Arcade cabinets, like many electronic devices, require effective EMI (Electromagnetic Interference) shielding to ensure smooth operation and prevent signal disruption. The most common types of EMI shielding used in arcade cabinets include:

1. Conductive Coatings: These are often applied as paints or sprays containing conductive materials like copper or nickel. They create a protective layer that blocks electromagnetic waves.

2. Metal Shielding: Many arcade cabinets use metal enclosures or foil wraps, typically made of aluminum or steel, to act as a Faraday cage and deflect EMI.

3. Gaskets and Seals: Conductive gaskets made of materials like silicone with embedded metal particles are used to seal gaps and prevent EMI leakage.

4. Ferrite Beads: These small components are attached to cables inside the cabinet to suppress high-frequency noise.

5. Shielded Cables: Cables with braided metal shielding help reduce interference between internal components.

By implementing these methods, arcade cabinets can maintain optimal performance and longevity while minimizing electromagnetic interference.