r/pcmasterrace • u/Front_Cookie_1198 • 1d ago

Hardware PSU fails dramatically

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u/Soft_Lunch_183 1d ago

Grabbing it to unplug it rather than powering off or unplugging at the socket is a choice

310

u/hermitxd 1d ago

People don't really think when they're caught off guard like this

71

u/ropean 1d ago

Yeah I certainly wouldn’t have been mentally prepared for what happened. But I will be from now on!

76

u/Neighborhood_Nobody PC Master Race 1d ago

You can never be tuely certain "oh shit fire" won't take over until you experience "oh shit fire".

16

u/Previous-Claim1320 23h ago

I like to think I remain pretty level headed in high risk situations, which is usually true.

However, one time I was heating up a pan with oil to cook stuff, but the stove top thermostat was apparently broken and what should have been a very low temperature went to glowing red hot as quickly as it could, past what it should be limited to even at max settings.
While I stepped into the pantry to grab some of the stuff I was planning to cook for a few minutes, the oil caught fire and the range top which the property owner had used for years without cleaning, also caught fire.

I am well aware that you don't put water on oil fires. Yet in the heat of the moment I instantly moved the pan to the sink and put water on it.

Thankfully past that point my brain started functioning normally and I put a lid on it, called the fire brigade and went outside to turn the power off.
But it was insane to see how all logic went out the door the moment I saw a fire in the house that wasn't meant to be there.

3

u/ProperLeading8325 20h ago

I'm 5 months past a near-3rd degree burn on my thumb. I forgot about a pot of deep frying oil on the stove. I tried to put the lid on, but the the thermostat blocked it from sealing. I tried to cover it with a kitchen towel, but it wasn't working, and I didn't want a burning kitchen towel adding to the disaster. I tried a fire extinguisher but it just made it flare up. With the flames licking the overhead microwave plastic door, I made the executive decision to move it outside. I got to the doorway before 750° oil spilled over onto my hand, and I yeeted it out the door at the base of my car. I'm lucky it didn't splash back too much. Luckily the fire extinguisher in a can put out the remaining fire under my car and the flaming pot holders in the house. I bought a kitchen fire extinguisher after that.

The first bandage change after I got home was awful. It felt like the skin was growing through the gauze, and I was ripping it off. I think I did 2 or 3 more bandage changes before I called and asked for an oxy prescription. 5 months later, I still have to use moisturizers like Vaseline or silicone daily and to be able to bend my thumb all the way. The panic of the situation was distinct. I tried my best to not panic and do something stupid. If I would have spent more time thinking and taken the thermometer out and put the lid on completely, I could have avoided getting a lifelong scar.

https://i.imgur.com/5mw2LFR.jpeg

3

u/chx_ 19h ago edited 19h ago

in my father's lab they had safety showers behind the lab desks about two feet back operated by weight plates

when the fertilizer hits the metallic cooling device even the best trained, multiple-decades-experienced lab tech will just jump back instead of fumbling with buttons and so forth

and so they get drenched to put out any flames that might have jumped on them

and yes it was the sort of lab where that has happened now and then

oh and the factory had a building where they had agreement with the fire brigade that if that catches fire then they evacuate the civilians in a half mile radius then let it burn to the ground

other buildings had basically the entire wall made from pretty huge gates counterweighted in such a way that you could slide it with a finger and they could evacuate thousands of workers in fifteen seconds

it was not at all a dangerous place

1

u/Saxopwned CachyOS | i7-8700k | 2080 ti | 32GB DDR4-3000 17h ago

jesus christ was your dad on the manhattan project?!

1

u/chx_ 5h ago

drug (as in medicine) factory the early 1990s in an ex-soviet satellite country

not going bankrupt was a miracle

safety was important -- my father was actually the leader of the safety lab -- but there was no money for it.

7

u/Yingletofthecorn FX-8370 | RX 480 | 8gb DDR3 | jaded art game weirdo 22h ago

People on the internet really like to think they’re some entity of pure will inhabiting a physical body, as if they aren’t an ongoing chemical reaction whose thoughts and behaviors are just as physical as their muscles and bones. 

1

u/Neighborhood_Nobody PC Master Race 22h ago

It's ego bud and we all got one lol. Chemicals and what not.

1

u/Sulfamide 22h ago

Except for /u/Soft_Lunch_183

They were born ready.

1

u/Simple_Rules 19h ago

I once had a full bookshelf fall over very, very, VERY slowly onto me, and I just stood there for the whole 1.5 second process, watching it fall over onto me and going "OH MY GOD I'M GOING TO GET SQUISHED BY A BOOK CASE" like a total fucking moron.

So anyway now I don't make fun of people who have really dumb, bad reactions to scary unusual situations, because I know I'm also capable of having very, very dumb reactions lol.

1

u/Neighborhood_Nobody PC Master Race 19h ago

Everyone is, and the people who think otherwise just haven't experienced enough panic to induce it lol. One time I was attack by a dog as a kid and couldn't move at all I was so frightened, another time a bear sniffed me on the head when I was 8 and I couldn't move a muscle. Fear is incredibly controlling.

1

u/JunkoGremory 18h ago

Oh shit fire on the psu

Pours water to try to douse the flame

12

u/Green_Insect_6455 23h ago

No? Thats not how our brains work buddy

1

u/dark_knight097 9800X3D | 64GB DDR5 | RTX 4090 | X870E | 2x4TB 990 PRO 23h ago

*Your brain. Some people are indeed good at remaining calm in unexpected, high stress situations.

I knew I was one when I had to swerve, narrowly missing a car that suddenly came into my lane at 80mph, and almost sent my car into a spin but I kept it stable and rode it out fine.

My buddy in the passenger seat shit his pants though lol.

-3

u/[deleted] 23h ago

[deleted]

1

u/techyall 22h ago

No. No you won't.

14

u/trukkija 23h ago

Absolutely, sometimes it can be hard to stay grounded.

1

u/AsinineArchon 22h ago

No need to get wired up.

1

u/Bildad__ 21h ago

Yes, it can be shockingly hard to sometimes

2

u/NoSafe5565 23h ago

that is why kill switch is FUCKING BIG RED BUTTON so you do not need to think, unless you do not have such button..

1

u/cansofgrease 23h ago

Why did he plug it in without it being connected to anything?

1

u/The_All-Range_Atomic 21h ago

Why would he destroy more shit in the process?

1

u/cansofgrease 21h ago

So he plugged it in on its own to see if it would do this?

1

u/EduinBrutus 23h ago

Sure but there is a reason why outlets have a switch on them. turn the pwoer off at the wall!

1

u/ArmchairFilosopher 9950X3D | 5090 OC | 96GB DDR5-6000 CL28 | 4K240 HDR 5h ago

You mean a lightswitch across the room? Those are not designed for large loads, but for lamps.

Or do you mean an integrated circuit breaker? Which presumably would have automatically flipped if there was one here.

I've never seen a dedicated (basic) switch on a residential power outlet.

1

u/EduinBrutus 4h ago

No, the switch on the outlet. As found in any properly designed and thought out domestic electrical stantard.

https://www.shutterstock.com/image-photo/uk-double-plug-socket-260nw-280082192.jpg

1

u/BeefistPrime 21h ago

Right, but isn't he a professional troubleshooter testing PSUs? There are several in the shot. You should definitely have a plan for what you do if something unexpected happens

3

u/hermitxd 18h ago

I'm getting this comment a lot and I just want to say it's very idealistic. How much training do you really think this guy gets for this specific event?

So I'm a train driver by trade, my training compared to many is great. Nearly 40 weeks.

They talk about what to do in a fatality for maybe 10-15 minutes

When I had mine, I literally had 1-2 seconds to react. I didn't even get to smash the horn due to the jumpscare of seeing a vague silhouette in the dark in front of me. I braked and shut my eyes. In training they recommend to brake, horn, flick high beams on and off..and close the blinds.I get that these scenarios are different, but that's how I'm comparing it.

1

u/Forgedpickle 23h ago

But he’s testing for failure. He should NOT be caught off guard.

1

u/jedi2155 3 Laptops + Desktop 1d ago

Especially they're not trained to handle power.....you know like a Power Supply technician l.

0

u/Cacafuego 23h ago

Which is why you prepare for this kind of thing. Wherever he's working, they should have drilled it into his head. At least he didn't die and now he probably knows.