Support the channel and get something unique! Check out our Kickstarter: museumdice.com/ - CNC-machined metal dice from the finest alloys and pure elements.
Ya... I do general handyman work. Twice in the past few months I've seen simple water supply lines (for kitchen sinks) fail at the crimp. Not a catastrophic failure like in video but enough to spray me in the face😮. The hoses were the same brand bought at the same time. (I keep extra lines in my truck). So I am guessing that there was something going wrong during manufacturing.
I know a guy who almost died from hydraulic injection, and unfortunately most people I've been around think it's a myth. Glad you are showing in the ballistic gel how it happens to educate folks and show its no joke
We had a guy in the USAF who thought he could check for a bad hydraulic hose on an aircraft with his bare hand instead of using the proper way. He severely injured two fingers (nearly cut them off).
@@Colorado_Nativethat stuff is no joke! I know a guy who had his finger nearly cut off by high pressure lines. Cut clean to the bone! It looked like a chicken wing after someone ate it. They had to amputate and treat for infection. Surprised there wasn’t much blood and he wasn’t in much pain until later. I’ll never forget that sight.
Worked at a heavy machinery shipping company in the past, having to disassemble cranes, excavators, combines all the like was a dangerous business. After I left a few months later an old co worker told me one of the guys was removing a hydraulic pressure line off a big CAT excavator boomstick without purging out the fluid first. The threads on the fittings stripped off from the sheer pressure, hit him on the head and killed him before he even hit the ground from a 26ft fall. Channels and companies like this are MUST to educate others about dangers and safety on this kind of stuff. High pressure hydraulic is no joke
happened years ago with a company i used to work for, the guy was tensioning up the tracks on the piling rig with the grease gun, little did he know the fitter who replaced the last grease nipple threaded it when he inserted it. nipple shot out hit the guy in the neck dead in minutes.
This type of testing is called destructive testing. I work on aircraft and we do non destructive testing. Called NDT for short. That encompasses visual insp, Eddy current insp, x-ray insp, magnetic particle insp, dye penetrant insp. I'm sure there are more. That's all I got
Does your company need something stupidly dangerous to be tested out and filmed? We surely can get it done in our bullet proof bunker or at our explosion park! 8 years of doing stupid stuff professionally gives us unmatched experience on getting things done no matter how dangerous they are. For more information go check out our webpages hydraulicpresschannel.fi/
I was just going to suggest you make a piston for a water jet cutter. We live in a simulation. This is great data for anyone wanting to build their own water jet cutter.
@@dannydaw59 how can we blame him? i also think the new girl needs to be careful not to catch a cold. those nipplez are like diamonds. ooooor maybe she is just happy to see us all here. 🫶🏻
I'm just here to thank the piston seals. PS thanks for getting it over the speed of sound, I was asking if that was possible on the last video and well with the Profi, it is. That thing is a beast.
if you watch the last high speed it appears a little squirt made it out the top, and the plug on the bottom started leaked right before the hose failed.
This channel is so great. There are so many reasons. It’s educational, it has the potential to expose potential safety issues (such as a hydraulic hose failing at much less than it’s rated failure pressure), and it’s incredibly entertaining.
Im a hose engineer for kne of the largest industrial fluid system component suppliers in the world (our products werent in your video) but these tests are what i do at work!
He made a comment about expecting to exceed the rated burst pressure on one of the hoses. How accurate is the burst pressure rating? Does it tend to vary between lots of hose, or is it consistent?
@@Fix_It_Again_Tony ours have a 4 to 1 safety factor so they shouldn't burst anywhere under 4x the rated pressure. It can vary above that though. Ex. a hose rated to 1000 psi can burst at 4000 or even 8000, but depending on the statistics (standard deviation and appropriate sampling and all that - stats is not my forte I let other people do that part) we rate according to the burst data stats
@@yutub561 I think I understand. Burst pressure requirement is min 4x rated pressure, but the actual burst pressure specification for a given hose is based on test data, not just 4x max rated pressure. Makes sense. Build in a healthy margin for safety, and then print the largest number on the hose that the data support.
@@Fix_It_Again_Tony yessir. The rated pressure is determined by a statistical analysis of the actual lab tested burst pressures. At-Temperature testing is done as well. I explained it really poorly in my last comment haha
When it comes to listing the failure ratings of things, a company tests their product to failure 100 times, and 84 times out of those 100 tests showed it failed at such, 15 times it failed below that, and 1 times it way out performed the average, they’re going to set the failure rating based on the worst performance of the 15%. Because anything below that is very unlikely.
@@DinoNucciThey’re saying that when it comes to safety, companies will fail-test their products and mark the worst result as the standard, as it is unlikely something performs worse than that.
Many times a product is WAY underrated, and can take well more that what is stated with no failures. With some products 1 failure out of a hundred is TOO much, and the ratings will be lowered, OR the product redesigned, until there's 100% no failures out of 100 tested. Take jackstands for working on cars for example... If they are rated for 2000lbs, they had BETTER NEVER fail at 2000lbs. Not ONCE. One failure could easily mean death to the user, and that is NOT acceptable for the product to fail when used at or less than what it's rating is. So with products like the example above, they are rated much lower than what the actual failure point IS, and then there will be no fatal failures when used up to it's limit. Most of the time, the actual failure point will be MANY times higher than the actual rating of these products.
This one is interesting, I have often heard and been told of how dangerous hydraulic hoses could be when they burst but I have never seen such a demonstration performed, well done.
Safety stickers are doing some heavy lifting upkeeping the safety at the work site Some translations of them: "No fishing stories allowed", "Beware of skiers", "Beware of children playing", and "No boating allowed"
@@IstasPumaNevada I replace lots of hoses from them exploding and everyone tells stories about how dangerous it is when a hose or any hydraulic component fails. Sometimes our heads, limbs and body's are rite next to hydraulic hoses that are under pressure. After watching this, I will be more careful.
Can't believe I've been watching this channel for years and I hand't subscribed before. I love your content. Keep streching them hoses, blowing, collapsing and crushing things for all of our entertainent.
Many years ago, I was getting a H&S newsletter from the province. Each issue listed workers killed in the last 6 months. One was a worker who had a hydraulic hose fail and it whipped about and injected about 1.5 litres of HOT fluid into his abdominal cavity. They indicated he suffered burns and took a full day before death. I keep thinking this was a long very bad way to die.
I am not having the best of times just now - however, watching this video and both of your joy at doing stuff has really brightened up my day already - hwyl dda from Cymru 🏴
I'm glad you mentioned the injury video in this, fluid injection injuries are no joke and are a legitimate medical emergency, often requiring urgent surgery. Definitely don't try this at home
And here we see a hydraulic press in it's native habitat performing a pre-mating ritual. As this is the young press's first mating season, he struggles to contain himself, and fails repeatedly.
There are some fractions of second before the rupture at 14:14-14:15 when one of the bolts in the cylinder starts to leak water. Just saying if you missed it Lauri. Apparently 1700 atmospheres is pressure enough for water to start swimming through the grooves.
Hydraulic injection injuries are very serious injuries, although the initial injury seems minor like a small sting with a small hole in the skin. If left untreated it can cause compartment syndrome and even result in amputation or death depending on the fluid used. Very scary stuff and pictures of the injuries are not nice, I can still remember being shown all the pictures of the injuries when studying engineering.. I think we were being shown what could happen if careless or maybe it was part of a first aid I can’t quite remember, but the images stuck with me for life 😳
Place a Gel block rested on top…simulate the damage of a catastrophic failure. Place some fabric/denim or a work glove between the test hose and the gel…..when you showed the gel block in the beginning, I was hoping you would have some facsimile at the end…now on to solid tube!. Also, I wonder if values would differ in a hoss 4 times as long? What about thread/fitting failure points with gel block….have a nice day!
@@HydraulicPressChannel you could make a 2 sided piston where one side has 4x the surface area to make a pressure divider, the gauge would show 1/4 actual pressure if its on the side with 4x surface area
The behavior of the water-exit from the last hose was interesting in that all of the others had some form of relatively constant stream throughout the process. In the last one, all the water near the exit-rift seemed to be just atomized at exit in a POOF! -- with the water from the depressurized piston having to fill that sudden void before visually streaming out again. I wonder what temperature everything was at at peak pressure... Love this channel! ((edit-- also I noticed that there was a lot less water available to stream out of the piston after the rift... If y'all used the same amount, then it seems to indicate that when the rift happened, it sucked water out of the piston as well in one violent action, or there was much more water compressed in the hose proper, or maybe some combination of that.))
The steel braided hose is for Hot Air, it would run from the Compressor to the air dryer on a truck with a diesel engine. That hose on a diesel engine gets very hot, im assuming thats why it is steel braided. Older trucks use copper line from Compressor then it goes to steel braided then steel braided to air dryer. This is one of my favorite episodes!👍🏻
@@AffordBindEquipment IT would rub through other lines, even if it was two steel braided lines rubbing against eachother. In 🇺🇲 I've been a mechanic for over 24 years. First air Compressors had hard copper lines wich would always crack due to no flexibility and lots of vibration. Then they started using steel braided for flexibility and to dissipate heat. The only place I've seen those style hoses are between an air Compressor and an air dryer, personally. It's a Pneumatic hose for air not hydraulics. Some hydraulic hoses have a metal coil spring around the hose. I'm not a fan though I've seen that style destroy everything it touches including the hose it is supposed to protect. But that's just my opinion and what I've seen over the years.
@@AffordBindEquipment Abrasion is is everywhere on diesel truck, there's so much vibration from the engine and driving hitting bumps. Hoses are supposed too be clamped every so often on trucks. After a while the clamps wear out and destroy the hose. Any type of flexible hydraulic hose will fail eventually. Even hard hydraulic lines on heavy equipment crack after a while.
We used steel braided hose like this on a cryogenic compressor when I was in grad school. You could watch the steel change color as the cooling loop kicked on. I always assumed it was to avoid thermal expansion issues since all of the water cooling lines were simple copper tubes.
I'm really impressed you have the technical lab thing going on. I always wondered if the YT channel was a full time thing or just a part time thing, but it sounds like you are doing some really cool shit as full time work. Very impressive.
I was standing with a few other guys near a crane that blew a hose. It was loud as hell and all but one of us (who was not the brightest bulb on the Christmas tree) hit the dirt instantly. The amount of fluid , and how far it shot was insane. Somewhere around 40 - 50 gallons in less than 3 seconds. Amazing that no one was hurt.
Remember that time is also a factor. Immediate high pressure is tolerated better then long term moderate pressure. So the hoses that blow at x bar, may not last long under 1/2x bar/time. Temperature/material is also important as I have found.
What do u mean with stupid comments? No one will say something about a tube getting longer and hotter cause the pressure builds up and than ejaculating fluid. why would they 😂
Yeah, looks like it was a slow leak that was riding the side of the cylinder because of the pressure. If you look at the slow motion, you can see it start small then start to come out like a stream from the bolt before the hose exploded. Teflon tape may have prevented that but not really needed.
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Kudos to whoever made those hoses. Not a single crimp failure!
Seriously!
There should never be? It's not kudos. It's just correctly swaged.
@jguth6 that's the point!
Nowadays, it's hard to find anyone who does their job correctly.
Especially repeatedly...
Ya... I do general handyman work. Twice in the past few months I've seen simple water supply lines (for kitchen sinks) fail at the crimp. Not a catastrophic failure like in video but enough to spray me in the face😮. The hoses were the same brand bought at the same time. (I keep extra lines in my truck). So I am guessing that there was something going wrong during manufacturing.
I work at a hydraulic hose factory and definitely take pride in what we do. Thanks for the kind words 😊
I know a guy who almost died from hydraulic injection, and unfortunately most people I've been around think it's a myth. Glad you are showing in the ballistic gel how it happens to educate folks and show its no joke
That was ur m o m
We had a guy in the USAF who thought he could check for a bad hydraulic hose on an aircraft with his bare hand instead of using the proper way. He severely injured two fingers (nearly cut them off).
@@Colorado_Nativethat stuff is no joke! I know a guy who had his finger nearly cut off by high pressure lines. Cut clean to the bone! It looked like a chicken wing after someone ate it. They had to amputate and treat for infection. Surprised there wasn’t much blood and he wasn’t in much pain until later. I’ll never forget that sight.
Apache ran at over 4,000 psi on auxiliary hydraulic pressure. We didn’t risk anything around that
Myth my a$$! Anything under pressure is something NOT to fool with.
It's morning time here so a video about stretched hoses seems fitting
Lol! :D
hahaha
Pervers
Wakee wakee hands off snakee 🐍 😮😅😊❤
Morning hydraulic wood
Worked at a heavy machinery shipping company in the past, having to disassemble cranes, excavators, combines all the like was a dangerous business. After I left a few months later an old co worker told me one of the guys was removing a hydraulic pressure line off a big CAT excavator boomstick without purging out the fluid first. The threads on the fittings stripped off from the sheer pressure, hit him on the head and killed him before he even hit the ground from a 26ft fall. Channels and companies like this are MUST to educate others about dangers and safety on this kind of stuff. High pressure hydraulic is no joke
happened years ago with a company i used to work for, the guy was tensioning up the tracks on the piling rig with the grease gun, little did he know the fitter who replaced the last grease nipple threaded it when he inserted it. nipple shot out hit the guy in the neck dead in minutes.
"Failure today is our goal". Sounds like something that should be on merch.
Or our current administration's campaign slogan.
Perfect for a gym T-shirt
Ford's motto
@@ColKorn1965, Or Boeing’s!
This type of testing is called destructive testing. I work on aircraft and we do non destructive testing. Called NDT for short. That encompasses visual insp, Eddy current insp, x-ray insp, magnetic particle insp, dye penetrant insp. I'm sure there are more. That's all I got
As someone who has spent years making hydraulic hose assemblies, this video is awesome! Thank you for demonstrating the strength of these hoses.
At this point when you see an "as a" comment you just throw up in the toilet until the sickness passes.
Does your company need something stupidly dangerous to be tested out and filmed? We surely can get it done in our bullet proof bunker or at our explosion park! 8 years of doing stupid stuff professionally gives us unmatched experience on getting things done no matter how dangerous they are. For more information go check out our webpages hydraulicpresschannel.fi/
I am the stupidly dangerous thing at my company. Should I be tested and filmed? 🤔
@@WoodworkerDon lmfao
The site looks great! Hanna, you look beautiful in the picture. I'll bet Lauri is glad to have you 'for billing and practical matters.' 🫳🎤
I was just going to suggest you make a piston for a water jet cutter. We live in a simulation. This is great data for anyone wanting to build their own water jet cutter.
@@koriw1701 I am really pleased on Hannas efforts
Everything that lady says is gold.
“The best, most badass Finnish hose money can buy sprays all over the walls” -Presshub
Hahaha, good one! 😂
u should have wrote HOSE otherwise perfect comment 9/10
Are you saying it was 'Finnished' when the test was over?
@@Colorado_Native stahp
Making the hose nice and firm before it squirts all over the place. This is the kind of quality content I keep coming back for.
love how he also says you dont wanna get any of the stuff injected into your body. better be safe! good for him 🌬💧
They sure gave us the money shot.😂
@@dannydaw59 how can we blame him? i also think the new girl needs to be careful not to catch a cold. those nipplez are like diamonds. ooooor maybe she is just happy to see us all here. 🫶🏻
Ribbed hose - for your viewing pleasure.
Eeeeew
😂😂😂
😂😂😂
And it gets longer before it blows
THIS COMMENT IS,…. PRETTY GOOD!😂😂😂
I love the safety notices - "Not to be operated by f*ckwits" 🤣
I'm pretty sure those are from the "AvE" channel collection. Well placed here...
I’ve got some of those stickers, can confirm it’s AvE
"Do Not Dumb Here. No Dumb Area" and "Engage Safety Squint" 😁
I approve of the safety squint as a redneck.
"Don't stick your fingie where you don't stick your dinkie"
I often use these hoses with high pressure tanks. Good to know the ratings hold up
I absolutely love the googly eyes on all of the pressure tests.
Wohoo, now this is interesting, i work for Vitillo and to be honest i never expected that ill see our product on this channel. Fun times.
Hannah is so terribly cute. We need more of her!😊
certified MILF
She's a Finnish spunk
Hanna is looking hot
Her name is Hanna, not Hannah...
Beautiful breasts.
*_"The only option is failure."_*
Brilliant.
"Failure is always an option."
-Adam Savage
6:21
"I see a lot of really stupid comments in this video."
🤣🤣
He wasn't wrong.
*That number is really SUS 🤨*
I'm just here to thank the piston seals. PS thanks for getting it over the speed of sound, I was asking if that was possible on the last video and well with the Profi, it is. That thing is a beast.
if you watch the last high speed it appears a little squirt made it out the top, and the plug on the bottom started leaked right before the hose failed.
I don't have any seals; would a piston walruse suffice?
Your videos always put me in a good mood, you both seem so sincere in your curiosity, wonder and amazement of the experiments.
This channel is so great. There are so many reasons. It’s educational, it has the potential to expose potential safety issues (such as a hydraulic hose failing at much less than it’s rated failure pressure), and it’s incredibly entertaining.
Im a hose engineer for kne of the largest industrial fluid system component suppliers in the world (our products werent in your video) but these tests are what i do at work!
He made a comment about expecting to exceed the rated burst pressure on one of the hoses. How accurate is the burst pressure rating? Does it tend to vary between lots of hose, or is it consistent?
@@Fix_It_Again_Tony ours have a 4 to 1 safety factor so they shouldn't burst anywhere under 4x the rated pressure. It can vary above that though. Ex. a hose rated to 1000 psi can burst at 4000 or even 8000, but depending on the statistics (standard deviation and appropriate sampling and all that - stats is not my forte I let other people do that part) we rate according to the burst data stats
@@yutub561 I think I understand. Burst pressure requirement is min 4x rated pressure, but the actual burst pressure specification for a given hose is based on test data, not just 4x max rated pressure.
Makes sense. Build in a healthy margin for safety, and then print the largest number on the hose that the data support.
@@Fix_It_Again_Tony yessir. The rated pressure is determined by a statistical analysis of the actual lab tested burst pressures. At-Temperature testing is done as well. I explained it really poorly in my last comment haha
When it comes to listing the failure ratings of things, a company tests their product to failure 100 times, and 84 times out of those 100 tests showed it failed at such, 15 times it failed below that, and 1 times it way out performed the average, they’re going to set the failure rating based on the worst performance of the 15%. Because anything below that is very unlikely.
Can you rewrite in English
@@DinoNucciThey’re saying that when it comes to safety, companies will fail-test their products and mark the worst result as the standard, as it is unlikely something performs worse than that.
@@DinoNucciIt's a very simple concept
Many times a product is WAY underrated, and can take well more that what is stated with no failures. With some products 1 failure out of a hundred is TOO much, and the ratings will be lowered, OR the product redesigned, until there's 100% no failures out of 100 tested.
Take jackstands for working on cars for example... If they are rated for 2000lbs, they had BETTER NEVER fail at 2000lbs. Not ONCE.
One failure could easily mean death to the user, and that is NOT acceptable for the product to fail when used at or less than what it's rating is. So with products like the example above, they are rated much lower than what the actual failure point IS, and then there will be no fatal failures when used up to it's limit. Most of the time, the actual failure point will be MANY times higher than the actual rating of these products.
This one is interesting, I have often heard and been told of how dangerous hydraulic hoses could be when they burst but I have never seen such a demonstration performed, well done.
Watching your channel is a great way to decompress
"Decompress with the hydraulic press!" I'm posting this for Lauri to see! Lol! Thanks for the idea!
Well played. 9.2/10
Safety stickers are doing some heavy lifting upkeeping the safety at the work site
Some translations of them: "No fishing stories allowed", "Beware of skiers", "Beware of children playing", and "No boating allowed"
Another great video. The best part are Hanna and her reaction with laugh and comments.
I'm a mechanic I work with hydraulics alot. This was a great idea!👍🏻EDIT this was one of my favorite episodes!
I can see how it would be both slightly terrifying and also reassuring. :)
@@IstasPumaNevada I replace lots of hoses from them exploding and everyone tells stories about how dangerous it is when a hose or any hydraulic component fails. Sometimes our heads, limbs and body's are rite next to hydraulic hoses that are under pressure. After watching this, I will be more careful.
The water escaping around the bolt facing forward on the last test is mind blowing🤯
My new fave channel.
I like how quickly you went through the selection of hoses and the fast-paced analysis of each one.
You kept me glued.
Cheers!
Good topic idea. I often wonder about this.
Can't believe I've been watching this channel for years and I hand't subscribed before. I love your content. Keep streching them hoses, blowing, collapsing and crushing things for all of our entertainent.
Many years ago, I was getting a H&S newsletter from the province. Each issue listed workers killed in the last 6 months. One was a worker who had a hydraulic hose fail and it whipped about and injected about 1.5 litres of HOT fluid into his abdominal cavity. They indicated he suffered burns and took a full day before death. I keep thinking this was a long very bad way to die.
Thanks for the visual. And I am just getting ready for bed too! 😳😳😵💫
The lesson in this is to become an accountant.
@@AffordBindEquipment No, you can get paper cuts as an accountant...
@@ITubeTooInc You are so right and they hurt. But they won't cut you in half or glove your had.
@@AffordBindEquipment Did you mean that papercuts won't *deglove your hand?* Signed, super curiosity
You guys have brought so much joy to my ADHD. Thank you to these people, for doing things we never would, great job guys.
I just realized, you have a 3rd person holding the camera!!
TET student (like an intern) earning school credits for "real-world" work experiences.
I thought his wife was the one carrying the camera. @@WoodworkerDon
You two really know how to make a hose explode.
Hannah is on fire this video, your remarks made me laugh so hard :P
I am not having the best of times just now - however, watching this video and both of your joy at doing stuff has really brightened up my day already - hwyl dda from Cymru 🏴
I'm glad you mentioned the injury video in this, fluid injection injuries are no joke and are a legitimate medical emergency, often requiring urgent surgery. Definitely don't try this at home
My grandparents were from Finland and I miss them and the way he speaks is just like my grandparents and it reminds me of them.
I love the face on the end of the hose 😂
👀
12:35 It even looked surprised when it blew.
MORE OF THESE PLEASEEE
"That was quite big!" -that's what she said! 10:39
And here we see a hydraulic press in it's native habitat performing a pre-mating ritual. As this is the young press's first mating season, he struggles to contain himself, and fails repeatedly.
There are some fractions of second before the rupture at 14:14-14:15 when one of the bolts in the cylinder starts to leak water. Just saying if you missed it Lauri. Apparently 1700 atmospheres is pressure enough for water to start swimming through the grooves.
She is absolutely adorable!
Hydraulic injection injuries are very serious injuries, although the initial injury seems minor like a small sting with a small hole in the skin. If left untreated it can cause compartment syndrome and even result in amputation or death depending on the fluid used. Very scary stuff and pictures of the injuries are not nice, I can still remember being shown all the pictures of the injuries when studying engineering.. I think we were being shown what could happen if careless or maybe it was part of a first aid I can’t quite remember, but the images stuck with me for life 😳
Yup, and the processes for treatment are really, really gruesome. Always check for a suspected leak with a piece of cardboard, not your hand!
Always enjoy watching these 2 fine people together and love ancient
You earned a new title: Hose Killers
Jumalainen vaimo ❤ Toivottavasti hän on jatkossa mukana kaikilla videoilla 😍☀
The last time there were this many explosions in a bunker, it was the 1940s 👀
Yesterday in ukranistan.
I love the involuntary jump when the hose fails, you know failure is imminent but you cannot help but have a startled reaction.
Place a Gel block rested on top…simulate the damage of a catastrophic failure. Place some fabric/denim or a work glove between the test hose and the gel…..when you showed the gel block in the beginning, I was hoping you would have some facsimile at the end…now on to solid tube!. Also, I wonder if values would differ in a hoss 4 times as long? What about thread/fitting failure points with gel block….have a nice day!
need to place them inside gel block or gel blocks surrounding them tightly, since there's no way to tell where it will blow apart.
That was really fun and interesting! Thank you, Lauri and Hannah!
Maybe I missed a few videos, but omg Hanna is gorgeous!
Love seeing all the upgrades this channel has seen
You're putting the pressure on very high. Now the next video should be even better. Please keep making these video's. 👍🏻👍🏻
I like the discussion at the start.. the HPC channel has the motto: “failure is the only option”
Maybe you could add a water pressure sensor to the setup, so we can see the exact water pressure
Hard to find one that goes to high enough pressures. I just have 1000 bar one 😃
Think a company called cejn might do them or allswage, they make hydraulic test rigs@HydraulicPressChannel
@@HydraulicPressChannel you could make a 2 sided piston where one side has 4x the surface area to make a pressure divider, the gauge would show 1/4 actual pressure if its on the side with 4x surface area
@@HydraulicPressChannel Can you get a common rail diesel pressure gauge
Next video ... pressure gauges exploding.
Loved hearing the info on your own company. Very good line of work!
Eyes on the press gentlemen!!
no
I typed no, looked back at the video, and there was a hoodie in the way☹️😂
I hope I’m not the only one that thinks Hannah sounds adorable😂 awesome vid too btw
Humorous Safety Stickers will save humanity. 👍
I worked with 50K psi water jet machines and understand the dangers of such high pressures too well. Thanks for the video.
11:40 When I'm edging but get a notification for a new HPC video upload.
The behavior of the water-exit from the last hose was interesting in that all of the others had some form of relatively constant stream throughout the process. In the last one, all the water near the exit-rift seemed to be just atomized at exit in a POOF! -- with the water from the depressurized piston having to fill that sudden void before visually streaming out again. I wonder what temperature everything was at at peak pressure... Love this channel!
((edit-- also I noticed that there was a lot less water available to stream out of the piston after the rift... If y'all used the same amount, then it seems to indicate that when the rift happened, it sucked water out of the piston as well in one violent action, or there was much more water compressed in the hose proper, or maybe some combination of that.))
New Finnish word unlocked: "ploog"
Whats that?:)
@@joe125ful Plug. :) U is pronounced oo in finnish. That's also why he sometimes say boonker instead of bunker.
@@madmodders Ah yes i notice that now its kinda strange in english:)
@@madmodders English with it's stupid pronunciation... We just pronounce things like they are written.
@@joe125ful yeah, but it’s pretty good after learning english mostly by watching american movies. :D
It was extremely fun & hilarious to watch. It's the simple things in life that tends to be the most enjoyable! 👍 Great video you two...
That hose got excited, probably ate a package of blue pills 6:00
A lot:)
11:41 Hannah's surprised laugh may be the best part of the video.
11:57 when u hittin from the back and she says « 80 tons is 1000 bars » with a finnish accent.
The steel braided hose is for Hot Air, it would run from the Compressor to the air dryer on a truck with a diesel engine. That hose on a diesel engine gets very hot, im assuming thats why it is steel braided. Older trucks use copper line from Compressor then it goes to steel braided then steel braided to air dryer. This is one of my favorite episodes!👍🏻
Wouldn't also be for places where abrasion is possible?
@@AffordBindEquipment IT would rub through other lines, even if it was two steel braided lines rubbing against eachother. In 🇺🇲 I've been a mechanic for over 24 years. First air Compressors had hard copper lines wich would always crack due to no flexibility and lots of vibration. Then they started using steel braided for flexibility and to dissipate heat. The only place I've seen those style hoses are between an air Compressor and an air dryer, personally. It's a Pneumatic hose for air not hydraulics. Some hydraulic hoses have a metal coil spring around the hose. I'm not a fan though I've seen that style destroy everything it touches including the hose it is supposed to protect. But that's just my opinion and what I've seen over the years.
@@AffordBindEquipment Abrasion is is everywhere on diesel truck, there's so much vibration from the engine and driving hitting bumps. Hoses are supposed too be clamped every so often on trucks. After a while the clamps wear out and destroy the hose. Any type of flexible hydraulic hose will fail eventually. Even hard hydraulic lines on heavy equipment crack after a while.
We used steel braided hose like this on a cryogenic compressor when I was in grad school. You could watch the steel change color as the cooling loop kicked on. I always assumed it was to avoid thermal expansion issues since all of the water cooling lines were simple copper tubes.
It'd be so cool to do a collab w/the slomo guys and recreate this video with them, or other ones too.
I'm really impressed you have the technical lab thing going on. I always wondered if the YT channel was a full time thing or just a part time thing, but it sounds like you are doing some really cool shit as full time work. Very impressive.
"I see a lot of really stupid comments on this video." LOL you know it.
This is why this is one of my fave science / engineering education channels
I didn't realise this channel makes videos about erectile dysfunction.
more like erectile hyperfunction
I was standing with a few other guys near a crane that blew a hose. It was loud as hell and all but one of us (who was not the brightest bulb on the Christmas tree) hit the dirt instantly. The amount of fluid , and how far it shot was insane. Somewhere around 40 - 50 gallons in less than 3 seconds. Amazing that no one was hurt.
"That got quite BIG!" (THAT'S WHAT SHE SAID, LOL!)
I guess she should know, right?
Over fill an air compressor tank, or fill a rusty compressor tank. We Love your videos!
See ladies, we need pressure relief. Otherwise it blows up.
THE. Best. Job. Ever.
"The only option is failure." The Anti-NASA motto. 👌
We have different rules here 😀
True Boeing motto :D
Need Tee shirt! Only option is failure HPC.
SpaceX: "We make things fail to insure quality in the future."
Remember that time is also a factor. Immediate high pressure is tolerated better then long term moderate pressure. So the hoses that blow at x bar, may not last long under 1/2x bar/time. Temperature/material is also important as I have found.
What do u mean with stupid comments? No one will say something about a tube getting longer and hotter cause the pressure builds up and than ejaculating fluid. why would they 😂
Love what you guys do,Testing hoses is a must in the industry
The hoses were just getting excited.
Oh my. I have found a deep new love for this channel 😍💕
This video was better before the hoodie. 🤣🤣
She's worth looking at
@@kingcosworth2643 definitely
I see exactly what you are saying here but they didn't want to test your load failure.
@@joshua_J 😂😂😂😂
Damn she's stacked
Bad ass hose 😂😂😂
*Hey....* no screams from Hanna! 😱
_Well done!_ 😁👍
Was it the white shirt or the pressure that made it grow?
That huge press is all for the videos?WOW 🙌
at 14:15mins notice the way the water leaking from the bolt headed towards the pipe just before it popped lol
Yeah, looks like it was a slow leak that was riding the side of the cylinder because of the pressure. If you look at the slow motion, you can see it start small then start to come out like a stream from the bolt before the hose exploded. Teflon tape may have prevented that but not really needed.
@6:55 when he sees there is a Fire Truck for sale! 😂
Nice Twins 🙋♀️
The Best 'viewing' Channel on TH-cam!! Amazing.
The hose got a good look at Hannah and couldn't keep it together... Damnnnnnn