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PaperclipPerfector  5d ago (text post)   2570 thread views

Small-Scale Question Sunday for September 15, 2024

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your limiting factor is weight (often the case) aluminium is the best

I didn't think about that. That's actually a good point.

"With enough layers" would be the key. Not merely wrapping with a bit of overlap, which I think the typical person would mistakenly do. Multiple layers offset or wrapped in different directions. And having a DC path to ground would defeat charge buildup.

I my work I seal things correctly by putting copper tape over the cracks and joints. 3M sells it. The conductive adhesive is only good for one or maybe two sticks though. EMI shielding goes to shit if the tape is even slightly lifted or the adhesive not quite sticking on well.

And also bare metal boxes with EMI gaskets. Which if you really wanted to shield your stuff you should use.

"With enough layers" would be the key. Not merely wrapping with a bit of overlap, which I think the typical person would mistakenly do. Multiple layers offset or wrapped in different directions.

Yes, there's a reason I bought 60 metres of the stuff. Still under 10 bucks.

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