SG飞艇走势图分析

• Shielding for Containment: preventing the escape of interference produced by a device
• Shielding for Exclusion: preventing the intrusion of interference on a certain device
• Shielding plus Pressure Sealing: the shielding structure must also provide pressure containment
• Grounding and Contacting: grounds imperfectly grounded structures
• Absorption: by ferrites and ferrite-filled material

When selecting an EMI/RFI material, consider these important factors:

• frequency range in question
• shielding effectiveness
• mechanical requirements
• compression-deflection
• compression set
• conductivity/stability
• installation cost
• flame retardant requirements
• galvanic compatibility with mating surfaces

**Note: list is for quick reference only. Contact LGS for specific details.

Metal with Elastomer

• Connector gaskets
• Oriented wire in silicone
• Conductivity loaded elastomers
• Combination strip gaskets
• Mesh strip with elastomer core
• Silicone or neoprene impregnated wire mesh

Metalized Fabric over Foam

Metal Only

• Wire mesh strips or tape
• Seamless knitted wire mesh die-compressed gaskets
• Wire mesh with aluminum strips
• Metal screen and woven wire cloth

Fingerstock

Laminates

Composite Assemblies

Adhesives and Tapes

Cable and Wire Shielding

Conductive Caulks, Coatings and Sealings