A quick look at Wiki states that any hole or vent has to be significantly smaller than the RFI/EMI wavelength in order to stop it. Good luck with that. It enters through any connector not used as well as any cable not completely shielded. Also, AC brings it through your PC.
Even galvanic isolation inside your component (if utilized) won't stop stray fields from contaminating each other. You can obsess your butt off about it but there are more important things to consider, unless you want to go the Howard Hughes route.
All the best,
Nonoise
Even galvanic isolation inside your component (if utilized) won't stop stray fields from contaminating each other. You can obsess your butt off about it but there are more important things to consider, unless you want to go the Howard Hughes route.
All the best,
Nonoise