Power Cable Testing
High Voltage Laboratory Faraday Cage Construction Specifications
1. Laboratory Space Requirements
Structural Dimensions
Main Test Hall: Typically 20m(L)×15m(W)×12m(H) (customizable)
Shielded Door: Electric-driven side-sliding design (standard 3m×3m, adjustable)
Control Room: Minimum 6m×4m recommended with shielded observation window
Pro Tip: For retrofit projects in existing buildings, we conduct laser scans to verify structural tolerances before design.
2. Critical Infrastructure Specifications
Material Handling Systems
Overhead Crane: 5-10 ton capacity (depending on test equipment)
Roof Load: Minimum 500kg/m² (increases with suspended equipment)
Environmental Controls
System | Requirement |
---|---|
Ventilation | 6-8 air changes/hour with EMI-filtered ducts |
Lighting | 200 lux minimum, RF-shielded LED fixtures |
Power | Filtered penetrations (100dB attenuation @1MHz) |
3. Shielding System Components
Roof Construction: Full-length overlapping shielding plates (1.5mm copper or 3mm steel)
Wall Assembly: Modular shielded panels (80-100dB attenuation)
Grounding: Multiple points with <5Ω resistance to earth
4. Safety & Compliance Features
Fire Protection
FM-200 gas suppression system preferred
Heat/smoke detectors with shielded conduits
Insulation Requirements
Floor dielectric strength: ≥100kV/m
Wall clearance: 1.5× maximum test voltage
Design Process Workflow
Submit building diagrams (PDF/DWG format)
Provide test equipment layout with dimensions
Review preliminary shielding design (3D model)
Finalize construction documents
Customization Options
Shielded viewing windows (optical/RF)
Interlocked access control systems
Modular partitions for multi-zone testing
Integration with existing lab infrastructure
Need Specific Answers?
Our engineering team can provide:
Detailed load calculations for your equipment
EMI shielding performance simulations
Turnkey installation services