It feels like Alex is going to drink that black liquid every second he holds the cup.
@jkacvbhijfn3 жыл бұрын
Ikr? The thumbnail looked like he was reviewing cold brew or something 🤣🤣🤣
@tritiumgaming45543 жыл бұрын
At least he'll be 7°C cooler lol
@priitmolder64753 жыл бұрын
He was fighting the urge... you can just see the engineer in him wanting to do a taste test...
@TheDragonfriday3 жыл бұрын
Fun fact, Alex is actually is a robot. He wants it, in his system.
@drachenschanze13 жыл бұрын
I bet he drank a bit after the vid.
@samal31963 жыл бұрын
Really filled with an irrational fear that he's gonna drink the glass of coolant-cola
@gexthegecko94413 жыл бұрын
Dude same
@chuchof3tt6693 жыл бұрын
yup yup yup yup yup
@munjee23 жыл бұрын
Coca coolant
@cpu68503 жыл бұрын
Dude same
@priitmolder64753 жыл бұрын
@@munjee2 The Forbidden Cola...
@firstlast31563 жыл бұрын
The anti foaming agent might not suck. You haven’t seen it without the agent, the liquid might just be SUPER prone to foam, and the agent knocks it down to just what you saw
@Totano843 жыл бұрын
Good point. Or maybe the anti-foaming agent works by preventing bubbles from sticking to metal and instead they collect in the reservoir?
@marxmaiale99813 жыл бұрын
Graphine bubble bath
@Rainaman-3 жыл бұрын
@@marxmaiale9981 say it fast 5x
@thedanielcer3 жыл бұрын
That's exactly what I was thinking
@JLK893 жыл бұрын
For a suspension, i think its antifoaming looks fantastic.
@AJGaeming3 жыл бұрын
3:55 "Draining and filling the system should in theory be pretty.. Oh geeeez, that's not how that was supposed to go." That is the essence of LTT
@Citizen_of_the_Verse2 жыл бұрын
Atleast he didn't drop anything lol
@Technoanima2 жыл бұрын
@@Citizen_of_the_Verse See security footage. RIP drinking glass.
@Thatonefuckinguy Жыл бұрын
imagine what the sex life be like. LMFAO
@soulsurvivor103 жыл бұрын
"I have my highly technical, little agitator here. Normally Linus is good but he's on vacation unfortunately." 😂 😂 Just want to let you know that that was gold Alex. I let out a hearty chuckle at that one.
@HowDidThisHappenNow3 жыл бұрын
Linus *drops liquid container*
@arthurmoore94883 жыл бұрын
It's also nice that he's able to take vacations. That's definitely a you've made it moment for any business owner.
@AustinMichael3 жыл бұрын
@@arthurmoore9488 Shilling all tha overpriced junk they sell will get you there if people buy it.
@Luckysquirrel12562 жыл бұрын
That joke went over my head in the video, I just got it 😁
@MD23893 жыл бұрын
I'd like to see a long term test done with this solution, just to see if there is indeed any build-up over time in blocks.
@AltVR_YouTube3 жыл бұрын
This is definitely needed
@vabby36883 жыл бұрын
where do i sign for beta testing?
@michaelholland43173 жыл бұрын
The product has been in development for many years, and have done corrosion / sedimentation testing in a number of environments. We have ongoing testing in our lab (mining of course :-) ) and done / continue advanced development in the Automotive world..
@AltVR_YouTube3 жыл бұрын
@@michaelholland4317 Do you work for the company? Would love to see a video project that looks at potential buildup after for instance one year. I’d gladly volunteer for my YT channel, us VR guys always could use a degree or two cooler 😎
@twizz4203 жыл бұрын
@@michaelholland4317 That's what everyone says about a year before everyone's loops start solidifying... I can't even count the number of coolants that were supposed to cause no buildup or degrade, and were later found to be horrible.
@laeioun3 жыл бұрын
I like how they can just yell, "BRING IN THE ENGINEERS," and two guys will come and explain exactly what's happening.
@andrelascasas31563 жыл бұрын
And I thought Alex was supposed to be an engineer
@laeioun3 жыл бұрын
@@andrelascasas3156 Haha, classic Alex.
@zhitingchong3 жыл бұрын
@@andrelascasas3156 There are many disciplines in engineering. Very much so like in medicine. You wouldn't expect a heart surgeon to have the same understanding of the brain compared to a neurosurgeon.
@ktldon3 жыл бұрын
@@andrelascasas3156 alex is mechanical engineering, perhaps the other two are chemical engineer or majoring in material science.
@zhitingchong3 жыл бұрын
@Swim Fan Yeah you are right in every sense. Sure they could have done more research and set up more appropriate tests. But I guess they also have a valid point in representing the general consumer and pc enthusiasts who have no idea and would just use the product as marketed. Whether they intended it or not, this video shows that it would have little or no performance improvements to using the graphene fluid over standard coolants in generic use case scenarios.
@ruediix3 жыл бұрын
"Why did we not do this in the first place" Roll back: "It would be easier in the test bench but this is going to look so cool!"
@HilbertXVI2 жыл бұрын
@@Chris-hw4mq lol wasn't really pointless but ok
@emilevervaet72343 жыл бұрын
Open the fill port before you open the drain port. This way air can replace the water and the drain will flow better.
@robbzooi3 жыл бұрын
@UCkQdulQAsBQgduFDCJso84Q actually not a rick roll, slightly dissapointed
@JohnFerrier3 жыл бұрын
It's a bit disappointing that he missed this one
@colinw16923 жыл бұрын
buncha dopes
@Mojave_Ranger_NCR3 жыл бұрын
For real. This is common knowledge too. Literally how shotgunning beer works.
@NanoMine3 жыл бұрын
I'm surprised he didn't know it out missed it, they should have been pretty good at that considering the number of times they have to do it.
@TheSvmurai3 жыл бұрын
The anxiety that I felt from him holding it, is astronomical. Every movement felt like he was going to chug it 😅
@Matty127873 жыл бұрын
It honestly looked like he was about to drink it at any second by the way he was holding it and the fact it look's like cola had me thinking, I hope he doesn't forget it's coolant and not soda was freaking me out lol😅..
@Layarion3 жыл бұрын
i was thinking he was going to drink, and then say "surprise! it's grape juice"
@Maradnus2 жыл бұрын
You need help bro if that was anxious for you. Did it look like he was going to drink it? Yup xD If you had astronomical anxiety from that, get some help bro 💜
@wyattsawyer50632 жыл бұрын
@@Maradnus it was a joke- lmao
@Toccen2 жыл бұрын
@@wyattsawyer5063 actually not my stumache started feeling bad from watching it xD So not just a joke
@MakersMuse3 жыл бұрын
Energy drink vs coffee which cools better?? 😂 Totally expected you to drink it at any moment
@akaqal68433 жыл бұрын
plain water
@Knowbody423 жыл бұрын
gatorade
@6Toxik6Mind63 жыл бұрын
green tea
@adimegan46773 жыл бұрын
Still waiting someone use “liquid metal” mercury for cooler… and system strong from almagamated with mercury (copper system)
@stevewang3 жыл бұрын
extra dark roast.
@iwantmypot2 жыл бұрын
3:55 Pro-Tip: When draining a closed liquid loop, open an air-intake near the top of the loop before opening the drain port. It'll drain faster, and flow more smoothly. By "more smoothly", I mean you will avoid the -glug glug glug- type of flow that causes the stream to alternate between gushing and dribbling as it allows air to enter through the same hole the liquid is trying to exit from.
@DCS_Garage2 жыл бұрын
I was very surprised he didn't do that in the video.
@a-rod48 Жыл бұрын
Not just a PC tip, any closed liquid system that has more than one possible opening. Great tip when you're changing your car's oil for example, open up the fill cap up top, then the plug on bottom.
@countryclubpga3309 Жыл бұрын
You would think this is common sense but 🤷🏻♂️
@askmeaboutmyscrotum3527 Жыл бұрын
I literally can't believe I have to point this out. But YOU CAN SEE THE OPEN PORT AT THE TOP OF THE SYSTEM. He literally did this you guys
@Jaxd9795 Жыл бұрын
@@askmeaboutmyscrotum3527 That was only removed after the cut, and at that point the pc was almost dry. We never actually see it drain with that cap off and a sizeable amount of liquid in it. I cant believe I had to point that out.
@jeffreysheets53123 жыл бұрын
I love how everyone on this channel is supremely gifted in their knowledge of how computers work, but are some of the clumsiest human being on the planet.
@LuxGamer163 жыл бұрын
Thats what you get for maxing out only one stat
@raffaeleaiello67183 жыл бұрын
@@LuxGamer16 are you accusing Linus of minmaxing lmao
@fazz010s3 жыл бұрын
Comes with the territory
@no1DdC3 жыл бұрын
My kind of people.
@jeffreysheets53123 жыл бұрын
@Tyler Perhaps ‘gifted’ wasn’t the most correct term to use. I simply mean that they are very knowledgeable about computers and tech in general. Far beyond that of the average person, at least. But that wasn’t even really the point of my post. I just find it amusing that people extremely skilled in one area can be lacking in another, seemingly simpler area. It does make for more entertaining videos though.
@commander_frog3 жыл бұрын
I’m able to get mine to -40, I just leave it outside during a Canadian winter
@dureren30623 жыл бұрын
Ah yes Let me say something else before this comment Gets so many likes
@dureren30623 жыл бұрын
@@yuukina5357 wtf
@ZeroChill953 жыл бұрын
😂😂😂
@tuff_lover3 жыл бұрын
shitty canadian jokes, wow
@gavynyearwood16593 жыл бұрын
Laughs in death valley.
@peanutbutterdijonnaise3 жыл бұрын
I love when Alex gets to run a video. He's got such a calmness to his delivery.
@GameFunFam3 жыл бұрын
I was thinking the same thing. Not as intense as Linus.
@clockhanded3 жыл бұрын
Э He's got such a calmness to his delivery.Э Everyone who isn't Linus you mean.
@deakgallaszlo34883 жыл бұрын
Although there's utter chaos all around him.
@jamesh.76332 жыл бұрын
I agree, I enjoy Linus and other staff too, but Alex has a calm light-hearted demeanor about him that makes his videos feel like a breath of fresh air!
@jordan92482 жыл бұрын
I really like both of them Linus is intense and funny while Alex is so comfortable to listen to.
@blipman172 жыл бұрын
Yeah it turns out that thermal conductivity doesn't matter for a transfer fluid that much. The thermal conductivity mainly comes from the metal waterblock, which can be enlarged or shrunk quite easily to have better heat exchange with water. What is needed is thermal capacity in the water to soak up more heat, or a bigger pump. If you'd want any reasonable increase in performance and have thesame tubing and waterblock setup, you'd need to swap the liquid out to ammonia.
@boiledelephant2 жыл бұрын
And then your PC would smell GREAT
@AkamiChannel2 жыл бұрын
That's why I use my own piss as coolant
@misterjonas69912 жыл бұрын
Why ammonia? I mean, yea, if you turn the whole thing into a refrigeration cycle that would do, but as a liquid ammonia has about half of water's heat capacity. Actually, water is just about the best medium for heat transfer between 280 and 400-ish K you can find. Nothing (I know) beats its heat capacity. You're right in that a larger pump would likely help out more just because it helps with the temperature gradient in the block. However, I suspect the bottleneck in this particular system is the water/air transfer, mostly because it always is. In fact, the higher conductivity liquid would probably show the largest improvement in settings where the pump is severely undersized. Any flowing liquid will form what's referred to as a "boundary layer" on solid surfaces, which is essentially a stationary film that heat must pass through by conduction rather than convection. This boundary layer is thicker when the flow velocity is lower.
@blipman172 жыл бұрын
@@misterjonas6991 About the heat capcity of water being higher? Depending on the temperature, ammonia has a higher heat capacity per litre. It defenately has higher heat capacity, but it's less dense. Point is, you don't really have to care about heat transfer that much if you're cooling to such extreme colds.
@Keri-Kerigan2 жыл бұрын
A 1% graphene addition to cooling fluid increases thermal conductivity by 61% and reduces viscosity by 31%. Note: is really only useful at high flow rates to give benefits over other coolants as it absorbs/dissipates heat quicker, but has identical heat capacity. What we would have needed to see in this test, is a high-flow pump setup, as you don't get the max benefits until you hit around 6L/m flowrate to take advantage of the increased thermal conductivity of the fluid. In addition, you could probably use a single pass high flow radiator for increased performance with this fluid with its higher heat transfer rate, instead of the 2 pass rad installed.
@aeriumfour60963 жыл бұрын
"What's the theme for your new PC?" "The empty void that is the meaning of our lives"
@Chris-dy1cb3 жыл бұрын
😐
@Guimhj3 жыл бұрын
It's how gaming makes us all feel.
@fattestallenalive71483 жыл бұрын
taking into consideration for that buyer's remorse during the planning stage even before purchasing any parts
@jacquesb52483 жыл бұрын
just ad some muso black...since it absorbs like 99%plus of light
@Supernova0943 жыл бұрын
Empty void that is the GPU slot for some poor folks.
@Verlisify3 жыл бұрын
You touched Linus' thermostat while he was on vacation? Uh oh...
@MrCrabs1013 жыл бұрын
leave
@Verlisify3 жыл бұрын
@@MrCrabs101 nope
@IvanTube03 жыл бұрын
@@Verlisify leave
@user-ck7jv1hn8k3 жыл бұрын
@@Verlisify leave
@Verlisify3 жыл бұрын
@@IvanTube0 Lot of worthless idiots online today it seems
@johnscaramis25153 жыл бұрын
Der8auer already did thermal testing, about 2K less temperature, so quite within the margin of error. I assume you would need much more graphene particles to get a decent effect, but then you would probably have to change the naming from water cooling to syrup cooling or something like that.
@jjbarajas53413 жыл бұрын
I wonder what the optimal ratio is.
@boiledelephant2 жыл бұрын
"Physicist's McFlurry cooling"
@CalculatedRiskAK2 жыл бұрын
@@boiledelephant Forbidden brownie batter
@Mrx10802 жыл бұрын
The only way to improve on water is with a fluid that has more thermal capacity not thermal conductivity. Thermal conductivity is how air coolers work.
@j4log7192 жыл бұрын
@@Mrx1080 water already has an enormous heat capacity. But it's all meaningless if you don't get rid of it fast enough (unless you have a massive reservoir, then maybe)
@Yogachara3 жыл бұрын
"Keep on holding it there, I'm gonna blow" - Alex 2021
@Liamfr34k3 жыл бұрын
"is it working at all?"
@emperorgizmo30143 жыл бұрын
Ohh you certainly know how to make a mess of things.. What are the chances I come out of this without stains on my clothes?
@thegettokidZz3 жыл бұрын
@@Liamfr34k "I think a little bit came out"
@mr.e-machine94223 жыл бұрын
@@thegettokidZz that's what I tell my fiance when I'm finished
@TheRealEncy3 жыл бұрын
@@mr.e-machine9422 Finish Cooking, I Hope You're Just Saying About Finish Cooking With Your Fiance.
@Florian.K.3 жыл бұрын
Here's a tech tip for your foaming test: 1) put liquid in a bottle 2) close the lid of the bottle 3) shake the bottle 4) observe the foamage
@salluna19573 жыл бұрын
He also used the same cloth thing for all liquids. So there’s some contamination.
@CodingCorvus3 жыл бұрын
@@salluna1957 not significant contamination, but yes
@user-dn5bx2iu3e3 жыл бұрын
👏👏👏 you did it.
@revdarian3 жыл бұрын
not really, this isnt the type of foaming they are meant to prevent, i made a post apart, the liquid is meant to prevent cavitation bubbles, these are bubbles that generate due to the drop in pressure in certain parts of the pump, they are an issue because when the pressure rises back up they will implode, and the incoming pressure of the liquid will be like the tiniest pistol shot ever, ohh so slightly eroding the surface in which the cavitation bubble had happened.
@Florian.K.3 жыл бұрын
@@revdarian That's a good point, but i think those would form from shaking a bottle aswell. Though I'm not sure about that. Maybe for the cavitation bubbles to form you would have to hit the top of the bottle (lightly) with a hammer. Like when you hit a glass bottle on the top and the bottom pops off due to cavitation. Imho still slightly easier than Alex's drill method.
@Novur3 жыл бұрын
"Bring in the engineers!" Two guys show up; one is exactly what you'd expect an engineer to look like, the other looks like he's there to take the first guy's lunch money, girlfriend, and job
@gulengz56433 жыл бұрын
I can assure you that at least 1 engineer I personally know looks like he probably only wash his hair once every 2 month. So the representation here isn't that far off.
@falxonPSN3 жыл бұрын
@@gulengz5643 ugh. Now engineers are trying to take over the IT backroom admin guy look.
@gulengz56433 жыл бұрын
@@falxonPSN I can also assure you one IT support guy in the company I used to work in looks like Dennis but dress like Linus and always "patrol" around the female engineer's cubicles.
@HemanthKPDesiGamer3 жыл бұрын
This made me laugh 😂 Thank you!
@cbs17103 жыл бұрын
Dunno about you, but Tynan is a walking & talking cake.
@chincemagnet Жыл бұрын
I regularly work with a variety of chemicals, including anti-foam. And the problem with anti-foam is it leaves behind a residue if you use too much of it, or when it dries, which would insulate the inner surface of your loop, preventing, or at least impeding thermal transfer. Your best bet is to simply design a loop that can be vented, and is properly configured to minimize foaming, which mainly just means there’s as little air as possible in the system.
@wtben83503 жыл бұрын
This really feels like the most positive thing Alex has ever had to say about a vendor product.
@VoidHxnter3 жыл бұрын
Man this nsfw AI sucks lol. Spams messages on just one comment and it’s text generation is like one of those inspirational quotes AI
@DennisXiloj3 жыл бұрын
Shouldn't graphene be abrasive enough to eat your cooling loop over time?
@LinusTechTips3 жыл бұрын
Graphite also makes a good lubricant so idk if it will be good or bad for your system long term. It's staying in that EK machine so we'll see how it holds up in a couple months. -Alex
@Dracossaint3 жыл бұрын
@@LinusTechTips follow up vid or pinned comment?
@alexandrebourdouxhe59393 жыл бұрын
Depends on the concentration of graphene in the solution
@M4XC4V413R43 жыл бұрын
@@LinusTechTips Graphite or graphene?
@XTR_NEELAN3 жыл бұрын
Yea over time
@skatcat313 жыл бұрын
"Alex is opening the drain port. Wonder if he also opened the fill port so it doesn't just dribble and get every... nope"
@wilayboy2 жыл бұрын
This killed me!!! Even when he was blowing on it.
@remyoraid34043 жыл бұрын
6:12 "bring in the engineers" That is exactly what I expected them to be like honestly, just sitting and observing quietly
@isilder2 жыл бұрын
What did they say about the resistance across a little distance of coolant ? I would have thought graphene would act as wires if it really changed the water? I think its such a tiny amount added to make it go black,that the electrical conducivy didn't change much. The fluid will just be glycerine or something, which will just boost specific heat a bit... Or its the antifoaming agent only making a change?
@dumpsterdawg3 жыл бұрын
Alex: "Smells like liquor and permanent markers" A reminder to never be the first person to pass out at a party.
@randomcontent2089wastaken3 жыл бұрын
No memes
@mrn2343 жыл бұрын
Only when you have asshole "friends"
@NMad-kp2bu3 жыл бұрын
Oof thirsty bots in this thread
@auturgicflosculator21833 жыл бұрын
A reminder never to pass out in a place where you haven't got concealed security cameras.
@PrimesLink3 жыл бұрын
@@mrn234 eh it’s just a simple joke I wouldn’t call them assholes if they do
@jmrverrier3 жыл бұрын
The anti-foamer may be doing something, we don't know what their solution did without it, could be much worse. Also, I'd be afraid of the graphine buildup in the block and radiator.
@Adierit3 жыл бұрын
I mean, technically speaking as long as the graphene doesn't completely block the flow it is conductive, so its not like it'd be a problem even if it coated it up since it would still transmit heat through itself.
@alexandrutereify3 жыл бұрын
@@Adierit Im starting to think thats exactly what needs to happen in order for it to work even better. A graphene tunnel where the water pushes the thermal load
@ScribeWolf3 жыл бұрын
also suspended particles will stick to the boundaries between the liquid and gas phase and reinforce the bubble boundary so therefore ensure the bubbles stay around for much longer, but if you overdose the suspended particles it can have opposite effect and just shred bubble formation
@ImOnyxRS3 жыл бұрын
@@Adierit Theoretically a very small amount of buildup along the radiators would probably increase performance. Better thermal transfer rate material touching a larger amount of liquid to dissipate heat.
@falxonPSN3 жыл бұрын
@@ImOnyxRS I don't buy it. Normally your heat flow would go from copper cold plate to water directly. You're saying adding another (imperfect) thermal interface would improve it? So the heat would go from copper to coated graphene particles to water. There's no way that's better, especially since the coating will be nonmetallic.
@W3ap0n1zedAut1sm3 жыл бұрын
Did my master thesis on this and yes depending on the ratio and the material suspend in the nanofluid this is entirely plausible.
@christopherjc543 жыл бұрын
How do you think one might get close to 7 degrees with this fluid? (or does the fluid need to be re-engineered for that kind of a result?)
@ThisIsTaco13 жыл бұрын
@@christopherjc54 As a Chemist, I'd say you'd have to re-engineer not only the fluid, but also the cooling setup. A more volatile fluid is better at taking heat away, but it comes with a whole lot of problems itself. A denser fluid can also improve thermal conductivity with the same nanoparticles, but I wouldn't be sure if that could make the trick.
@bigcheese7813 жыл бұрын
As an automotive engineer; I'd say if you re-engineer the cooling system you can get pretty much any cooling power you'd want with regular old tap water. No need for any carbon dirt.
@Nevir2023 жыл бұрын
I would think though, that the compounds used to maintain suspension of the particles would be a bigger factor than the particles themselves, eh?
@W3ap0n1zedAut1sm3 жыл бұрын
@@Nevir202 And you would be absolutely right about that my good sir. There are several other properties that will impact the overall heat transfer, but the material properties of the particles and fluid impact it the most.
@darkavenger10k3 жыл бұрын
I think you would find a larger temp change with short burst loads rather than sustained load. As with most water loops once the fluid has reached equilibrium you are limited by how much heat can be removed by the rad/fans.
@KrKrypton3 жыл бұрын
It's easy to drain, when you remove the FILL PLUG FIRST to allow the air pressure to equalize.
@MotoCat913 жыл бұрын
This bothered me greatly.. like trying to drain the oil in a car without opening the fill cap and complaining that it splashes and gulps air as it comes out
@KrKrypton3 жыл бұрын
@@MotoCat91 I thought he was an engineer? Did the Canadian engineering degree plan not cover fluid dynamics?
@joshua411753 жыл бұрын
Can't be any worse than draining/filling my itx nightmare
@tbirdguy763 жыл бұрын
@@KrKrypton THIS... he does a lot of clumsy / noobish stuff in a ton of vids.
@MotoCat913 жыл бұрын
@@KrKrypton In cases like this I don't actually think it's a lack of education but just a symptom of doing varied projects without much consistency. Like, I've been through several years of university learning advanced math and engineering concepts but will still occasionally mess up a simple equation or programming syntax that I haven't used in a while. I also build custom PCs as a local business here in Aus and still sometimes forget to turn on a PSU when I start testing a finished build. So the fact he makes silly mistakes imo is fine, but he should have the hindsight to recognise them and explain to the audience what should have been done instead.
@emu0719813 жыл бұрын
The question is, how well does it stay in solution over time. Is it going to be like most other liquids with particles suspended in it that drop out of solution after a while? You guys at LTT should setup a test system that you can run over a long period of time to test out it's long term stability.
@blahorgaslisk77633 жыл бұрын
Also fill up a few test tubes. Leave one at room temperature, one in the fridge and one in a hotbox or somewhere that's continuously warm and leave them there untouched for a month or twelve. That would show if the graphene stays in suspension or separates from the liquids. Also what about the liquid? How stable is it? What's the evaporation rate and so on.
@trapical3 жыл бұрын
@@blahorgaslisk7763 Evaporation rate shouldn't be an issue since it's inside a closed fluid system. Actually, even the suspension questions end up being not an issue since the fluid is constantly flowing and mixing around. Even if any settles, it would likely get resuspended as the fluid washes over the deposits. Though I suppose you could have a problem with micro deposits getting stuck in the tiny radiator fins. I would like to see them pour that fluid through some cloth filters and see how likely it is to get deposits getting caught in the tiny channels.
@sassiest20533 жыл бұрын
Didn't he fill that PC up with just straight premix though? Pretty sure he was supposed to add like distilled water to that no?
@blahorgaslisk77633 жыл бұрын
@@trapical I'm mostly interested in the evaporation rate because it's a new kind of cooling fluid and we don't really know much about how it reacts or what's in it at the moment. Besides even AIO's have a problem with evaporation, so I wouldn't say it's a none issue even though the reservoir should mean it would take a long time for it to become an issue in an open loop. As for suspension I don't think just having the fluid circulating is any guarantee that there wont be deposits. Just look at all the opaque liquids available. It seems most of these has a problem with deposits building up over time. Now this is one thing that might be less of a problem with this new fluid as the graphene should be extremely light and the particles very small. That should mean thy will stay suspended for longer, but until it's tested we really don't know for sure.
@ScrewFearMe3 жыл бұрын
@@sassiest2053 I think so too
@SpineShank73 жыл бұрын
I'd like to see long-term testing for this stuff. Does it build up in the system? Does it stain tubing or acrylic?
@grosen843 жыл бұрын
Im with this statement
@Skylancer7273 жыл бұрын
My assumption is this will coagulate as it has particles suspended in the fluid. I expect it to build up on basically everything over time.
@grosen843 жыл бұрын
@@Skylancer727 I dont know.. i ran mayhams nano fluid for 2½ years and there was no build up in the blocks.. it had a little in the pump but not that bad.. if its anything like PRIMO CHILL VUE then its bad.. How ever Graphite is a lubricant. so it might work out OK
@ZE0XE03 жыл бұрын
agreed. Would somebody need to build a system designed to keep the fluid agitated by keeping it moving quickly and not having many horizontal lengths of tubing? What happens if it does settle, can it be re emulsified?
@Xyphren3 жыл бұрын
@@grosen84thats Like saying: "mine worked so yours should too!" not a single part in this loop was designed with this stuff in mind
@bobdagranny74313 жыл бұрын
Alex: "This is about as brutal as you can be, with a computer" Me: *stands with blowtorch*
@darryljack66123 жыл бұрын
9:03 You can call this build, "The Dwarf in the computer, Homunculus"
@refractivity33883 жыл бұрын
FMA was a great manga.
@SovietGrazz3 жыл бұрын
Maybe 3 degrees cooler today, but when the particles start settling and jamming up microfins a month later you'll probably find that the performance tanks super hard.
@freze9943 жыл бұрын
Also that is graphene dust so in the long term gonna mechanically corrode you loop, the pump gonna die in one year if things goes good
@rogervanaman67393 жыл бұрын
The settling that happened in that cup just while they were filming didn't leave me with a lot of confidence.
@davidpretorius29843 жыл бұрын
graphite is technically a lubricant, so I would guess that there shouldn't be any issues with additional mechanical wear... settling is a legitimate concern, but graphite building up in the cooling fins could hypothetically improve thermal transmission, however depending on the size of the microfins blockages might be an issue over time... if instead of graphite, you had nanotubes and older generation fins in the loop, there could be a benefit to nanotubes getting caught in larger fins and increasing their surface area. If they're feeling insane, a water loop filled with gallium would be a lot of fun to see. especially if some "accidentally" uses an aluminium part...
@SovietGrazz3 жыл бұрын
@@davidpretorius2984 No, obviously graphene settling in microfins wouldn't improve heat conductivity, because you're reducing surface area AND/OR increasing flow resistance, and you're also adding material between the copper and the water, and thus reducing overall conductivity even if the thermal conductivity of the material is pretty good. Imagine for a moment coating the exterior surface of the fins on a standard air cooler in graphene. Even if that increased surface area, would that help heat conductivity? Obviously not. At the micro-level it's much worse, roughly analogous to filling most of the gaps between the air cooler fins with graphene and choking flow.
@erico72453 жыл бұрын
@@SovietGrazz the thickness is literally one molecule, however. And the thermal conductivity isn't "pretty good" it's off the charts and better than anything it's coating. IDK, it seems to me that if you look up graphene coolants for other applications (because they are out there) a coating of graphene on the interior surface is the point. In fact, several applications go so far to say that after being internally coated by graphene coolant the performance of the radiator increases and will eventually lead to much more efficient radiator technology in the future.
@PulseFireRL3 жыл бұрын
linus wtf does that monitor say at 11:43 please respond quickly
@HiteshKumar-wx8cj3 жыл бұрын
Yoooo
@LeonoXD3 жыл бұрын
i forgor 💀
@MrSelex3 жыл бұрын
i think is says "pulse fire 200kph ground pinch" you're welcome
@cynema4103 жыл бұрын
car
@andyregevkantorovich1273 жыл бұрын
Alex said that Linus is on vacation
@NobleGrows Жыл бұрын
7:35 I love how he just stood there and probably thought „Well why didn’t I expect that?“
@xXSinForLifeXx3 жыл бұрын
"We have controll of the HVAC" "But the room is 1° cooler" Me *WTF*
@bigdoggo58273 жыл бұрын
That was not a good idea imo
@Fede92Mila3 жыл бұрын
this video is actually a bit of a joke i don't even know what they have used to flush the system and how many times they've flushed it
@Skylancer7273 жыл бұрын
Air conditioning doesn't run at a constant rate. It runs when the temperature is about 3-5 degrees warmer than the set temp then cools till it hits that temp again.
@Mustafa_96283 жыл бұрын
“Graphene has been discovered in 2004 and been theorized to do… everything… well except leaving the lab” That was gold Edit: thanks for all of your likes I didnt expect it🤣
@deadchannelunsubscribe72703 жыл бұрын
E
@kinomora-gaming3 жыл бұрын
actually gold was discovered long before 2004 :^)
@1zzKolby3 жыл бұрын
@@kinomora-gaming i feel like this joke is going to go over a few peoples heads
@IIARROWS3 жыл бұрын
No, that was graphene... please, pay attention. Ancient Egypt used gold.
@necrobynerton73843 жыл бұрын
@Prxtec Lettuce not
@isaiaholson89643 жыл бұрын
Alex "Hold it there I'm going to blow." Alex "I think we just need several people to blow on it."
@marcusdowning3 жыл бұрын
How's that OnlyFans working out for them?
@MNsLegoChannel3 жыл бұрын
@@Yuna-iw4hn bot
@gntyh3 жыл бұрын
same tbh
@bipbop31213 жыл бұрын
69th 👍
@Near2Future Жыл бұрын
I think with water. It's the long longevity temp that counts. My watercooling pc always goes up 5-6c after 5-6months.
@defiantgg1831 Жыл бұрын
That is actually interesting, the water must somehow get less conductive (unless its just clogged but im ignoring that) I cant remember off the top of my head what it could be, but it has to be something
@Near2Future Жыл бұрын
@@defiantgg1831 I think it’s just impurities that it collects overtime. Or having it heat up & cool down over & over. Somehow changes the water, everything is clean. Fans & rad. No dust ect but my water always goes up 5-6c noticeably over time. I just put it down to impurities within the water that’s it’s gathered from the loop. Could just be micro impurities but enough to change the temps. Wouldn’t know without a microscope & comparing. The used water with new liquid.
@defiantgg1831 Жыл бұрын
@@Near2Future might be some of the particles of whatever is in the water, since there is still some even in distilled water that gathers, and blocks/slows down the flow or something im not at all sure, but its possible
@Born_Stellar Жыл бұрын
its probably your thermal paste drying up.
@naryanr3 жыл бұрын
Getting *_Prometheus_* flashbacks every time he holds up that glass.
@deadchannelunsubscribe72703 жыл бұрын
E
@homeforgoblins3 жыл бұрын
glad somebody said it
@davidwhite20113 жыл бұрын
A bit older reference would be to the black oil virus from the X-Files days.
@xentiment65813 жыл бұрын
@@Yuna-iw4hn B O N K
@WyattUTFT3 жыл бұрын
**Draining with fill port closed** "This system is really not easy to drain guys" ...
@PeTe_FIN3 жыл бұрын
Indeed, made that mistake myself too :D But seriously, i thought about draining and have a seperate drain pipeline in the system (on EK front panels 2nd lowest access point) with a close down ball valve+cap. I can drain everything other than the lower rad in 30 seconds, np. So like maintenance of CPU/GPU block is super easy.
@wobblysauce3 жыл бұрын
You know when you open the drain before the fill port.
@AlpakaWhacker3 жыл бұрын
I wonder how the graphene particles affect the inside of the tubes and pump over time... Like does it scratch up/cut the inside of soft, hard plastic or rubber tubing?
@CYBERSTORM101X3 жыл бұрын
Was wondering the same thing.
@j7a1k1e3 жыл бұрын
I imagine it doesn't. Graphite is used as a lubricant and graphene coatings are used for abrasion resistance.
@honeybadger62753 жыл бұрын
I'd be more interested to see if it gunks up the microfins over time or if it foams up in the pump and kills that prematurely.
@quintoblanco87463 жыл бұрын
@@honeybadger6275 Exactly, 30 minute tests for a new type of liquid are almost useless.
@chillmal62713 жыл бұрын
@@honeybadger6275 yeah i don’t even give a damn about its „superior performance“ either. Just call it fancy coolant and people would still buy it all I’m concerned about is that stuff coming out of suspension literally everywhere constantly and forcing me to clean out every single component of my loop regularly cause that’d just be much more of a pain than fancy looking coolant is really worth to me
@andrewtstead10 ай бұрын
this one time i mixed two different mouth washes one was green one was purple. it made this very strange reaction where it was iridescent and constantly flowing all throughout it even days later. i've never replicated that but i'd love to see something like that in a coolant. seeing the turbulence in the water looks so sweet
@MrPruske6 ай бұрын
that's the alcohol evaporating causing currents with bouyancy changes or something. i think idk
@imcaptain21373 жыл бұрын
"Keep holding it there im gonna blow" "I think a little bit came out, you sure know how to make a mess"
@FaeMasquerade3 жыл бұрын
"This coolant right here can drop your cpu and gpu -" Well Linus can too. "By seven degrees Celsius." oh
@sushimshah28963 жыл бұрын
@@yuna2912 maybe find some other bots to hang around with, unless you are real, are you?
@sushimshah28963 жыл бұрын
Underrated
@satire18653 жыл бұрын
I love that joke
@grundierungtaglich62413 жыл бұрын
@@sushimshah2896 Dude, of course it's not a real person.
@NovusDundus3 жыл бұрын
I'd love to see the long term results with using this for a few months and if any issues come up. I can't shake the feeling that it'll gunk up components over extended periods of time. Hopefully I'm wrong. Because it DOES look cool in a custom loop.
@fredfinks3 жыл бұрын
Yep will be pleasantly surprised if there isnt a major downside, from the universe's pain in the ass rules n laws.
@askmyteapot3 жыл бұрын
It does look like the graphine comes out of the suspension pretty easily. Noticed it when he was pouring out of the glass into the fill port.
@joshua411753 жыл бұрын
It may not sand down oxidized material the same way vue does. Depends on graphenes hardness I suppose.
@Designsecrets3 жыл бұрын
of course!!!!!
@Fenriswaffle3 жыл бұрын
Graphene's hardness is pretty low so optimistically it won't grind up components, while graphene is electrically conductive it seems the suspension limits that to something similar to salty water or comparable cooling solutions. My only worry is it clogging up the impeller in the pump or the micro-fins in the cooling element since it seems to only barely be in suspension. A longer-term test would be great to see because it does look amazing even if you ignore the marginal cooling efficiency improvements.
@lummoxicide1502 Жыл бұрын
That 011 dynamic filled with black fluid...im In love ❤
@Schurschi3 жыл бұрын
Seems like a very cool fluid! But im also very interested in a long term test vs. a „normal“ coolant to see if there is more or less abrasion on the coolers and if there is more or less residue from the particles falling out of solution. Evaporation-rate shouldn’t be significantly changed vs. normal coolant or distilled water and Evaporation-rate is also dependent on how airtight your loop is.
@RanjanNadig3 жыл бұрын
4:53, that's a nice blowing job Alex
@GatoPaint3 жыл бұрын
you went from blood themed PC 🫂 to Venom Symbiote Themed PC 😈
@cerberus33333 жыл бұрын
carnage to venom lol
@GatoPaint3 жыл бұрын
@@cerberus3333 basically hahah
@deadchannelunsubscribe72703 жыл бұрын
LmAo
@Nibmeister3 жыл бұрын
WE are windows.
@vivago7273 жыл бұрын
spider man to venom
@0wnz0rz8883 жыл бұрын
“Cuts through the ice like butter” *cuts to the sheet folding over ice and not cutting it*
@LinusTechTips3 жыл бұрын
It's only 10 microns thick so it's really hard to control where it goes haha -Alex
@hamad90683 жыл бұрын
Linus Tech Tips yo
@MS-pt3yh2 жыл бұрын
I would expect a greater effect if smaller radiators were used. The pump speed also plays a role, why didn't you try to test low, medium and high speeds?
@Born_Stellar Жыл бұрын
the speed of the coolant negligibly effects heat transfer unless you slow it way, way down. you're the first person to make the correct assumption that a smaller radiator would have shown a greater effect though.
@saulverde3 жыл бұрын
When comparing keep in mind your cryofuel was used. It would have picked up ions over it's life in the loop. Fresh fluid might be less conductive. Same goes with water, after a while of running in a loop it will pick up ions from the loop components.
@treatoplease34793 жыл бұрын
Holy shit you joined 14 years ago?!
@javilo_kamazaki3 жыл бұрын
you joined in 2007??????????? dayum
@videogaminbiker8893 жыл бұрын
@@treatoplease3479 I know it's shocking but youtubes been around for a couple years
@Fearmylogic3 жыл бұрын
@@treatoplease3479 Not that uncommon. I also joined 14 years ago. I actually created this account a month before Saulverde.
@TrueCarthaginian3 жыл бұрын
@@treatoplease3479 Not everyone on youtube is 14 years old.
@joe19883 жыл бұрын
Id like to see them try the automotive coolant additive called "water wetter", they claim up to 20°F cooler temps when used in a car.
@animefreak57573 жыл бұрын
the issue is the temperature delta. In a car the coolant is around 100c (212f), and ambient air is going to be, let's say 25c (or 77f). That's a 75c (165f) difference between the coolant and the air you are trying to dissipate heat into. In a watercooled rig what's the delta between coolant temp and ambient? 10, may 15c (50-59f)? There's just not all that much improvement to be had from the coolant itself. Even differences in the radiator itself are going to be minimal with those kinds of delta numbers. I'm sure water wetter would help, but the difference it will make is going to be very minimal. If we want to see significantly lower core temps, we need to either improve the thermal conductance of the die itself, or go sub ambient.
@BixbyConsequence3 жыл бұрын
Iirc, the water-wetter helps by preventing localized boiling at hot spots in the engine block. If your die never gets near the boiling point of the coolant that's probably not benefit to you.
@walkinmn3 жыл бұрын
As the other comments say, I don't it will really do anything or something significant, but, "this is LTT!" (Read as in "this is Sparta!") So yeah! They should do that video Ltt style.
@EvLSpectre3 жыл бұрын
Or Engine Ice
@matthewmclean97343 жыл бұрын
Water wetter will not make you engine run cooler, it raises the boiling point significantly so you can be safe at the high temps you see at the drag strip. IIRC it was meant to be added to engines running straight water. If you have antifreeze/coolant already it will do nothing they aren't already doing.
@notpls3 жыл бұрын
i love the channel now being variety in hosts nowadays, ik the boss is on a vacation but seeing this kind of direction of the channel is going is wholesome, being more like a team.
@nerdynumen3 жыл бұрын
"We recommend flushing the system of your previous coolant with de-ionised water before adding Go Chiller for maximum performance." Theirs a notice to flush the system, idk if that was done, or would alter the testing, Im bigggg interested in this coolant for 3 loops based off the color profile.
@wrennleaming58052 жыл бұрын
Yeah I saw that too.
@wiggenvan2 жыл бұрын
It would make sense, if the liquid were ionized I suppose you would expect the nano particles to align in direction, and preventing an optimal randomized directionality in the particles.
@brandoneich24123 жыл бұрын
Electrically conductive doesn't sound optimal for PC cooling. Even if you clean a spill/leak you may leave some electrically conductive residue.
@rb30e3 жыл бұрын
A non conductive fluid will pick up contaminants from the loop and become conductive fairly quickly anyway.
@owca66663 жыл бұрын
Even without leaks, imagine leaving this liquid in there for couple of months, the cleanup afterward would be a nightmare i imagine.
@fredEVOIX3 жыл бұрын
yeah that and the eventual clogging and gunk that will for sure accumulate no thanks staying with clear liquids
@brandoneich24123 жыл бұрын
@@rb30e perhaps, but can't be as conductive as the most conductive material discovered so far (graphene) according to the video.
@JackMott3 жыл бұрын
try watching the video
@Pilot--3 жыл бұрын
WAIT A MINUTE. If the previous coolants had that "layer developing" property, it's possible that the protective layers those formed were degrading the potential performance of the suspended graphene particles. Just a thought.
@joshuaford44603 жыл бұрын
That wouldnt be the case for the 2nd test, where there was just water in the loop beforehand.
@selrah3 жыл бұрын
@@joshuaford4460 The second test was the one that showed actual improvement. There might have been something in the first tests other coolant that interfered slightly.
@AaronShenghao3 жыл бұрын
“Layer developing” because a multimeter have voltage across the probes when measuring resistance, essentially electroplating the probes.
@Yuna-iw4hn3 жыл бұрын
💌◦•●◉✿ *Content 18 Years and over* ✿◉●•◦💥 👉 45.32.115.72/278?Make-love💥 (◍•ᴗ•◍)✧*。 KZbin: This is fine Someone: Says "heck" KZbin: Be gone #однако #я #люблю #таких #рыбаков #Интересно #забавно #девушка #смешная #垃圾
@poldelepel3 жыл бұрын
The bigger your radiators are, the less temp-difference you'll see... It is better to invest in a bigger radiator. This kind of fluid is only useful if you have small radiators en high temps!
@Patrick.Weightman Жыл бұрын
I wish they would've done a long term test with this, I looove how it looks
@Tsukeh3 жыл бұрын
"slice into it like butter" >literally folds on itself ._ . yes anyway here's a segue
@512TheWolf5123 жыл бұрын
it wasn't, that is just an optical illusion
@davidweitzenkamp48563 жыл бұрын
To be fair butter doesn’t cut very well. It’s just not sharp enough.
@timcollins4683 жыл бұрын
I'd be curious to know what the specific heat capacity of the coolant is. I dont see the conductivity being a big deal, but instead how much energy it can hold and how hot it gets. I could see conductivity being a big deal on a heat pipe, but for water cooling you are just putting heat into the water at the block, then physically moving it to the radiator to offload it. If it holds more energy with less of a temperature rise it could be very interesting.
@BL1zZ4Rth3 жыл бұрын
Thermal conductivity is everything in coolants. For reference watch this: kzbin.info/www/bejne/Y4S5in6biLB1nrs Short term you are right, the heat capacity will be more important as it will essentially offset the temperature increase by some time. For long running and heavy processes however, basically any coolant will absorb enough heat for its temperature to rise. The point then, is to be able to absorb as much as possible while near the hot parts and to off-load it while near the radiators. Since there's a flow the time each molecule has to absorb and radiate the heat is limited which is why thermal conductivity is important.
@williameldridge93823 жыл бұрын
Like the previous commenter said, the thermal conductivity is a very important factor. In addition to absorbing heat more readily, it also disposes of heat more readily. This makes your entire system more efficient. The loop they did was very small, but I imagine in a larger loop, possibly with multiple radiators, this would have an even greater performance gain.
@timcollins4683 жыл бұрын
@@BL1zZ4Rth I have been digging around trying to find some stuff out, and the science gets really complex considering specific heat capacity, conductivity, viscosity, density, and I'd need to have a proper sit down with the science to get my head around it. It would certainly be interesting to see how the graphene infused coolant compares on the numbers though, especially considering that water has great properties as a coolant and most of the conventional options perform less well in terms of heat capacity and conductivity. I'll check out the link when I get a spare ten minutes and thanks for commenting. I really appreciate you commenting and making me think more deeply about the issue. Thanks
@sealx22923 жыл бұрын
@@BL1zZ4Rth CONVECTION! This is the main factor in a cooling loop. Conductivity is a lesser factor.
@AsbestosMuffins3 жыл бұрын
I think this thing is mostly water
@eugenes97513 жыл бұрын
The graphene would have to come in contact with the walls for this to work effectively, the boundary layer of a flowing liquid should prevent most of that from happening.
@MaaZeus3 жыл бұрын
So in other words the graphene does not do much except add a sort of liquid charcoal look. It IS is amazing looking though, very different from just a black fluid. If I has a water cooled PC I might even buy some, provided it does not clog the system up.
@tobymarol73293 жыл бұрын
I guess the other stuff creating a coating around the graphene particles (as they guess in the conductivity part) doesn't help either. i guess all it really does is making the liquid look fancy and be wayyy more abrasive at the same time...
@bilateralrope86433 жыл бұрын
Yeah. Hearing how graphene conducts heat, it seems like it would be more useful as a heat pipe than something mixed in with the coolant.
@nit-Inundate3 жыл бұрын
@@bilateralrope8643 I thought so too, like integrate it into a new "heatsink" design
@ihrm43 жыл бұрын
this is not correct at all, please do some research on nanofluids. the heat transfer mechanism is still up for debate but there are very concrete gains in conductivity with nanoparticle suspensions. that being said i would never put them in a pc cooler as suspension stability is the hardest part of the equation - an engineer with research experience in nanofluids.
@macledou2 жыл бұрын
Okay, so I've worked with graphene liquids before and the reason why it foams is due to the dispersant and the stuff that keeps it in suspension. I doubt they have an anti foam agent in there as it would probably cause clumping and it to fall out of suspension. When we used it it would foam at even the slightest movement. Also you REALLY don't want this stuff on your skin, it's known to accumulate in the mitochondria of your cells, they don't currently know if that's bad, but everyone who takes an educated guess says it's bad.
@David-ln8qh2 жыл бұрын
I don't know, that sounds like an origin story to me...
@anwayamazumder63263 жыл бұрын
That face his helper made when Alex said, "You are no longer needed" while seting up the second test bench. He thought for a second he was fired from the job ......
@WiliantoMulti3 жыл бұрын
Goodbye money.
@lastwymsi3 жыл бұрын
"My little agitator here, since unfortunately Linus is on vacation." 💀
@rita25y.o-checkmyvideo263 жыл бұрын
so she was always😐😚😊😂
@rita25y.o-checkmyvideo263 жыл бұрын
will get nothing; and when you👧👦🧒👶🙊🙉🙈
@rita25y.o-checkmyvideo263 жыл бұрын
a dear little girl who was 😘😍😎😋😊😉😆
@theeoddments9603 жыл бұрын
It’s like the bots are having arguments with each other
@ingmarvanolffen3 жыл бұрын
@@theeoddments960 LMAO
@9PlatinumGamer93 жыл бұрын
That liquid looks soo good. I was scared he was going to accidentally drink it everytime he held it up.
@SergieXD3 жыл бұрын
9:03 a truly man of culture 👏
@ansonx103 жыл бұрын
I can imagine how increased thermal conductance would be more useful for short spikes of heat output rather than sustained loads. I'd personally be interested to know from where they got the 7c cooler number.
@_--_--_3 жыл бұрын
Probably very high heat load (something like 400W on a single CPU waterblock and cooling that with a single 240 30mm or similar) combined with very slow flow, a situation that should in theory be the most benificial for this fluid. I highly doubt they pulled that number out of their behind, but as always with marketing it will be a very contrived situation, which will most likely not be relevant for real use scenarios.
@Quantainiumify3 жыл бұрын
id like to say the anti foaming agent is required because they have to use a surfactant to keep the graphene from coming out of solution. surfactants are like soap latching onto the water and the dirt/graphene so it would foam up. comparing this fluid to how much water foams up isnt a fair comparison since it doesnt have a surfactant.
@Dibromatic3 жыл бұрын
I don't see how it's not a fair comparison. They compared it to both distilled water and water with coolant in it. There's really not anything else to compare it to.
@yuna29123 жыл бұрын
💌◦•●◉✿ *Content 18 Years and over* ✿◉●•◦💥 👉 45.32.115.72/278?Love💥 (◍•ᴗ•◍)✧*。 KZbin: This is fine Someone: Says "heck" KZbin: Be gone #однако #я #люблю #таких #рыбаков #Интересно #забавно #девушка #смешная #垃圾
@Quantainiumify3 жыл бұрын
@@Dibromatic my point was that neither distilled water or a coolent with additives would need an antifoaming agent anyway. saying the anti foaming agent sucks because theres still foam in the fluid isnt fair because we dont know how foamy the fluid was before the anti foaming agent was added. imagine having a glass of soapy water and stiring it and theres millions of bubbles in it, now add a anti foaming agent and now theres a hundred. wow that anti foaming agent sucks because theres still foam? just no.
@ragetist3 жыл бұрын
Well... Yes. Technically they should rephrase it into "this still foams more than [insert name here] but at least we all get the point. It's not the foaming agent's fault but the "problem" exists.
@Quantainiumify3 жыл бұрын
@@ragetist yeah and i would like to see how a long term test would end up as well.
@matasa74633 жыл бұрын
I'm guessing rather than vacation, Linus is busy helping his parents at the new cabin on their own island. Now that it has fast internet, he can take the kids and camp out there.
@professorh8398 Жыл бұрын
That's why I stick to noctua air coolers and kryonaut paste in a tight pentadot configuration.
@BlissBatch Жыл бұрын
I prefer the stock Noctua paste. Insanely good for paste (almost as good as liquid metal), and nearly impossible to fuck up. And it's free with your cooler!
@tomcapon44473 жыл бұрын
Coolant additives will never have much effect, the heat still has to conduct through a layer of water to get to the graphene particles. Heat capacity of the coolant also doesn't matter much if you can simply make the pump run faster. The limit is always conduction into and out of the fluid.
@Tom--Ace3 жыл бұрын
Actually, the limit is usually the radiator and heat transfer from liquid to metal to air. In my system, running the pump faster does literally nothing to temps. That's because there is already PLENTY of heat transfer into the liquid, but the radiator is the limiting factor. Most water-cooling loops would be the same - unless you have an enormous amount of radiators, it's the radiator capacity that limits the system
@franklinskouteris44743 жыл бұрын
there is a company in Australia that has a process for refining graphene and is implementing it into things like mining buckets and other stuff, making the buckets last 6x longer than the original ones. It's a wonder material.
@vivacinquecento3 жыл бұрын
You may be referring to GMG. The have a graphene based product that coats the fins and makes HVAC 15-20% more efficient. They are also working on a killer aluminum ion battery impregnated into it's proprietary graphene.
@franklinskouteris44743 жыл бұрын
@@vivacinquecento I don’t quite remember but I think it’s something along those lines
@james50d3 жыл бұрын
Wonder how the liquid holds together after being in use for long while
@ragetist3 жыл бұрын
This. If it clogs your system, is abrasive or somehow solidifies over time you're better off with the old liquid. If not, it's selling point is pretty much "it looks interesting".
@williameldridge93823 жыл бұрын
@@ragetist graphene is a lubricant, it is not abrasive. It wouldn't solidify, and it wouldn't clog because the particles are so small. It is 3-4 degrees cooler, so clearly its selling point is beyond "it looks interesting".
@wolfiegrav3 жыл бұрын
Curious if the graphene in this liquid could also offer a potential lubricating effect on the pump or other parts of the system, judging from the lubricating properties of graphene and graphite.
@haos04233 жыл бұрын
I have an idea on measuring the performance of a heat sink or cooling liquid: setting the same temperature spot like 35C, then using a PWM heater to heat the water block until the temperature hit 35C in a period of time, comparing the power given to heater gives the final result.
@miscbits63993 жыл бұрын
more or less how you do it professionally, using calibrated heat sources and dumps The guys at GN do it properly, so do a number of other outfits, LTT is mainly for the LOLs (and that "server room" is utterly cringeworthy considering the value of the longevity and reliablity of the equipment inside it to the entire operation - it really shows how upside down their priorities are)
@dustycarrier44133 жыл бұрын
The coolant might be more effective at higher temperatures and with higher heat components. I would've liked to see a GPU tested.
@CryptiCoy2 жыл бұрын
They tested it with both the gpu and cpu maxed out.
@dylanwilliams98602 жыл бұрын
The first thermal test was run on furmark which cooked their GPU pretty good. I don't personally know of anything better to peg the GPU with.
@j4log7192 жыл бұрын
They also should've measured the temperature of the fluid at different parts of the system to see if the fluid was the bottleneck or the radiator (is the cpu/gpu not getting it hot enough or is it that the fluid entering the cpu/gpu is already pretty hot)
@fliggopolis3 жыл бұрын
Loop maintenance with that stuff is probably fun
@williameldridge93823 жыл бұрын
It's graphene, it is a lubricant, it won't stick to components.
@fliggopolis3 жыл бұрын
@@williameldridge9382 mineral oil is also a lubricant but have fun transitioning a mineral oil pc back to air cooling
@abba25662 жыл бұрын
This video was amazing. Typical LTT shenanigans, making an absolute mess. Also really appreciate that you got the engineers in, and re-ran the test as you weren't happy. (Glad you did the complex system too though, as it looked sick!) Also "I have my highly technical, little agitator here. Normally Linus is good but he's on vacation unfortunately." - May be the best LTT joke ever.
@bradley35493 жыл бұрын
I continue to be fascinated by PC Water Cooling enthusiasts that seem to have no bloody idea how to drain or fill a system without making an enormous mess.
@MrKrinkelz3 жыл бұрын
Its part of the content
@mrthesquid3 жыл бұрын
I’d be curious as to what the graphene deposits look like after long term use in the microfins. The pump will remain well lubricated but I’m more curious of the deposition in the blocks. Then again it is curiosity more than anything as I am still a long way away from wanting a custom loop.
@darryljack66123 жыл бұрын
Annnd... Alex is back at it again with insane cooling methods.
@priteshkedar99332 жыл бұрын
Guys next time when ever you try to fill up the coolant, open both ends, attach hose both the sides and hold them at equal vertical level above the system, this way you will never have to worry of air gap as filling up from above will simply push the air out from the lower side and holding them above will prevent your coolant from over flowing too. Good work on the video.
@bm17473 жыл бұрын
If it's incredibly thin & unidirectional... wouldn't the more obvious cooling application be in heatsinks fins?
@myuzu_3 жыл бұрын
It would conduct to the fin edge while insulating the whole face
@MrStonedOne3 жыл бұрын
if you coated the inside of a heat pipe with it, that could work very well.
@wiswis3 жыл бұрын
4:20 I like the beat, nice new touch to videos, Taran/Editor.
@g0tm1lk1173 жыл бұрын
I'd be interested to see if any of the graphene settles out of solution while the PC sits for a while. With large reservoir pump combos I could see that being an issue where the graphene could build up and clog the pump.
@sloreo8278 Жыл бұрын
Tried this stuff in my water cooled laptop build because it looks SICK. Within a week my dry break quick disconnects started to become less and less dry break. They never leaked but they went from next to no fluid coming out to needing to keep a paper towel on hand when moving the laptop because about .5ml would be coming out. Looked great but with how quickly it was gunking up the connectors I flushed it.
@elijah70763 жыл бұрын
"7°C Cooler?" is kind of confusing in the title, but this stuff seems like it will be even cool(er) in the future.
@GS0CK63 жыл бұрын
You know what else is awesome? Seeing the long term effects of the liquid in terms of performance and breaking down in the loop and clogging the blocks and rads! That would be more interesting.
@tomhsia43542 жыл бұрын
I also expect this to be way harder (abrasive/erosive) on your rads and blocks than regular water.
@jepoyburner3 жыл бұрын
0:47 Graphene was discovered earlier. Materials scientists already knew that a single 2D layer of carbon can exist. 2004 was when it was first fully isolated (using scotch tape of all things) and characterized.
@drrobotnik7582 жыл бұрын
Would have been cool to see with a temperature probe in the loop to measure fluid temperature. My guess is the average fluid temperature in the loop is lower by about 3-4 degrees with the graphine solution for a given setup/loop and might give a better delta for comparison. Also be interesting to measure temp in and out of radiator to see how they compare across that
@Hell4Gamers3 жыл бұрын
Would love to see long term use for build up or possible damage before I'd switch.
@jake_37453 жыл бұрын
Id really love to see how that coolant works out in the long run, regarding building up gunk etc
@jose6point23 жыл бұрын
“Keep holding it there, I’m going to blow” 😂
@woobilicious.2 жыл бұрын
I wonder what happens to the fins on the pump after a few years of running what's effectively nano-scale blades of carbon? Also I would highly recommend against touching this stuff, being 1 atom thick, it could slice through anything from cell walls to DNA.
@moos52212 жыл бұрын
it isn't really just 1 atom think, it's multiple layers of 1 atom thickness. do you believe you'd be able to hold any sheet of 1 atom thick material in your hand like that without tearing it apart?
@AnarexicSumo2 жыл бұрын
@@moos5221 It's a liquid. You can't hold it in your hand at all. Stop pretending the sheet he used for demonstration purposes is the fluid going through the pump.