), Medium: 2400 r/min (1500#), Fine: 3000 r/min (2000#), Total Polishing Time 8–12 min/piece
  
• Auxiliary Steps: Raw Material Degreasing → Acid Brightening → Neutral Water Rinse → Drying & Flattening (Flatness ≤0.2 mm/m) → CNC Spinning → Deburring (Spindle 3000 r/min) → Three-Stage Polishing → Ultrasonic Cleaning → Drying → Final Dimensional Inspection
  

3. Quality Control

• Standards Compliance: ISO9001:2015, GB/T 3880.1-2012 Aluminum Alloy Standard, Electronics Shielding Component Guidelines
  
• Raw Material Inspection: Spectrographic Analysis (Al ≥99.60%, ±0.05% tolerance), Mechanical Testing, Ultrasonic Flaw Detection (No Internal Voids or Inclusions)
  
• Process Inspection: Curved Surface Fit ≥98%, 3D Coordinate Dimension Measurement, Full Wall Thickness Inspection (Ultrasonic, ±0.01 mm), Surface Roughness & Gloss Measurement, Edge Chamfer R ≥1.5 mm (No Sharp Edges)
  
• Final Inspection: Sampling per GB/T 2828.1-2012 (AQL2.5), including dimensions, surface quality, conductivity, corrosion resistance (Neutral Salt Spray ≥96h); All approved products include traceable quality codes and complete inspection reports
  

4. Production Capacity & Delivery

• Capacity: CNC1250-based production, 50 pieces/day, 1500 pieces/month; Multi-machine parallel production supported
  
• Lead Time: Standard Order 6–9 days, Batch Order (≥100 pcs) 9–13 days, Urgent Order 4–6 days (Priority confirmation required)
  
• Packaging & Delivery: Dust-proof film + Pearl Cotton + Custom Hardboard + Wooden Pallet; 30 pieces per pallet; Domestic direct delivery 2–6 days; On-site delivery for electronic equipment manufacturers (3 days prior confirmation required)
  
• Customization: Sizes Ø200–600 mm, H50–200 mm; Material AL1050/AL5052; Requires equipment adaptation parameters and operational requirements
  

5. Application Scenarios

• Primary Application: Critical shielding component for electronic devices, compatible with high-power power modules, communication cabinets, precision instruments, semiconductor manufacturing equipment. Provides EMI shielding, anti-interference, heat dissipation support, and physical protection to ensure stable signal transmission and reliable operation.
  
• Operating Conditions: Temperature -40℃ to 120℃, suitable for indoor dry, dust-free, or lightly contaminated environments; Shielding effectiveness ≥80 dB (10 MHz–1 GHz), supports heat dissipation during device operation
  

6. Additional Applications

• Extended Adaptation: Electric vehicle onboard electronic shielding, medical device protective shields, rail transit onboard communication shields, industrial automation control module enclosures. Leveraging AL1060 aluminum alloy’s excellent conductivity, thermal conductivity, and formability for complex electronic device protection and EMI shielding
  

7. After-Sales Service

• Warranty: 24 months; free replacement/repair for quality issues (dimensional deviation, material mismatch, polishing defects, corrosion, or shielding failure) including logistics and on-site service
  
• Technical Support: Pre-sales consultation, installation manuals, drawings, material/performance reports, phone/video installation guidance, assistance for device integration
  
• Customer Response: 24-hour response, 1–3 days solution delivery, dedicated quality follow-up
  
• Post-Warranty Service: Paid repair and polishing refurbishment; long-term maintenance agreements available for periodic component inspection and maintenance recommendations

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