It's just for testing, promise 🤞

Comments

• over_clox@lemmy.world ⁨3⁩ ⁨days⁩ ago

  I had an 18 Farad capacitor for a while. Yes, 18 Farads, not microfarads.

  Not for wimps, it was similar size to a 40 ounce beer bottle and could weld metal when charged.

  If that cap rig is yours for testing purposes, well good luck 🤞

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  • cm0002@lemmy.world ⁨3⁩ ⁨days⁩ ago

    See that’s “Big Electricity” territory, I don’t go there, it scares me lmao

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    • over_clox@lemmy.world ⁨3⁩ ⁨days⁩ ago

      I forget what voltage it was rated for, but I think it was over 400 volts. I never charged it up to full voltage though, I just used it as a filter capacitor for an 18 volt document scanner.

      Why? Well I didn’t have a proper 18 volt power supply then, so I just rigged one up by wiring a few random wall-wart power supplies in both series and parallel (don’t ask, it was a mess), to get 18 volts. But, as you’d expect with such a rig, the power was rather noisy, leaving me with really grainy scans.

      So, entered the 18 Farad bad boy to filter the power. Scans came out much better, but I bet OSHA wouldn’t approve…

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  • Zwiebel@feddit.org ⁨3⁩ ⁨days⁩ ago

    That’s when you need a fat resistor to slowly drain it

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• jqubed@lemmy.world ⁨3⁩ ⁨days⁩ ago

  “Nothing is more permanent than a temporary solution.”

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• ryannathans@aussie.zone ⁨3⁩ ⁨days⁩ ago

  In an audio system I don’t think you want big long wires like that… Even between capacitors. Surely can solder all those caps together without long leads? Would be tidier and safer?

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  • over_clox@lemmy.world ⁨3⁩ ⁨days⁩ ago

    Side test…

    Put a nail in the middle and see how magnetic it gets.

    Hell, attach a paper cone to said nail and see if you get audio out of it.

    Hey, if you’re gonna rig things up for testing, why not have a little fun in the process?

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• Toes@ani.social ⁨3⁩ ⁨days⁩ ago

  There’s a lot of just for testing fixes out there on my behalf. 😇

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