Posted by pronina_n on
URL: https://www.es-forum.com/The-Effectiveness-of-shielding-tp1545288p1545324.html

Hello rowster_c.
I am not a native so I have a difficulty understanding your use of the
language. As I understand you tell that shielding generally is not
very useful if there is no quiet power. If you said that this kind of
shielding gave 20-70 db then how those inventors could spoil or cancel
it. In my case (the CPU box is in another room so I need to shield
only the LCD monitor) what can be done? The monitor is on the
warranty, besides I am not an engineer and can't change anything
inside by myself.