Register a SA Forums Account here!
JOINING THE SA FORUMS WILL REMOVE THIS BIG AD, THE ANNOYING UNDERLINED ADS, AND STUPID INTERSTITIAL ADS!!!

You can: log in, read the tech support FAQ, or request your lost password. This dumb message (and those ads) will appear on every screen until you register! Get rid of this crap by registering your own SA Forums Account and joining roughly 150,000 Goons, for the one-time price of $9.95! We charge money because it costs us money per month for bills, and since we don't believe in showing ads to our users, we try to make the money back through forum registrations.
 
  • Locked thread
Knitting Beetles
Feb 4, 2006

Fallen Rib
also fake

Adbot
ADBOT LOVES YOU

DONT THREAD ON ME
Oct 1, 2002

by Nyc_Tattoo
Floss Finder
You can tell because another car starts coming form another direction but then disappears.

Peanut President
Nov 5, 2008

by Athanatos
I think I found (close to) the original:
https://www.youtube.com/watch?v=P4qAi8gGdYg
I'm not good at dutch but it sounds like something about switching to winter tires?

Spookydonut
Sep 13, 2010

"Hello alien thoughtbeasts! We murder children!"
~our children?~
"Not recently, no!"
~we cool bro~
Hahaha, so that transformer explosion near me a few weeks ago was caused by engineer stupidity.

source

quote:

Mr Bowron said the explosion occurred on an 11,000 volt oil-insulated Long and Crawford combined fuse switch unit.

"The accident is under investigation by EnergySafety and WorkSafe and while it's still early days, it is apparent there has been a failure within the fuse switch unit," he said.

"A violent explosion occurred as a result of a high current fault within the switch unit's tank and most of the insulating oil in the tank was vaporised instantly.

"The Long and Crawford fuse switch permits access through a top lid to maintain or change the three fuse cartridges immersed in the tank of oil while the high voltage incoming supply at the base of the tank remains energised.

"It is potentially unsafe to perform work on any item of electrical equipment while it is energised and especially so for high voltage plants."

So they tried to change fuses while it was still energised.

Boneitis
Jul 14, 2010

MALE SHOEGAZE posted:

You can tell because pixels


ftfy

Slanderer
May 6, 2007

Spookydonut posted:

Hahaha, so that transformer explosion near me a few weeks ago was caused by engineer stupidity.

source


So they tried to change fuses while it was still energised.

The article is claiming that fuse replacement was supposed to be OK while they were switched off (but the HV input was still switched in externally). Can't find anything to confirm or deny that, but apparently all live work on these fuse switches was banned in Wales last year (yes I know the mall thing was in Australia):

http://www.wales.nhs.uk/sites3/documents/428/WWG%20HVHA%202013%20006.pdf

Say Nothing
Mar 5, 2013

by FactsAreUseless

goatsestretchgoals
Jun 4, 2011


you laugh, but that guy is gonna have a killer spear when he gets to his camp site

Say Nothing
Mar 5, 2013

by FactsAreUseless

Knitting Beetles
Feb 4, 2006

Fallen Rib

Slanderer posted:

The article is claiming that fuse replacement was supposed to be OK while they were switched off (but the HV input was still switched in externally). Can't find anything to confirm or deny that, but apparently all live work on these fuse switches was banned in Wales last year (yes I know the mall thing was in Australia):

http://www.wales.nhs.uk/sites3/documents/428/WWG%20HVHA%202013%20006.pdf

The fuses are submerged in oil with a disconnecting switch in the same tank so it's impossible to de-energize the whole thing, it's just bad design. The alternative of de-energizing upstream means switching off a lot more than just the single transformer you're working on, which will never happen unless you have a blanket ban.

The problem with oil filled switchgear is that it's completely indestructible as long as you maintain the oil, one utility here I've seen has a bunch of 70 yr old switchgear with a replacement schedule of '2050, maybe'. It just doesn't rust or wear so you're kinda stuck with any unsafe features that saved money dozens of years ago.

Crazyweasel
Oct 29, 2006
lazy

One of my friends is a real smart guy, works as a high power electrical engineer (sub stations, transmission lines, that type of stuff). Used to tell us how serious the safety training was when they showed a home video of a kid washing his car before going to college, but turning on the wet vac in a big puddle of water and frying himself.

So after all this, he decides he is going to saber a champagne bottle at a recent event and, well, let's just say he is lucky it only got the tendons on his hand and not his wrist!

Raskolnikov38
Mar 3, 2007

We were somewhere around Manila when the drugs began to take hold

get the gently caress outta my airport

I wonder how often that happens at SFO

check out my Youtube
May 26, 2006

Satan's on my side
and you wanna brawl?
When the Devil comes
you better heed his Quall

I'm super late to this party but did you know this sort of thing is possible?

thathonkey
Jul 17, 2012
:stare: how does it get back down?

fatman1683
Jan 8, 2004
.
That looks like a purpose-built structure though, some kind of obstacle course for excavators. Which is nifty, but not exactly comparable.

CampingCarl
Apr 28, 2008




thathonkey posted:

:stare: how does it get back down?
The same way but reverse. I doubt that is how they get them on top of buildings for demolition though.

Tunicate
May 15, 2012

fatman1683 posted:

That looks like a purpose-built structure though, some kind of obstacle course for excavators. Which is nifty, but not exactly comparable.

Man, you'd think at least one movie would involve an excavator parkour chase scene.

Baller Witness Bro
Nov 16, 2006

Hey FedEx, how dare you deliver something before your "delivered by" time.
How the gently caress do they fit that guy's balls in the cab while he operates that thing?

Haruharuharuko
Mar 24, 2008

Yeah I lied; so what is the truth?

Need to save space mount your washing machine above your toilet nothing could go wrong there.

Captain Postal
Sep 16, 2007
well, since we're talking excavators doing crazy poo poo - this is the most anti-OSHA I've seen.

It's even worse than the 2 year old toddler playing with a full sized excavator I put in the last thread.

https://www.youtube.com/watch?v=cuWSxFWv3Fo

I would not want to be either of the people in that video. Well, maybe the host.

Haruharuharuko
Mar 24, 2008

Yeah I lied; so what is the truth?

Captain Postal posted:

well, since we're talking excavators doing crazy poo poo - this is the most anti-OSHA I've seen.

It's even worse than the 2 year old toddler playing with a full sized excavator I put in the last thread.

https://www.youtube.com/watch?v=cuWSxFWv3Fo

I would not want to be either of the people in that video. Well, maybe the host.

Somewhere in eastern Europe or wherever that's from there's a junkyard full of mutilated mannequins.

Captain Postal
Sep 16, 2007
It's Italian. There's no other country (in Europe) where that would be acceptable on prime time TV.

Whooping Crabs
Apr 13, 2010

Sorry for the derail but I fuckin love me some racoons

Haruharuharuko posted:

Need to save space mount your washing machine above your toilet nothing could go wrong there.


It's a modern version of the Sword of Damocles.

SpeedGem
Sep 19, 2012

by Ralp
https://www.youtube.com/watch?v=uGjHsLnUO1U

surebet
Jan 10, 2013

avatar
specialist


Baron Von Pigeon posted:

I'm super late to this party but did you know this sort of thing is possible?



rather impressive:
https://www.youtube.com/watch?v=VBMUvAUPTGM

Carbon dioxide
Oct 9, 2012

So yesterday I was talking to a guy who wanted to move houses because in his current place he had a housemate who studied 'something with electricity'. Apparently the guy started tinkering with the house's cabling and all that... and then he left.

No clue what he had done exactly, but first they found out that the power randomly started going out, and while looking for the source of the problem, they found an additional thing: the guy had broken the residual current safety breaker in the house's main distribution board. They have no clue if he has hosed up anything else.

Unrelated vid:
https://www.youtube.com/watch?v=ZMAePMyFsRQ

Crazy Ted
Jul 29, 2003

I think we have a slight problem...

https://www.youtube.com/watch?v=KSV3uFf2eN4

https://www.youtube.com/watch?v=keDtSyaagxg

HEY GUYS!!! Y'ALL LOOKIN' AT THIS poo poo?!?

thathonkey
Jul 17, 2012

CampingCarl posted:

The same way but reverse. I doubt that is how they get them on top of buildings for demolition though.

Is there a video? How does it stay balanced?

crabcakes66
May 24, 2012

by exmarx
http://www.liveleak.com/view?i=476_1424177758 :nms:

crabcakes66 fucked around with this message at 14:59 on Feb 17, 2015

Megillah Gorilla
Sep 22, 2003

If only all of life's problems could be solved by smoking a professor of ancient evil texts.



Bread Liar

So, if you're going to post a :nms: video link, how about you give some info about what we're likely to see, given that you're posting it in a thread which has seen people burned alive, electrocuted, crushed, asphyxiated and exploded.

Here I am, Mr. loving Helpful.

The video you posted was "Russian main battle tank T-14 Armata concept". 1 minutes 12 seconds of drawings of a tank from different angles.


I'm guessing that's not the video you meant to post?

Megillah Gorilla fucked around with this message at 14:47 on Feb 17, 2015

Ragequit
Jun 1, 2006


Lipstick Apathy

Since he fixed the link and STILL didn't describe it, it's a guy on a float during a carnival taking a power line straight to the head. The shock ended up killing 20 people on the float.

Uthor
Jul 9, 2006

Gummy Bear Heaven ... It's where I go when the world is too mean.

Ragequit posted:

Since he fixed the link and STILL didn't describe it, it's a guy on a float during a carnival taking a power line straight to the head. The shock ended up killing 20 people on the float.

And that's why I've stopped clicking on links in this thread, especially if the poster doesn't describe the video!

Minera
Sep 26, 2007

All your friends and foes,
they thought they knew ya,
but look who's in your heart now.
http://i.imgur.com/EgM4GDr.gifv

As someone who knows nothing about power tools, this made me :gonk: like mad.

Fetus Tree
Feb 2, 2003
Probation
Can't post for 2 years!
Not describing YouTube links in threads and just posting only that gets me mad at the internet

dr_rat
Jun 4, 2001

Fetus Tree posted:

Not describing YouTube links in threads and just posting only that gets me mad at the internet

yeah pretty much every NSW no description you tube link in this thread has been links to different videos of adorable baby monkeys learning to play various blues instruments, and one great one of a baby elephant playing tag with a baby zebra.

You're understandable fear of the unknown has made you miss out on many the adorably good times!

Fetus Tree
Feb 2, 2003
Probation
Can't post for 2 years!
idc about this thread in particular. in general its lame imo.

Caesar Saladin
Aug 15, 2004

Minrad posted:

http://i.imgur.com/EgM4GDr.gifv

As someone who knows nothing about power tools, this made me :gonk: like mad.

why isn't this totally wrecking his thumb?

Raskolnikov38
Mar 3, 2007

We were somewhere around Manila when the drugs began to take hold

Fonzarelli posted:

why isn't this totally wrecking his thumb?

im not up to speed on tile cutters but from looking at the gif it seems like it's just a giant sanding wheel rather than a blade

chitoryu12
Apr 24, 2014

Captain Postal posted:

well, since we're talking excavators doing crazy poo poo - this is the most anti-OSHA I've seen.

It's even worse than the 2 year old toddler playing with a full sized excavator I put in the last thread.

https://www.youtube.com/watch?v=cuWSxFWv3Fo

I would not want to be either of the people in that video. Well, maybe the host.

This isn't as bad as it seems, really. Construction equipment has massive power and torque, but they don't need operate at great speeds to get the necessary force. While it obviously takes practice, any good operator who's able to see the model would easily be able to manipulate the arm with that level of precision.

When I work with cranes, the operator regularly makes adjustments of a few inches on request.

Adbot
ADBOT LOVES YOU

Naturally Selected
Nov 28, 2007

by Cyrano4747

Raskolnikov38 posted:

im not up to speed on tile cutters but from looking at the gif it seems like it's just a giant sanding wheel rather than a blade

Yeah, a sanding wheel going at that speed would still gently caress you up good and proper, though-unless it was ridiculously fine.

  • Locked thread