Honeycomb Ventilation Panels

Shenzhen Blaze Metal Honeycomb Ventilation Panels

Shenzhen Blaze has many years of experience in the design and manufacturing of shielding ventilation panels and offers conventional frame (mounting) options to customers based on different application environments:

Core Technology for High-Efficiency Ventilation Solutions

Shenzhen Blaze develops high-performance ventilation panel products based on core metal honeycomb technology. Utilizing aerospace-grade aluminum alloy/stainless steel materials, these panels are formed through NADCAP-certified laser welding. They feature precise airflow control (adjustable aperture ratio 30%-70%), lightweight design (40%-50% weight reduction), and excellent environmental adaptability (temperature resistance -50℃~150℃). Manufactured and tested in strict accordance with AS9100D standards, these products have been successfully applied in aviation, electronics, and industrial ventilation fields, offering professional customized solutions.

 

Product Specifications

Shenzhen Blaze EMI Shielding Ventilation Panels are multi-functional components developed based on metal honeycomb technology, primarily used in aerospace, electronic communication, medical equipment, and other fields. They provide excellent electromagnetic shielding (EMI) performance while ensuring ventilation and heat dissipation. The product combines a honeycomb structure with conductive surface treatment to achieve dual functions of high-frequency electromagnetic wave shielding and airflow management.

Core Features

(1) Electromagnetic Shielding Performance
Shielding Effectiveness:
Frequency Range: 1GHz~18GHz
Shielding Effectiveness: ≥60dB (complies with international electromagnetic compatibility standards, e.g., IEEE 299)emcunited.com+3
Conductivity: Surface resistance ＜0.1Ω/sq (optional gold/silver plating)

(2) Structural Characteristics
Substrate: Aluminum alloy (6061/5052) or Stainless steel (304/316L)
Honeycomb Aperture: 1.5mm~6mm (customizable)
Open Area Ratio: 30%~70% (balances ventilation and shielding requirements)
Thickness: 10mm~50mm (standard type), supports non-standard sizes

(3) Environmental Adaptability
Temperature Range: -50℃~+150℃ (high-temperature type up to 300℃)
Corrosion Resistance: Passed salt spray test (1000h, ASTM B117)
Fire Rating: Meets UL94 V-0 standard

Key Processes

Precision Welding: Laser welding of honeycomb core to ensure structural strength (NADCAP certified process)mat-test.com+4
Surface Treatment:
Electroless nickel plating/conductive oxidation (standard solution)
Gold/silver plating (for high shielding requirements)
Sealing Process: Conductive rubber edging or metal welded frame sealing

Typical Applications

Aerospace: Airborne electronic equipment compartments, avionics ventilation windows
Electronic Communication: 5G base station shielding enclosures, server cabinet ventilation panels
Medical Equipment: MRI shielding room ventilation structures, medical imaging equipment electromagnetic protection
Industrial Electronics: Data centers, precision instrument shielding ventilation

Quality Assurance

Certification System:
AS9100D Aerospace Quality Management
GB/T 12190-2021 “Method for measuring the shielding effectiveness of electromagnetic shielding enclosures”
Test Items:
Test Item | Standard Method | Indicator
Shielding Effectiveness | IEEE 299 | ≥60dB (1GHz~18GHz)
Ventilation Efficiency | ISO 7235 | Pressure drop ＜50Pa
Mechanical Strength | GB/T 14577 | Compressive strength ＞5kP

Customization Services

Shenzhen Blaze supports customized development, including:
Special frequency band shielding optimization (e.g., millimeter-wave/terahertz band)
Irregular structure design (curved/split ventilation panels)
Integrated filtering function (combined with waveguide window design)