Same with old televisions and that flyback transformer. 😬
I didn’t realize they were the #1 killer. Most of them via electrocution of the HV capacitor, I would imagine?
15ish years ago I got lucky and didn’t kill myself on the first one I ever cracked open. I managed to become marginally more intelligent and after poking around in it decided it’d be smart to research the art of microwave dismantling, which led to a minor anxiety attack and cold sweats when I realized how stupid I had been.
db2@lemmy.world 2 weeks ago
My_IFAKs___gone@lemmy.world 2 weeks ago
Hahaha, funny you mention that. I was this close to trying to open an old CRT set many years ago when that little voice in my head said, hey, maybe look up what happens when you do that. I decided I didn’t need to go through with it.
That being said, DLP sets are my absolute favorite to dig into. So many awesome optical components, mirrors, and cooling fans inside. I didn’t find anything that seemed too dangerous, either.
skulblaka@sh.itjust.works 2 weeks ago
Yep. That HV capacitor will turn you into orbital bacon with a quickness, and it keeps a charge for way longer than you’d ever think was realistic. In the same vein as “assume every gun is loaded”, also assume every capacitor is charged.
My_IFAKs___gone@lemmy.world 2 weeks ago
I think I even read it can gradually spontaneously self-charge if left alone long enough with the terminals insulated from each other. I don’t know if that’s actually true (it would seem to be a sort of Maxwell’s Daemon at that point), but yeah, best to not take chances.
ExcessShiv@lemmy.dbzer0.com 2 weeks ago
They do charge over time when terminals are not shorted, but it’s not like they go from discharged to spontaneously fully charged in seconds. It’s a slow creep that happens over an extended time period.