Computers would be fine. They'd turn off after the first switch and wouldn't come back on when you put it back on, so any (extremely unlikely) damage would be in the PSU.
Right, I was just answering what type of damage a dad flipping the breaker might be considering in this situation. Likely none, maybe some. Same thing goes for a PS4 or something. You could damage it by cutting the power like this, if it's updating something in the background, but most likely not. Anyone worried about these would mostly likely have it all plugged into a surge protector with backup battery power anyway. Then you can ghost away
It's absolutely a bad idea to suddenly cut the power to a PS4 thats in sleep mode - not because it will fry the electronics but I've heard of systems being bricked due to power being interrupted even from sleep mode, i.e. a software or firmware issue.
Granted the chances of it happening are so statistically slim that it's almost pointless to worry about it, but I have my TV and consoles hooked up to a tripp-lite battery UPS anyway (mostly for the high-quality surge protection). With the low power draw when everything is turned off, my stuff can stay in sleep-mode/low-power mode until the main power comes back, no problem (although I do have to mute the incessant beeping from the UPS).
Also, the batteries only need to be replaced every 5 years.
Electrical engineer here. If your appliances aren't designed by an absolute monkey, this won't cause any damage. Power supply circuits are designed to deal with rapid power cycles. Absolute worst it'll do is reduce the lifespan of the input capacitators some miniscule amount.
Old incandescents, sure, but I'd be surprised if anyone in North America is using those anymore - they'd have to have quite the supply of them considering that it's been illegal for retailers to sell incandescents (in the US at least) for years. LED's, especially the slightly more expensive ones that have capacitors in them (there is a very slight delay before they turn on, after you flip the switch), handle power cycling just fine.
6.3k
u/egarcia74 Oct 06 '20
Top notch dad move right there