Personal "air conditioners" aren't what they seem

  Переглядів 2,454,940

Technology Connections

Technology Connections

3 роки тому

You know, it's one thing when a product has a limited scope and application. It's another when it's passed off as something greater than what it is. Learn why these fad devices are fad devices in this video.
Here's some of the stuff I referenced;
First, the channel HVACR Videos. This really is a fascinating channel if you're curious about what goes into commercial refrigeration and air conditioning systems, and is a great resource for anyone looking to go into that trade;
/ @hvacrvideos
The video I specifically referenced with the swamp cooler was actually two; in the second video, the swamp cooler is rebuilt.
• Late night walk in fre...
• Polishing a turd (Swam...
Second, my old plugs;
Rice cooker:
• Old-fashioned rice coo...
Portable air conditioners:
• Portable Air Condition...
Other assorted links;
Technology Connextras (the second channel that stuff goes on sometimes):
/ @technologyconnextras
Technology Connections on Twitter:
/ techconnectify
The TC Subreddit
/ technologyconnections
This channel is supported through viewer contribution on Patreon. Thanks to the generous support of people like you, Technology Connections has remained independent and possible. It's how I can make fun of products like these! If you'd like to join the amazing people who've pledged their support, check out the link below. Thank you for your consideration!
/ technologyconnections
And thank you to the following patrons!
reavisrk ., coudy , Matthew Stoldal, Nathan Lawrence, Charles Gillanders, Gavin , Danielle Duarte, sheepish.alpaca , Juhani Saarinen, Ashley Hakker, M10360 , Salvatore Nuzzo, Jake Austin, Thibault Martin-Lagardette, Eric Hoppe, Rob Lion, Nikolaus , Ohad Lutzky, Marek Standio, John Julian, Edward Harris, Jean-Baptiste Dubois, Michael Young, Mirror, Rebecca Valentine, Justin Howell, wingee , Cyle Lapread, Cmdr MadMax, Chris Miller, David Cawthon, Brian Taylor, Arnas , Jacob Kubacki, Steven West, Bob Meyers, BEAVIS, Rabbits Watching, Michael, Ross George, Kael, Merton Hale, Nodar Rocko Davituri, Dawn Swain, JCRail , Bill Holland, James , Micah Catlin, AZbytes , Sebastian Schagerer, cody thompson, Francis O'Brien, Bryan Culver, John Goldhamer, Bob Holt, John-Paul Holt, Alex Nelson, Ruleryak, Andrei Blinov, Andrew Rogers, wholegroanoats , Michael Pecorini, Torte Hanrahan, Jamie Mastro, Shivan , Sound Board, Ethan Pierce, Danila Alpatov, XPEric , NQR , Stuart Macdonald, Kelvin Hall, Shut up and take my money, Jeff Powell, Anthon Hintzen, Devin Luxner, CJ Mariani, Stefan Kaczmarek, Timm B, Stefano, Harrison Wright, Ytak , Wolf Tolbert, DeepestBlue , Nhan L, John Fitzgerald, Sebastien De Groof, Robert T Kirton, Juha Kuikka, Maggie Danger, Jay 'Unionize Everything Except Cops' Logan, Conduit of Queerness, Mage of Life, Matthew Lowe, An Ho, Steven Byrum-Bratsen, Sean Callinan, Scott Schreiber, Mitch Buchan, Anicra , Nathan Goddard, Sarah Collie, Maxime André, Konstantin Podleski, Chaos215bar2 , Michael Grados, Daniel Nefzger, Matias Mariani, Horatio Low, JoeAverage, Christopher Barback, yetanothername , Synoiz , Chip , Ulises Vargas, Jennifer Rae Fuchek, Adrian Bridgett, John Gjonola, Chad Gertz, Zhongchao Qian, Sean Murphy, Erica Eagles, Robey Pointer, Hayden Taylor, Hastin Zylstra, Aimee Kidrick, Alexander folk, Matt Gibbons, Omnizen, Zach Bean, Myles Hecht, Jack Knight, Peter Bergström, Maximilian Bork, Kevin Mckendree, Peter Amling, Ryan Duryea, David Ziemlak, GGreathouse , Stephen A. Wilson, Sam Becraft, Chris Benejam, Veronica Cary, Vincent Sandstoe, Craig P Steffen, Robert Mikhayelyan, Corey Ogburn, Harlan , Mike Stunes, William Leonard, Cory King, Matt Braun, Eugene Arutchev, Steven Fazzio, Dennis Roberts, Harrison Co, Michael Cafarelli, Justin Patriquin, THISGuy, Vincent Venezia, Doug Wallace, Brad Quinn, Austin F, Jim Puls, Zachary W Collins, Alex, Ross James, Jonfidential, Lillian Fleming, Jason Durbin, Kevin McClaning, Keith Ditchman, Andrew Minior, ventusignis, Jeremy Iamurri, Michael, Skoddie , Onzo Anderson, Alix Odendhal, bd_, Benjamin Gouveia, Ryan Doucet, Billy H, Sean Crocker, Phillip M, Robert Cole, iain , Ross Carter, Ted Flores, Jakub Strzyżewski (jeikobu__), Robert Fares, Neptunium Fluoride, Fangzahn Aviation Studios, insidelexis, Aaron Binns, Matthew Yu, Johannes Wüller, Adam Golden, Rustmane Skytrekker, John J Yang, Matthew Hilder, leastbad, Joe Pannullo, Solus, Christopher Ottman, Gyiyg, Alex Conner, Colin Williams, Martin M, Jim Gilsinan, Fox E. Wolf, Michael Goode, Julian Freeman, Ed Torres, Jon-Håkon Røli, Matt Wright, Gunplumber , Bane Williams, vinny rapisarda, Kara Danvers, Manuel Garcia, Tristan Petry, Matthew Lucas, Doomerdinger , Udo Strass, Jonathan Polley, Alexander Davis, SomeonesGonnaPayForThis , Thomas Rowan, Robert Valdimarsson

КОМЕНТАРІ: 10 000
@BadRAM512
@BadRAM512 3 роки тому
Pro tip: put a swamp cooler and an air conditioner at opposite ends of your home to wirelessly transmit water.
@angolin9352
@angolin9352 3 роки тому
You can also use pipes to wirelessly transmit water. Why would you use wires to transmit water?
@MrT------5743
@MrT------5743 3 роки тому
@@angolin9352 A pipe is a cylindrical wire.
@angolin9352
@angolin9352 3 роки тому
@@MrT------5743 Pipes are hollow and transmit fluids. Wires are either solid or braided and transmit force or electricity. . I guess you could make a hollow wire, or use a pipe to transmit electricity, but why would you do that? It just creates extra engineering problems when you use the wrong materials for the job.
@appliedengineering4001
@appliedengineering4001 3 роки тому
I think you mean pipelessly. not wirelessly.
@appliedengineering4001
@appliedengineering4001 3 роки тому
@@angolin9352 I was thinking of something like a Wave-guide to send microwave energy.
@SpartanIV
@SpartanIV 3 роки тому
I bought a swamp cooler and it's awful. My swamp is still as hot and humid as ever.
@DestDroid
@DestDroid 3 роки тому
Shrek?
@kevin42
@kevin42 3 роки тому
@@DestDroid you aint the sharpest tool in the shed, are you?
@MrChadsimoneaux
@MrChadsimoneaux 3 роки тому
@@kevin42 Lookin kinda dumb 🤣
@MandrakeFernflower
@MandrakeFernflower 3 роки тому
All that glitters is gold
@Cowclops
@Cowclops 3 роки тому
@@MandrakeFernflower Only shooting stars break the mold.
@Prinny_421
@Prinny_421 Рік тому
My boss wanted to use one of these as cooling for their archive room. I had to explain to her multiples times how HORRIBLE of an idea that was.
@small_SHOT
@small_SHOT Рік тому
oh no
@the_undead
@the_undead Рік тому
If that happened at a place I worked I would probably just quit because clearly the boss does not understand what they are in charge of which knowing what your subordinates are doing is helpful for leading them in the correct direction
@thesentry5710
@thesentry5710 Рік тому
@@the_undead you would quit if your boss didn't know how "personal air conditioners" worked? Okay man.
@SeanGonzalezMDHEXT
@SeanGonzalezMDHEXT Рік тому
@@thesentry5710 you do know what an archive room is, right? Humidity has to be controlled in an archive room, swap coolers ruin that balance and could damage what's stored in the room because they add water to the ambient. if I worked at an archive and my boss insisted on putting in a swap cooler instead of conditioned air, I too would quit.
@HiltonT69
@HiltonT69 Рік тому
Did they want their archives to be usable? ;)
@dojodance
@dojodance 2 роки тому
When I ended up in an electric outage in a heat wave, I turned myself into a evaporating cooler via suggestion from my mom. I doused my clothes in water and as it evaporated I was cooled, it kept me from heat stroke and might be helpful for others in an emergency.
@unggrabb
@unggrabb Рік тому
Works well if ambient humidity is low. In tropics with very high hum, useless
@victorhoe2321
@victorhoe2321 Рік тому
Working Wind Turbines, summer 2008, I had to keep cool in Texas. Dousing a hard hat full of water over kept me "cool" for several hours.
@neillynch_ecocidologist
@neillynch_ecocidologist Рік тому
I once went for a swim in the sea. It was doing a similar trick until I saw the sharks and overheated some more on making a fast exit.
@dojodance
@dojodance Рік тому
@@unggrabb yeah, that would be very difficult, I live in high humidity area but not the tropics! Would have to find some wind, shade or cold water to sit in.
@ssjgonas
@ssjgonas Рік тому
past days i did this by taking a quick cold shower and sitting in my room without drying myself. i would be completely dry in 30 minutes. rinse and repeat and for the last fase dive into bed while still mostly wet. sleep like a baby.
@augustvalek
@augustvalek 3 роки тому
"water is, believe it or not, a substance" I choose to not believe such preposterous declarations
@pseudophori6541
@pseudophori6541 3 роки тому
yeah, i hate it when people make big claims like this without citing their sources
@jnoone3246
@jnoone3246 3 роки тому
Thank you, Sir. Don't fall pray to THIER logic.
@a_san_t
@a_san_t 3 роки тому
Im very glad to see fellow academic here
@h8GW
@h8GW 3 роки тому
@@pseudophori6541 Absolutely! Yesterday, someone told me that the sun is "bright". When I asked for citations, he couldn't come up with a single one! That fool got a hearty laugh from me.
@subhamroy8817
@subhamroy8817 3 роки тому
don't fall into the web of lies created by big-academia
@s.lajoie9961
@s.lajoie9961 3 роки тому
"human comfort was just a bonus," might just be the greatest summary of industrialism
@h8GW
@h8GW 3 роки тому
223rd like!
@SedatedByLife
@SedatedByLife 3 роки тому
Ahhh but they also realized productivity improved as well. So while employees' comfort wasn't really the goal as back then they didn't know it would also help the employees be more comfortable - it did help their bottom line and the employees were not as susceptible to heat exhaustion thus less issues of employees not showing up and more dedication. It's easy to look at things back then by comparing to what we have now. Over half the countries on earth still don't have air quality measures in place for employees in production facilities. Every country was third world at one time
@spvillano
@spvillano 3 роки тому
I'm comfortable, the wife and kids are being baked and steamed, job accomplished - assuming a divorce is one's goal - with massive payments to said ex-spouse and children. Rightfully so.
@PeytonManning187
@PeytonManning187 3 роки тому
I would like this comment, but the like total speaks for itself
@grimwaltzman
@grimwaltzman 3 роки тому
This statement is both true and false at the same time lol.
@ajhoward8888
@ajhoward8888 Рік тому
Swamp Coolers are a more efficient replacement for Air Conditioning where I grew up in Utah. The air there was so dry normally that you would need to add humidity to it in order for it to even feel normal. Plus the incredibly hard water we had actually made the cooler more efficient by constantly leaving calcium deposits on the thatch it used as an evaporation medium. As they built up, the little calcium crystals would increase the surface area being presented to the air. Eventually, after a few years it would get too clogged and we'd have to replace it with a new panel but as long as you had a trickle of water and enough power to run a barrel fan, you had something that would turn your lips blue if you stood underneath the vent for more than a minute. You put that vent in a central upstairs room and the cold air coming out naturally sinks down through each room until it pools down in the basement. That's just how nearly everyone cooled their homes off where I grew up.
@MoezaicExotix
@MoezaicExotix Рік тому
Neat
@rite2bcreative
@rite2bcreative Рік тому
I live in Utah and this was definitely my experience too :) Lots of memories laying on the top floor landing with my sister after coming in from outside and feeling that ice cold air hit us! Also lots of memories changing out those panels every few years, replacing the pump every great once in awhile, and of course draining the water and taking the cover on and off. They really are pretty simple to take care of and cheap. It's too bad they don't work well in more places
@magicspell1780
@magicspell1780 Рік тому
I live in southern Australia and our summers are often dry as well so in my house we use evrapotive coolers as well for the same reasons.
@rite2bcreative
@rite2bcreative Рік тому
@Peeshy lie about... how cold air was? Lol I mean I am pretty pathetic, but I guess I'm not quite on that level 😂 That air seriously was so cold though. Like other parts of the house wouldn't be as cold, but I remember lying under that swamp cooler and getting goosebumps pretty quickly. I would even grab a pillow and blanket and take the most elite naps ever on that landing lol the kind where it's really cold in the room, but you're bundled up in a blanket... Man, I actually really miss that lol it's like 80° in my place right now 😑
@gggnumber1
@gggnumber1 Рік тому
@@rite2bcreative - People seem to hate that these things work.
@lukewaggoner9513
@lukewaggoner9513 Рік тому
My parents use a huge swamp cooler (around 64 cubic feet for the actual cooler mounted on the roof) to cool their house here in Colorado. It's so dry here that it does an amazing job of cooling their house. It also adds some good moisture to the air which is quite welcome in Colorado year-round.
@albertbatfinder5240
@albertbatfinder5240 3 роки тому
Executive summary: The marketers are blowing hot air, even if the device isn’t.
@josephgaviota
@josephgaviota 3 роки тому
Clever turn of phrase ;-)
@imaner76
@imaner76 3 роки тому
Given the evaporation cooling effect of this wondrous product in non saturated environment I think the term you are searching for good sir is "blowing tepid air!" 🤨 🤔😁😂🤣🤣😂
@addanametocontinue
@addanametocontinue 3 роки тому
Oh, you clever commenter.
@josephgaviota
@josephgaviota 3 роки тому
@@imaner76 "tepid" ... now _there's_ a word that's not used often enough.
@imaner76
@imaner76 3 роки тому
@@josephgaviota I'm currently on a one man crusade to bring it back! Step one, is being witnessed right here and now. It shalt reinstate its self to the normal vernacular. Prise it from the mouths of the verbose, reclaim it with me and you get to say. I was there, I was there at the start of it all!
@nitehawk86
@nitehawk86 3 роки тому
"Water is, believe it or not, a substance." [citation needed]
@PACKERMAN2077
@PACKERMAN2077 3 роки тому
Bill Nye?
@celecitaxerror9553
@celecitaxerror9553 3 роки тому
sooooooooo... basically all humans have substance abuse issues? :O
@gorgenfol
@gorgenfol 3 роки тому
Water is a substance. You heard it here first, y'all!
@nitehawk86
@nitehawk86 3 роки тому
@@celecitaxerror9553 Humans are ugly bags of mostly water.
@RampantLeaf
@RampantLeaf 3 роки тому
nitehawk86 The one pickup line that every woman wants to hear
@raydunakin
@raydunakin 2 роки тому
I bought one of these "personal air conditioners" years ago and was disappointed to find it was really just a mini swamp cooler. Especially since it was too small to make any noticeable difference even on the rare occasions when worked at all.
@SecondSunofficial
@SecondSunofficial Рік тому
In that situation it would work better than an actual small AC, as the ac would need somewhere to vent the heat that it's pulling out
@The__Creeper
@The__Creeper 3 роки тому
"Water is a substance." You do learn something new every day.
@adm0iii
@adm0iii 3 роки тому
I'd need to see substantial evidence of this.
@economicist2011
@economicist2011 3 роки тому
​@@adm0iii Someone will come along and allege that it's unsubstantiated.
@ptah956
@ptah956 3 роки тому
@@economicist2011 But it *is* unsubstantiated
@andydelle4509
@andydelle4509 3 роки тому
And air is a fluid - learned when you study any field of engineering.
@The__Creeper
@The__Creeper 3 роки тому
@@andydelle4509 And light is a particle and a wave. And my comment was obvious sarcasm to anyone over the age of 5. Don't talk down to me pretending you're a genius.
@markg735
@markg735 3 роки тому
As a Floridian I laughed so hard at the "Personal Air Conditioner" ad. Yeah, sure, that will work well here.
@mikedrop4421
@mikedrop4421 3 роки тому
Amen brother! This is the land of "electronics thermal protection shutdown" lol. Edit: as I watch the steam coming off my lawn at 11am I'm laughing thinking about adding more humidity to our air.
@ChristakyMe
@ChristakyMe 3 роки тому
I live in Miami and I have found a perfect use for them. Are the other people in your house keeping the AC at 75? Are you having a bad time trying to sleep? Buy this and keep it next to your bed. As long as the AC is dehumidifying the air in the house this is effective! Do not try to use during a power outage...you will have no luck.
@Matt561
@Matt561 3 роки тому
@@ChristakyMe You could always just change the people in your house.
@42luke93
@42luke93 3 роки тому
Cool! If it works in florida, then it must work in New York!
@anderssorenson9998
@anderssorenson9998 3 роки тому
I am grateful every day I don't spend in the tropics Florida is my perfect hell.
@charliem7314
@charliem7314 2 роки тому
During the recent heatwave (2021) these were advertised for $89 on damn near every social media. Even tumblr, the site known for its hostility towards advertising, were most ads are ‘ten reasons to put vinegar on your soap’. As I was dying in a house without ac, halfway to the boiling point of water, I considered getting one. Then the ice cream truck came by.
@resentfulshrimp8044
@resentfulshrimp8044 Рік тому
Ice cream saves the day
@PanioNut
@PanioNut Рік тому
My grandparents had a swamp cooler. In the summer, our area has hot ( to an excess of 110 Fahrenheit peaks or more) very dry. When my grandma moved here in the 40s they would wet sheets and hang them in the open windows at night to try to cool the house. Installing a swamp cooler was life changing.
@TheGreatAtario
@TheGreatAtario 3 роки тому
I always thought "swamp coolers" were called that because they make it so humid you feel like you're in a swamp, as my A/C-free childhood will attest
@pointblank2890
@pointblank2890 3 роки тому
As someone who doesn't speak English natively, this was my assumption too!
@simplybeanjelly
@simplybeanjelly 3 роки тому
Oh yeah, especially when it's so hot outside that they are out of their efficiency range 😂
@christopherbiomass7155
@christopherbiomass7155 3 роки тому
@@simplybeanjelly its not the heat. It's the humidity.
@dhruel
@dhruel 3 роки тому
True. They tend to do that as well as smell bad after a while, unless you can replace the sponge/wick material and clean the device often.
@poiiihy
@poiiihy 3 роки тому
they work better in hot and dry places. especially if you have the water evaporate outside to cool the air inside with some sort of heat exchanger thing; then you could actually cool your house with that at the expense of water consumption
@ganaraminukshuk0
@ganaraminukshuk0 3 роки тому
Technology connections: This is a miniature swamp cooler. Me, an intellectual: ah yes, outsourced sweating.
@Dargonhuman
@Dargonhuman 3 роки тому
Oh that's actually clever!
@ramtek2702
@ramtek2702 3 роки тому
And.......you're so modest. What a bonus!!!!
@billymillions
@billymillions 3 роки тому
"Outsourced Sweating", I love it! I'm going to have to use that now. I work on commercial AC for a living, and on occasion I will describe the operation for someone. This will be a fun little phrase to add to my stories.
@Airmarshal50cent
@Airmarshal50cent 3 роки тому
I'll have one of those robots that sweats for me, please. I'm tired of it.
@ethanabraham6843
@ethanabraham6843 3 роки тому
how are you so wise in the ways of science
@keinlieb3818
@keinlieb3818 3 місяці тому
Where I'm from, growing up, all we had was a swamp cooler. I didn't get AC in the house until I was 17 years old. Even in our schools it was massive swamp coolers. They were just much cheaper to buy and run vs an AC and it worked wonders because I swear that most of the time, our environment was at a negative humidity level (obviously that's not possible, but it sure felt like it).
@floobertuber
@floobertuber Рік тому
Dude, about the highest praise I could offer you is that you would be an astoundingly good high school science teacher. And I'm *_incredibly_* glad you are NOT one (at least as a sole occupation). You're doing waaaay more good for the world doing videos like this one!
@bentoth9555
@bentoth9555 3 роки тому
"At least it's a little cooler" said no one who's ever dealt with real humidity.
@kub2039
@kub2039 3 роки тому
These things seem like they’re great for places that are hot & dry, like the southwestern US, but terrible for places that are humid
@joemama7236
@joemama7236 3 роки тому
@@kub2039 they dont work in northeastern us its useless
@cajunstix
@cajunstix 3 роки тому
Ben Toth, hartt School percussion. Have YOU studied with Shane Shanahan?
@arealperson9673
@arealperson9673 3 роки тому
@@kub2039 I don't know how cool those things can get but where I live, Arizona the hotter bits, it likely wouldn't be much help unless locked in a house and at that point a good fan would work better. Now if I used it in per se a car with no AC it probably wouldn't help much there when the car is in direct sunlight. Back to a house, even a cheap end fan like the one I have in my room works wonders and doesn't take up too much space. What these things might be good for is little room that you want to save space with the door closed at almost all times in a dry state or region.
@bentoth9555
@bentoth9555 3 роки тому
@Solemn Solace not if it's only a degree or two but increased humidity. At least my experience.
@erictaylor5462
@erictaylor5462 3 роки тому
When I was in Death Valley, they used swamp coolers. They worked really well when the outside humidity was less than 1%
@erictaylor5462
@erictaylor5462 3 роки тому
@G Galilei So, you are saying that because they work well in arid or semi arid places, they don't work in very very arid places? That doesn't even make any sense. The performance of a swamp cooler is dependent on relative humidity. The lower the humidity the better they perform. They work best when the relive humidity is as low as it can get, like when it is less than 1%.
@erictaylor5462
@erictaylor5462 3 роки тому
@G Galilei Then why did you call it pure bullshit?
@Battalionkitchen
@Battalionkitchen 3 роки тому
Your comment implies that they worked well ONLY when the humidity was nearly nonexistent. Like a left-handed compliment?
@erictaylor5462
@erictaylor5462 3 роки тому
@@Battalionkitchen No, my comment only implies what I said, that they were used in Death Valley where the humidity is really low. Also. swamp coolers work best in low humidity. They don't work as well in high humidity. That is just a fact, it isn't an insult.
@Battalionkitchen
@Battalionkitchen 3 роки тому
Of course, and I agree. What you said was correct, I was just pointing out how it might be taken, which might explain his comment.
@baddudecornpop7328
@baddudecornpop7328 10 місяців тому
He left out everybody’s favorite use of air duster: getting high and walk-in on sunshine ☀️
@Pure_H2O_Center_LLC
@Pure_H2O_Center_LLC Рік тому
As an Air Conditioning Graduate and HVAC Universal COR Certificate holder, I have to give you a 5 STAR review. Sir, You are on point on every issue and You've transported me back to the New York City REFA Ticket Fire Department Practical test. Thank you for making Air Conditioning Technology so simple and accurate to understand. I’m enjoying each of your videos and with your precise teachings - my FLORIDA Operations is solidifying their overall understanding as helpers. Keep up the great work and look forward to supporting your channel. 🙏🏽❤️✝️
@Jumpboots_Jamstrang
@Jumpboots_Jamstrang 3 роки тому
I went to a trade school for this, and I’m currently in the air conditioning industry. Just wanted to congratulate you for producing the most efficient, easy to digest explanation of the refrigeration cycle I’ve seen. Your explanation of evaporative cooling is on point as well, excellent job on this video.
@UNSCPILOT
@UNSCPILOT 3 роки тому
Did a general Plant Operator course that pulled us into the loop on the cooling cycle, pretty neat stuff, the even had a "demo board" of a deconstructed AC unit reconfigured and set up so you could see how everything was arranged and working
@skizzik121
@skizzik121 3 роки тому
Right, I know both the HVAC side and the Science side but damn if this wasnt a refreshingly easy way to present this! This should be the 1st thing they show in trade school lol.
@MLMinReality
@MLMinReality 3 роки тому
Same same, i agree, he did a great job
@ibrachaka8727
@ibrachaka8727 3 роки тому
No matter how good the explanation is, I'm still struggling to understand it. Maybe that's why people like me keep falling into these scams. I mean, I know there's no free lunch. But a good promise against little money almost always seems worth it, and rarely is.
@Jumpboots_Jamstrang
@Jumpboots_Jamstrang 3 роки тому
Ibra Chaka Scam is a good word for it, calling this an “air conditioner” is baloney. At it’s core, the theory behind refrigeration/air conditioning is to take the heat from an area where you don’t want it, and spit it out some place where it doesn’t matter. Swamp coolers are not capable of that whatsoever, and will only work where it’s warm and dry. They would be fantastic in Arizona due to it’s desert climate, less so in Florida because it’s so humid already. In that setting, it’s essentially a little desk fan, and will not do much for you.
@vergeofapathy
@vergeofapathy 3 роки тому
There's an even more absurd issue with these: Somewhere around 60% relative humidity, slight increases in air humidity lead to significantly increased apparent temperatures, due to massively lessened effectiveness of perspiration. So if you use them for long enough, these things will end up making you feel hotter, not colder.
@JohnnoNonno
@JohnnoNonno 3 роки тому
Yeah, if you live in a humid place you experience this almost every summer: here in Milan it never goes over 35 degrees, but since it's *VERY* humid it feels much much hotter. So much so that there's literally a word in italian (afa) that means "hot and wet weather".
@kelaEQ2
@kelaEQ2 3 роки тому
Basically, if you don't live in an area that averages around 35% relative humidity these things are useless. However, if you do they can be a god send. I used to live near Sacramento, CA and depending on which way the wind is blowing, these things work great. You see Sacramento there are 3 different ways the Air Blows, from the North the air temp is the hottest, not blowing at all when it feels the hottest, and from the South West, when the state's Natural and quite literal Swamp Cooler is active, known there as the Delta Breeze, as it is when the Wind blows over the Sacramento River Delta prior to reaching Sacramento. Swamp Coolers are so effective during certain times of the year in Sacramento they have gigantic ones on the tops of some buildings there, like 10ft or more tall. I had one that was a "room" cooler, and it actually cooled the house ~2200 sqft for most of the Max heat days of the summer, when humidity and temperature was at Arizona levels, in fact at that level of humidity you may actually WANT to add some water to the air to make the AC more Pleasant as it will squeeze what little water there is in the air out of it.
@flyingmoose
@flyingmoose 3 роки тому
Nonno there’s a word in English too: muggy.
@aurorawaxwing5866
@aurorawaxwing5866 3 роки тому
Good evaporative cooler work well in places like Arizona. I how much of a scam these desktop ones are though.
@JohnnoNonno
@JohnnoNonno 3 роки тому
@@flyingmoose muggy is an adjective though, "afa" is a noun referring to hot wet air
@giantmonsterdad
@giantmonsterdad Рік тому
i just want to thank you for making this vid and your other air conditioner vid. i recently moved into a room on the second story of a townhouse and have been absolutely miserably hot. i was researching these swamp coolers, but since i live in hella humid southwest mo i figured they wouldn't work, and your video confirmed it for me. i was then thinking an air conditioner, but a window unit in a second story apartment had me worried, so i was looking into a floor unit. your other video convinced me out of that (that and the cost). i installed a window unit at the beginning of the week, feeling better about it thanks to your vids, and have been living way more comfortably since. thank you for what you do!
@joelazalde8268
@joelazalde8268 Рік тому
You have a gift that allows you to explain concepts very well. Thanks for share it with us.
@kaguya6900
@kaguya6900 3 роки тому
When I lived in Arizona, a friend developed a thing he called PECS. The Personal Evaporative Cooling System. Before he went for a long drive in the hot, dry Arizona air, he'd wet down a T-shirt and wear it. That was it. That was PECS. It worked for about an hour in the Arizona air (maybe not that much), but it worked.
@denshi-oji494
@denshi-oji494 3 роки тому
I have done that at Disneyland too! And when I really wanted serious cooling, I would wet down a small hand towel, place it on my head, then put a hat over it. It works as a nice sun shield on the neck and sides of the face, as well as cools nicely! At any amusement park, Water Rides are your Friends! GET soaked!
@DrTechnoNightmare
@DrTechnoNightmare 3 роки тому
Ah yes. Using PECS to cook your pecs. Nice.
@MindinViolet
@MindinViolet 3 роки тому
Funnily enough, that is a great, cheap and effective way of cooling yourself down in a dry climate.
@cratfin2474
@cratfin2474 3 роки тому
This stuff works pretty good. At the bottom of the lower grand canyon the dark rocks and the hot sun keep the canyon a breezy 95F+ most of the night. The best solution is to take a five gallon bucket of that sweet 45F river water and dunk your sheet in it. This keeps the hot and dry wind from drying you out and also cools you down! Of course the sheet would dry out every two hours, hence keeping a five gallon bucket rather than just dunking the sheet in the river.
@AverageAlien
@AverageAlien 3 роки тому
Imagine living in a hot country lol
@omaralessa8598
@omaralessa8598 3 роки тому
bro i swear u just compressed (no pun intended) an entire semester's worth of HVAC lectures in a matter of a half hour. Keep up the fantastic work
@rickhowe5082
@rickhowe5082 3 роки тому
I like the pun.
@cebruthius
@cebruthius 3 роки тому
What kind of semester do you imagine? Where they speak one word every 10 minutes or what?
@AugustusOakstar
@AugustusOakstar 3 роки тому
I understand.
@riccardotorrisi4517
@riccardotorrisi4517 3 роки тому
Was 2 4 hour lessons for me for this basics.
@the-letter_s
@the-letter_s 3 роки тому
@@cebruthius a universal concept of education: taking 10 words to say what can be just as clearly said in 3.
@Appletank8
@Appletank8 11 місяців тому
I’ve been seeing ads about some boy genius disrupting the AC industry by… making a swamp cooler.
@ethanaerni8938
@ethanaerni8938 Рік тому
hvacr vdeos = amazing channel this channel = amazing channel two of my favorite channels
@engineer0239
@engineer0239 3 роки тому
Step one: Turn box fan on Step two: Hang wet towel in front of fan Step three: Profit
@wonniewarrior
@wonniewarrior 3 роки тому
Make sure it a clean towel, and not 1 that been hanging on the towel rack for 2 weeks. Or you will get a smelly room.
@engineer0239
@engineer0239 3 роки тому
@@wonniewarrior true xD
@stevoblevo
@stevoblevo 3 роки тому
@@wonniewarrior another reason they're called 'swamp' coolers
@yaboidustin2447
@yaboidustin2447 3 роки тому
Step 4, clean up the mess of water you've made
@bearcatben4762
@bearcatben4762 3 роки тому
or you can just get a bowl of ice cubes and some salt instead
@Pwn3dbyth3n00b
@Pwn3dbyth3n00b 3 роки тому
Swamp coolers are my favorite way to spread black mold spores throughout my room
@fmra3579
@fmra3579 3 роки тому
I see you didn't read the directions for how to operate one.
@amansaxena5898
@amansaxena5898 3 роки тому
@@telciris the ones we have india come with replaceable evaporation pads (made out of wood shavings). It takes about a whole season of operation for them to develop that mushy smell, since water is continuously drain through them. So, one can install new pads in them at the start of each season
@gbedford
@gbedford 3 роки тому
Oooooo, my time to shine :) After spending thousands to get rid of some black mold that was terrifying my wife, I found out that like so many other conditions, it's not as bad as we fear. TLDR, if you have a specific allergy, it can be bad, but it's nothing to jump to crazy conclusions and fear. www.cdc.gov/mold/faqs.htm
@fmra3579
@fmra3579 3 роки тому
@@telciris For a little unit like this, take the filter out when you're not running it and allow the filter to dry. Periodically clean the inside of the machine. Most importantly (toward the last reply), swamp coolers run best with ventilation. An AC required you close up the house to keep the cool in, but for swampers, you should have a window or door open to pull the air throughout the house. (This incidently dries and you don't get black mold unless you close up the house. Think windowless bathroom and hot showers). A problem not stated, is try to use soft water as hard water will leave calcium deposits pretty rapidly. This is all advice for drier climates, as TC is correct they don't really work in humid climates.
@therealxunil2
@therealxunil2 3 роки тому
Yep. Had a house swamp cooler when I lived in Utah, but did not like it at all.
@theaureliasys6362
@theaureliasys6362 Рік тому
swamp coolers can indeed be very useful. a partner of mine used one *JUST* for the humidification purposes. it was a self built one out of random bits, but it did it's job.
@SAJe_53
@SAJe_53 9 місяців тому
I was so skeptical from the first time I saw ads for these things that I have never even found out how much they were selling for.
@MrShadowpanther3
@MrShadowpanther3 2 роки тому
Years ago I bought a "cooling vest" for riding on my motorcycle in the summer. You soak it in water and the gel layer inside absorbs water. As you ride you get evaporative cooling. Putting on my gear inside the airconditioned building I was getting fairly cold. Once I got out into the nice Virginia humidity. I did not feel any cooler. I DID however feel... damp. So, I experienced both the best this thing could do in a dry environment and the uselessness in a humid environment. Of course, inside the building I don't need cooling.
@Adderkleet
@Adderkleet 2 роки тому
There are now "cooling vests" for cosplay/furries (and actual doggies) that are basically slow-release ice blocks that fit into a special vest. They use your freezer, but you might want one if you're still biking in the summers.
@gnarthdarkanen7464
@gnarthdarkanen7464 2 роки тому
@@Adderkleet Those friggin' things are AWESOME!!! My brother (impressed by one he won in a contest) bought me two... and eventually himself a second. I can bundle one in the bag and strap it to the bike, and slip into the other under my riding jacket... Ride ALL DAY in triple digits, and only want (note, "want" NOT "need") to change out in the mid-afternoon or so from hitting the road around dawn... Stay out until midnight and no discomfort!!! Best of all, you can get a LARGE bag of ice at a store, pour a little in the bottom of a cooler and then bury the ice-packs from a vest (now liquid from use) in the cooler with the remaining ice... AND in a couple hours, they're ice again!!! Those bags are pretty friggin' useful thermal containers, too... keeping a vest "ready" for upwards of 10 hours while I'm riding around with it on my sissy-bar or a rack. ;o)
@kylehill3643
@kylehill3643 2 роки тому
@@gnarthdarkanen7464 I personally think these things are the cause of our fires we are having everywhere and the west coast ridge that never goes away blocking storms from our end. Time we ban these evil machines . Note: I never used to believe in Global Warming but now do after enough time and data it's definitely real. Al Gore was right and wrong about it at the same time.
@gnarthdarkanen7464
@gnarthdarkanen7464 2 роки тому
@@kylehill3643 It's a bit more complicated than blaming me and my motorcycle... I get 60 miles to a gallon of gas... Meanwhile, on the order of 15,000 gallons of gasoline are burned in around 3 or 4 hours doing ABSOLUTELY NOTHING every weekend from the first break in cold weather to the first hard frost for Nascar alone... Go ahead and attack people like me who take a ride TO SOMEWHERE and enjoy THE lightest use of fuels to do it while you neglect the monsters that get 1 to 5 miles per gallon of gas or diesel and populate the roads by the god damn hundreds of thousands EVERY DAY ALL DAY AND ALL NIGHT... I'm not denying my carbon footprint... I'm pointing out that while your precious Hybrids brag about 30 mpg like their owners are somehow saints, YOU are attacking a guy who gets DOUBLE THAT on a plain old simple engine going down the road... I simply use the right tool for the job... I don't have to have THE BIGGEST BADDEST motherfucker in the whole god damn lot just to make up for dick size. I get along just fine and get to go and see sights and not waste money or gas or atmospheric problems to do it... SO please, just TRY to make some god damn sense about where your crusade is going... Take on the actual problems, instead of people who avoid an idiotic waste of gas at 1 or 2 mile per gallon going in circles to end up EXACTLY where they started 500 miles ago... Yeah, me parking my bike or going electric is REALLY going to help... Right? ;o)
@ChimenyDust
@ChimenyDust 2 роки тому
@@gnarthdarkanen7464 non biker people don’t get the idea of being on the road on your bike on a long trip in the interest of recreation lol. I been runnin fat camping trips on my GS for years now and getting 60+ mpg the whole time and somehow the enviro-posers don’t like that LOL We aren’t the problem. Period. Cars are literally 2000+ pounds and my bike is 400. They aren’t thinking about how being alone in the car is making them use 10x the energy to be transported the same distance as myself, and usually at lower speed. It hurts to watch stupids run the planet.
@richosthoff7212
@richosthoff7212 3 роки тому
I've been an HVAC guy for almost 2 decades. You presented this in a very easily understandable way. I'll be showing inquisitive customers this vid from now on so they can get their answers while I get to work!
@commodoresixfour7478
@commodoresixfour7478 2 роки тому
I bet you know all kinds of tricks. Like running water over a (overheating) broken compressor to get it temporary working in a pinch. I was impressed when I saw that on UKposts, the customer was a dance hall with a wedding reception going on.
@crying_hippy
@crying_hippy 2 роки тому
God gifted me a room to rent in a penthouse, but in summer it's like 1000 up here and the central air doesn't really cool room enough, I'm on the roof with a huge terrace 100 feet wide and it soaks up the heat, open window and heat comes in. I'm disabled with no help or any income beside check for rent and food, so what can I do to help? I can spend $200 my birthday is coming up soon Thanks in Advance God Bless
@Shad0wBoxxer
@Shad0wBoxxer 2 роки тому
This is a underrated comment
@briarfox637
@briarfox637 2 роки тому
@@commodoresixfour7478 An overheated compressor isn't "broken." They are built with an overload between 2 of the windings and it opens when it gets too hot. Something else is wrong within the system if the compressor is overheating. I've been an HVAC tech for a really long time and now work in the oilfield doing HVAC.
@caesarbarwary8620
@caesarbarwary8620 Рік тому
As someone who lives in a hot/dry environment, these are a godsend(we use way bigger units with water pumps), would love to see those covered if you haven't already, instead of those wet wipes thingies hay is used and water is pumped to the hay to keep it constantly wet, the hay needs to be replaced every season/year tho, they use way less electricity
@selpharessecret3899
@selpharessecret3899 Рік тому
yes the small ones are kind of pointless.
@emileeeeee5305
@emileeeeee5305 11 місяців тому
It's usually aspen excelsior, not hay, as the wood lasts a lot longer. I put the stuff that looks like filter pads in a few years, but honestly, nothing works as well as the aspen.
@LanielPhoto
@LanielPhoto Рік тому
Great explanation of basic facts. Thank You ! Got to admit, the ads for swamp coolers sure make them sound better than they are.
@davecrupel2817
@davecrupel2817 2 роки тому
1:49 "water is, believe it or not, a substance." Oh damn. I thought it was a metaphysical construct.
@Terrain2
@Terrain2 2 роки тому
I thought it was one of the four elements
@mimshomeschool8445
@mimshomeschool8445 2 роки тому
cue avatar the last airbender intro
@CG-1000-T
@CG-1000-T 2 роки тому
lol.
@davecrupel2817
@davecrupel2817 2 роки тому
@@Terrain2 It is that too.
@joeybuddy96
@joeybuddy96 2 роки тому
Ah, like phlegm.
@shelvacu
@shelvacu 3 роки тому
"This is the third time I've made a video explaining the refrigeration cycle without making a video about. It really is a remarkable achievement of humanity" At first I thought the "remarkable achievement" referred to explaining the refrigeration cycle three times, and I was like "what's humanity got to do with it?"
@LonelySpaceDetective
@LonelySpaceDetective 3 роки тому
I... I thought that was the joke. The achievement being that he's explained it thrice without a dedicated video.
@revengejr
@revengejr 3 роки тому
This is by far the best comment on this video... I didn't pick it up that way but its soooo much more funny that way.
@hedgehog3180
@hedgehog3180 3 роки тому
Without humanity he wouldn't have had a refrigeration cycle to talk about
@JohnnoNonno
@JohnnoNonno 3 роки тому
Wait, is the achievement of humanity the fact that no viewer needed a video about the refrigeration cycle?
@williamnichols2067
@williamnichols2067 3 роки тому
Next, we talk about peltier effect cooling.
@dustux
@dustux Рік тому
HVACR videos....... I remember watching that channel years ago and I couldn't find it ever since. So thanks for helping me find the channel.
@EmpiricalPragmatist
@EmpiricalPragmatist Рік тому
My wife bought me one of these for working from home in Johannnesburg, South Africa, and given we're 700kms above sea level, with very dry air, and also air conditioners are a rarity in even middle class homes, it's a pretty good deal in summer.
@ke6mt
@ke6mt 3 роки тому
As a prolific sweater, I absolutely detest swamp coolers for indoor use. I don't need *more* humidity!
@alminhelex
@alminhelex 3 роки тому
I live in southwest Colorado and the humidity here goes from about 5% to max 50% on a rainy day. So during the summer the swamp cooler only adds a minimal amount of humidity to the air and the cooling performance can be phenomenal.
@Zinkolo
@Zinkolo 3 роки тому
Daddy
@Rudofaux
@Rudofaux 3 роки тому
Where you live perhaps. But Earth doesn't have just one biome. There are places in the US alone that are arid, desert, tundra, & even a rainforest.
@ke6mt
@ke6mt 3 роки тому
@@Rudofaux Indeed. Even within my state, there are all of these things. :)
@ke6mt
@ke6mt 3 роки тому
One of my favorite instances of someone using one of these: working in a hot, humid basement that the building's A/C had somehow forgotten. This person bought a large version of one of these swamp coolers and had it running all the time.
@ceralor
@ceralor 3 роки тому
As soon as I saw those "This kid beat the cooling companies!" ads I groaned, I didn't realize the craze around these was part of the same schtick. Thanks for doing a video to highlight the near-uselessness of them.
@zsin128
@zsin128 3 роки тому
What ads. I want to see what sh** they say
@TheMysteryDriver
@TheMysteryDriver 3 роки тому
zsin128! I've seen them here on UKposts. I instantly thought "these aren't new" my family used them when I was a kid and well before that.
@CAR912b
@CAR912b 3 роки тому
​@@zsin128 Probably something like this: ukposts.info/have/v-deo/iYejgZ-egqajzX0.html
@zsin128
@zsin128 3 роки тому
These ads remind me of ads used to promote "nExT lEvEl sMoRtPhOnE", as saw in this video about scams, that was created by mrwhosetheboss. Whoever is behind this company is still scamming ukposts.info/have/v-deo/oKGQaaWni2N-s2g.html
@JackTheDeergal
@JackTheDeergal 3 роки тому
Nice pfp :3
@andreassiegler2238
@andreassiegler2238 Рік тому
I got one of these für ~15€ and since I don't have any air copnditioning, this thing provides a very comfortable stream of cool(ish) air compared to a simple fan, while not consuming a lot of power. I think that's what these are designed for and yes, you definitely feel the difference when the water tank goes empty eventually. Still it won't cool down a room, that should be imperative by design. So for everyone who didn't realize that from the beginning, this video will make it perfectly clear! 🙂
@sammshroo3494
@sammshroo3494 Рік тому
Throw some ice packs into it.
@WingMaster562
@WingMaster562 10 місяців тому
Also humidity is key. If youre in the tropics like me, this is useless.
@aaroncutting
@aaroncutting Рік тому
We use really large versions of these where I work. You see it's rather difficult to cool a large metal box filled with annealing furnaces and a temper mill so it's much easier to use spot coolers such as large evap coolers and portable ac units.
@saltherilshaven
@saltherilshaven 2 роки тому
I just realized why it's harder to get cool in a humid environment. As he said in the video, if the atmosphere can't take on any more moisture because it's too humid, then your body can't use evaporative cooling (sweating) to cool down. It makes sense now! Thank you for educating me!
@StephenByersJ
@StephenByersJ 2 роки тому
That's why when people say "It's the dry heat" it really does make a HUGE difference. Just compare the heat index of 110F @ 10% humidity to 90F @ 90% humidity.
@rogerhank7314
@rogerhank7314 2 роки тому
it's also why deserts get so cold during the night; there isn't enough water in the air to stay warm and humid, and the heat from the sun isn't trapped
@asteroidrules
@asteroidrules 2 роки тому
So the Midwesterners are right when they say "it's the humidity that gets ya."
@yohannessulistyo4025
@yohannessulistyo4025 2 роки тому
There is this trendy temperature indicator called "feels like". Usually in tropical area where I live, humidity ranges between 70-90%, the "feels like" usually ranges between 2°C to 3°C more than the indicated.
@Szobiz
@Szobiz 2 роки тому
yep, and in turn we can stand 'much' higher temperatures in dry environments than in humid ones
@ethanroylance
@ethanroylance 3 роки тому
I saw an advertisment for one of these the other day, it hurt my brain. it talked about a team of "engineers" inventing this "airconditioner". did these engineers forget their 100 level thermodynamics?
@34.FB.34
@34.FB.34 3 роки тому
I saw the same on UKposts yesterday in French... With a team of fake engineers. Scammers are everywhere.
@revengejr
@revengejr 3 роки тому
Nope, it was there 400 level marketing classes that they were remembering ;-)
@clarkjanes3094
@clarkjanes3094 3 роки тому
*train* engineers
@DueySR
@DueySR 3 роки тому
There was no engineers. It's such a painfully simple concept that all it'd take to design one of these is some 3D modelling knowledge and a 3D printer. No engineering knowledge necessary.
@jamesisaac7684
@jamesisaac7684 3 роки тому
The people buying them WON'T study Thermodynamics. That thing is hard asf.
@grahamcollett1559
@grahamcollett1559 Рік тому
Thank you for an insightful review. I like the way you cut through advertising hype with wry humour while providing an interesting (layman's) physics lesson. I like the term 'swamp cooler' by the way. Here in the UK we have bogs rather than swamps, nonetheless, a fitting epithet.
@Ducaso
@Ducaso Рік тому
Very informative. I learned the hard way after moving from the dry desert heat of the Mojave desert (in which we used swamp coolers) to the heat and high humidity of the low country in South Carolina. Proper HVAC was the difference between surviving and _being_ comfortable for much of the summertime.
@sean_is_geynt9131
@sean_is_geynt9131 9 місяців тому
It must have been hard traversing the wasteland, did the NCR provide any assistance?
@gozzilla78
@gozzilla78 2 роки тому
Homer: "Lisa! In this house we obey the laws of thermodynamics!"
@kathleennorton6108
@kathleennorton6108 2 роки тому
Unless you get your items from the Jack in the beanstalk giant!
@ihateeverything3972
@ihateeverything3972 2 роки тому
Closing credits sax hits
@robynharris7179
@robynharris7179 2 роки тому
The Speed of Light, it’s not just a good idea, it’s the Law.
@kathleennorton6108
@kathleennorton6108 2 роки тому
@@robynharris7179 Time changes according to gravity, so light must also. Kind of like sitting still in a moving car, means that you are actually traveling quite fast, even though you are sitting still.
@CT-vm4gf
@CT-vm4gf 2 роки тому
Homer: “Marge, can you set the oven to cold”.
@werdwerdus
@werdwerdus 3 роки тому
"quick AC refresher" spends next 20 minutes explaining AC
@iofs3338
@iofs3338 3 роки тому
This is why I love technology connections
@nitehawk86
@nitehawk86 3 роки тому
But I do find AC refreshing.
@tomholton235
@tomholton235 3 роки тому
I mean AC is pretty cool.
@ChishanFipz
@ChishanFipz 2 роки тому
The best description of how aircon works. thankyou!
@rite2bcreative
@rite2bcreative Рік тому
I live in Utah and it's very common to only have a swamp cooler instead of central air. Both the house I grew up in and my grandparents house had them. They actually work pretty well in super dry places and are pretty cheap and simple to maintain... It just sucks having to get up on the roof to take the cover on and off, drain the water, etc.
@HunterHerbst
@HunterHerbst 3 роки тому
"The Midwest is a humidity nightmare" **Cries in Florida**
@skizzik121
@skizzik121 3 роки тому
Yeah here in St. Louis we are surrounded by the Mississippi river and the Missouri river with all the concrete and asphalt we get similar weather to you guys. 80%+ humidity all summer and tend to be around 88-100f and get those wonderful flash thunderstorms out of nowhere
@toryunaminosaki1022
@toryunaminosaki1022 3 роки тому
I feel you xD
@jameshowell1214
@jameshowell1214 3 роки тому
**cries in new orleans**
@skizzik121
@skizzik121 3 роки тому
@@jameshowell1214 you win...NO is fucking bad and I live in a pretty hot area in the summer
@SnowBunneh
@SnowBunneh 3 роки тому
I lived in Cleveland all of my life so I'm used to 80-90% humidity. It feels weird being in Denver because I can actually feel cool from sweat. I thought I was having chills and actually took a covid test. Nope all these years I was just used to being covered in sweat and not actually feeling cooler.
@12beemer34
@12beemer34 3 роки тому
"Some people claim that this practice reduces the life of the condenser through promotion of corrosion.... But those are just some people who didn't engineer the thing." BEST RETORT EVER! .🤣👍
@tanya5322
@tanya5322 3 роки тому
My guess (also not an engineer) might be concerns that the condensate will not be purely distilled water, but distilled water from the humidity in the air *plus* whatever pollutants might be in the air that might come along for the ride and change the pH of the water. Possibly enough to be corrosive over time. Mind you, I’m mostly speculating as to the source/ rationale for the concerns of concerned. I am old enough to remember hearing talk of “acid rain”, but not quite old enough to remember what exactly it was (if it was different than what I described above). The validity of this concern would also likely vary by location, presumably greater in large metropolitan areas (especially in countries with low environmental standards), and lesser in rural areas far from any industrialization.
@force311999
@force311999 3 роки тому
@@tanya5322 its like in restaurant refers were the food gasses off and eats the coils and they leak in 3 years
@jfbeam
@jfbeam 3 роки тому
Well, corrosion is a thing, too. And yes, it will degrade the process to some minor extent, but it's hardly enough to make a difference. Yes, the condensate "water" will be some nasty stuff, because the air it came out of was rather nasty, and it ran off nasty, dusty, dirty, corroding mystery-metal (and copper.) (note: the condensate lines from our data center chillers are silicone, and copper. and despite the relative quality of the air, that water is not clean either.)
@BobWiersema
@BobWiersema 3 роки тому
It also serves to evaporate the condensate water. That's very useful if you use them in a inside office space like I do. No water dumping on the floor outside.
@YTubechangeAccount
@YTubechangeAccount 3 роки тому
Its also that they use a material that is more corrosion resistant (chromium, manganese ect mixed) because it will be exposed to more than a light condensation. The same amount of water exposure may shorted the life of units not built to have water sitting inside it as part of its design, as it would use slightly cheaper composite metals (other than the aluminum fins, which weigh+cost less than copper fins with not much less heat transfer & more corrosion resistance) These reasons are better explained in next years video he makes, the magic of metallurgy, & not including it here was to make this a better video (reasons why he so good!)
@NateGreensides
@NateGreensides 2 роки тому
The explanation of AC units in this video does a great job moreso than the other AC video of explaining how AC units work, I think the heat cameras assist us visual learners well.
@liefhebber6277
@liefhebber6277 Рік тому
in my dry south african home, we had a massive version of one of these to cool off the house. it worked really well, as we sometimes had 45 degrees celsius (113 fahrenheit for the american pals). That is, until... it got humid at all! Then it was, as you indicated, utterly useless. I remember my father cleaning the insides of algae and stuff, curious about how it worked. Now I know. Thank you!!!
@IMelkor42
@IMelkor42 3 роки тому
"The cold gas SUCKS energy from its surroundings" *Sound of angry physicists banging on the door* "The compressor pump creates a sucking force" *BANGING INTENSIFIES*
@SkyGrizzzley
@SkyGrizzzley 3 роки тому
Physicists: WELL YES... BUT ALSO NO.
@itchykami
@itchykami 3 роки тому
Sucking is just the other end of pushing. I see more pretend physicists being pedantic enough to worry about the word than real ones.
@ghoulbuster1
@ghoulbuster1 3 роки тому
YOU WILL SUCK THIS AIR GOOD YOU WILL SUCK THIS AIR KLEEN RIGHT NOW
@Soitisisit
@Soitisisit 3 роки тому
@@BrianRRenfro Also, isn't that literally what suction is though? Or am I dumb. I don't see the problem with saying it sucks in air, because it's another way of saying the low pressure compels higher pressure gas in through a narrow opening to achieve equilibrium.
@kruks
@kruks 3 роки тому
An exhausted linguist is banging on the door that's behind the angry physicist.
@Faolan_Grey
@Faolan_Grey 3 роки тому
I just watched a 30 mins video explaining how something I've never seen or would have ever bought doesn't work.
@DragonAurora
@DragonAurora 3 роки тому
Mine works great.
@silver3882
@silver3882 3 роки тому
My parents bought me one cuz I needed a fan.. that thing made my room hotter it was a waste of 30 dollars and we returned it and got my self a normal fan
@tzukishiro
@tzukishiro 3 роки тому
Except it works amazingly well
@shakesbits5220
@shakesbits5220 3 роки тому
Except that whether it works depends on where you are - where I am and for my purposes it works and it was only 20 bucks or so.
@cansee8637
@cansee8637 3 роки тому
Welcome to the internet
@robertweekes5783
@robertweekes5783 Рік тому
No one explains the complicated subjects of condensing, evaporating & refrigeration like you ! 💡 👍🏼
@robertweekes5783
@robertweekes5783 8 місяців тому
“For my birthday I got a humidifier and a dehumidifier. I put them in the same room and let ‘em fight it out.” - Steven Wright
@seriousshenanigans7609
@seriousshenanigans7609 3 роки тому
01:49 "Water...Believe it or not is a substance." Me: Taking notes furiously
@thenasadude6878
@thenasadude6878 3 роки тому
Omg I thought water was an element not a substance Damn NASA and all their conspiracy friends Fortunately Technology Connections opened our eyes to the truth
@antontaylor4530
@antontaylor4530 3 роки тому
@@thenasadude6878 Nope, water is not an element. It's a compound of the elements Hydrogen and Oxygen.
@Loongear
@Loongear 3 роки тому
You learn something new everyday.
@dickJohnsonpeter
@dickJohnsonpeter 3 роки тому
Don't forget the oceans aren't boiling.
@moi01887
@moi01887 3 роки тому
Which makes waterboarding substance abuse.
@foogoid8682
@foogoid8682 3 роки тому
Fun fact: When you’re enjoying a cold drink on a warm day, condensation doesn’t only form on the outside of the glass, but also on the surface of your drink. Enjoy!
@donkmeister
@donkmeister 3 роки тому
Condensation on the surface of my drink? I wondered why my drink was always wet, mystery solved!
@mikecurtin9831
@mikecurtin9831 3 роки тому
A useful fact to annoy your housemates.
@GraveUypo
@GraveUypo 3 роки тому
oh yeah? Then... 100% of the water in the world has been pee at some point. even the water in your saliva. enjoy.
@JohnnoNonno
@JohnnoNonno 3 роки тому
So this means that water is definitely wet
@mikecurtin9831
@mikecurtin9831 3 роки тому
@@GraveUypo An accurate further extension of my point.
@bernhardwagner9879
@bernhardwagner9879 Рік тому
I spent 35 years as an art, technology, media and related sciences teacher. I wish you were around then. I would be so happy to show your videos. I was a frustrated physics teacher but art gave a lot of freedom to experiment and educate. I had the support of my science colleagues who always lent equipment.
@emileeeeee5305
@emileeeeee5305 11 місяців тому
Here in Arizona, where it's usually dry, it works fine. My only form of cooling at my home is swamp cooling. It works great from April through June, as long as I keep a window or two cracked. As soon as monsoon season hits, it suuuuhhcks at cooling since the humidity keeps it from working as well. But the little swamp coolers are nice to have around on dry hot days for a cool breeze, and they're pretty cheap now. Also The paper filters are better than the sponge ones.
@FloydBromley
@FloydBromley 3 роки тому
“This is the third time I’ve explained the refrigeration cycle without making a video about it” - and that’s why I like this channel.
@RockinTheBassGuitar
@RockinTheBassGuitar 2 роки тому
I live in a very dry desert. Swamp coolers are incredibly effective here.
@jdlawless_fuel1416
@jdlawless_fuel1416 2 роки тому
Exactly
@pikkon899
@pikkon899 2 роки тому
@@jdlawless_fuel1416 I live in New York City where summer is extremely humid - these things don't work here and that's the point. They only work in certain environments which is what he explained at the 59 second mark very well. Humid areas like NYC during the summer - this thing is a waste of money. In very dry and hot areas where humidified cool air is not a problem, these things are pretty good. The effectiveness greatly depends on where you live.
@thegreatsiberianitch
@thegreatsiberianitch 2 роки тому
Southeast Texas, no workie
@richardm3023
@richardm3023 2 роки тому
@@thegreatsiberianitch But West Texas, workie well.
@abonynge
@abonynge 2 роки тому
21:03
@Abigael317
@Abigael317 Рік тому
I live in one of those super dry climates & while we have furnaces in every house, we have air conditioners only in some public/corporate buildings! Sounds like this kind of cooler would be perfect for me, and I can make one??? Awesome! Thank you!
@YMRocker
@YMRocker 2 роки тому
You're a fantastic human and I appreciate all you do. Thank you.
@Lachm83
@Lachm83 3 роки тому
“Dusting your computer junk” never have I been called out like this
@CarthagoMike
@CarthagoMike 3 роки тому
@fff stupid then don't watch lol
@feralkitty33
@feralkitty33 3 роки тому
they sell computer vacs that work really well. Ive got a datavac one
@MikeFuryTech
@MikeFuryTech 3 роки тому
@@feralkitty33 Sucking is always better than blowing when it comes to dust.
@aolson1111
@aolson1111 3 роки тому
GAMER GEAR
@pauls5745
@pauls5745 3 роки тому
you know I actually thought they were just cans of compressed air! wow, I'll never buy one. so environmentally bad!!
@DeviantOllam
@DeviantOllam 3 роки тому
I've known a number of Burning Man attendees who have fabricobbled and enginerded something akin to swamp coolers for their tents... and, indeed, these are only reasonable in very arrid climates like Black Rock City or like Phoenix. It's a shame that manufacturers can't simply accept that certain innovations are good for some things but not for others, and market them accordingly.
@nate8088
@nate8088 3 роки тому
Yeah, I built one to use in a hexayurt and it was great. Not only cooled things down, but kept the beer cold!
@darkmann12
@darkmann12 3 роки тому
Hey Dev! :D
@C4ndleJ4ck
@C4ndleJ4ck 3 роки тому
Why am I so surprised to see Deviant here? I wonder if you're just here out of interest, or if you're looking for desk accessories which you can stick cameras inside of...
@TheBlackDahlia13131
@TheBlackDahlia13131 3 роки тому
Yup, they work really well in the So. Nevada desert, where most of the time, the humidity is less than 10%, but I'd never consider one in a place like Hampton Roads, Virginia.
@Sqwaush
@Sqwaush 3 роки тому
@@darkmann12 Ahh I wouldn't have noticed it was him!
@MattH-wg7ou
@MattH-wg7ou 8 місяців тому
The refrigeration cycle is one of the things I am most grateful for!
@jamesisaac7684
@jamesisaac7684 4 місяці тому
Second law of thermodynamics should be abolished. People need free energy.
@dallysinghson5569
@dallysinghson5569 Рік тому
Used a big one of these swamp coolers during my visit in India and they work in certain environments/conditions really well but with the fraction of the electricity usage vs and AC unit.
@CoTeCiOtm
@CoTeCiOtm 3 роки тому
(for context, I'm Chilean) I got one of those some years ago, and while it kiiiind of worked, the effect was barely noticeable due to humidity being around 40, 50% in central Chile, but a friend's relatives that live in northern Chile near the Atacama desert claim these work amazingly well. We didn't know why at the time, now we do!
@edsiefker1301
@edsiefker1301 3 роки тому
Tech Connect: "There's a big, big, big, big, BIG, HUUGE..." Me: Wait for it! Tech Connect: "Caveat". Me: Aw..
@JirayD
@JirayD 3 роки тому
Yeah that line has given everyone pretty blue marbles.
@AndersDahnielson
@AndersDahnielson 3 роки тому
Less know fact: A "caveat" is the concave part the "but".
@James11111
@James11111 5 місяців тому
I got an Artic Air branded one of these during summer last year and it worked wonders in my tiny bedroom at the time.
@BroonParker
@BroonParker Рік тому
I use a swamp cooler or sometimes just its fan. This is adequate for short but intensifying English summers. But the claims for it in ads and listings are outrageous. Thanks for this.
@Booksds
@Booksds 3 роки тому
“The oceans aren’t boiling.” 2020: Ooh, write that down
@aarongreenfield9038
@aarongreenfield9038 3 роки тому
"Yet" 2:10
@harveyharbicht4959
@harveyharbicht4959 3 роки тому
yeah. I would say, 2020: Not yet...hold my beer.
@changsiah2
@changsiah2 3 роки тому
@@harveyharbicht4959 don't lose hope
@changsiah2
@changsiah2 3 роки тому
Don't lose hope
@filminginportland1654
@filminginportland1654 3 роки тому
Well, they won’t be, either. That isn’t the issue we’re dealing with.
@user-sb3wh3dd4v
@user-sb3wh3dd4v 3 роки тому
THANK YOU once again for this entertaining and informative stuff. Love your humor and style! Fun fact: Our local library installed an evaporative cooling system ( a.k.a. "swamp" cooler) 24 years ago. But they didn't have the staff to clean or replace filters. All the librarians and technical staff frequently got sick. For a while they thought is was Legionnaire's disease. Then they noticed MOLD on some precious old books in the basement. It took a while to figure it out, because ours is the dumbest city on Earth. A philanthropist donated enough money to the library so they could hire a competent architect who IMMEDIATELY diagnosed the problem. The funny thing is, the "swamp" cooler was supposed to be "earth friendly" and "green" as part of the library's commitment to environmental concerns. As it turned out, they STILL used air-conditioning during the hottest summer months, ...so no savings there. And of course, this fancy evaporative cooler was improperly installed by our local dumbasses who don't understand such contrivances and never read... not even manuals. The damn thing LEAKED heat energy during the winter, driving their winter energy bills to nearly DOUBLE. Bottom line? They had to completely remodel the library AGAIN, remove "swamp thing," pay for expensive conservation of rare old books, AND paid a LOT of sick leave. Moral? ...Pick one. There are PLENTY of lessons to be learned there.
@ToastyMozart
@ToastyMozart 3 роки тому
What utter moron decided to install a glorified humidifier in a *Library* in the first place?
@deanolium
@deanolium 3 роки тому
@@ToastyMozart One that has a grudge against books
@johnmccallum8512
@johnmccallum8512 3 роки тому
@@ToastyMozart The local authority's Beancounter? It's a cheaper option than full on Air Conditioning and the maintanance there of
@tookitogo
@tookitogo 3 роки тому
So... Step 3: Profit!
@Soitisisit
@Soitisisit 3 роки тому
Moral? Governments are bad, m'kay. :D
@mr.andersonthomas3402
@mr.andersonthomas3402 Рік тому
I found your channel yesterday! I love the way you tell story and you mannerisms are funny! 👍😀😍
@MichaelBurgess3200
@MichaelBurgess3200 10 місяців тому
You should cover car ACs too. 10/10 on this. Very informative and funny 😂
@BVSchaefer
@BVSchaefer 3 роки тому
As a desert dweller in Arizona, I love my swamp cooler that is mounted on the roof of my house. While a swamp cooler is purposeless when it's a hundred and hell degrees outside, the two months approaching summer and the two months following summer can easily be chilled with a swamp cooler at less than one-third the cost of air conditioning. It's benefits are totally based on the climate in which its being utilized.
@andykillsu
@andykillsu 3 роки тому
Yeah it works fine until you run out of water in the desert...
@BVSchaefer
@BVSchaefer 3 роки тому
@@andykillsu Except that the underground aquifir flows southeast from California, so Arizona not only gets it's water from the Colorado River, it comes from underground via California, Nevada and the Sierra Nevada mountains. Arizona was once a swamp, after all.
@andykillsu
@andykillsu 3 роки тому
BVSchaefer Not sure if you have been sitting under a rock, but the Southwest is running out of water FAST...
@GGoAwayy
@GGoAwayy 3 роки тому
BVSchaefer Phoenix also gets water from the Salt River. Its weird Phoenix is in an actual desert but has three good sources of water. Meanwhile places like Los Angeles are constrained despite being right next to a (salty) ocean. Of course Im not sure how good some parts of the underground water table are around Phoenix thanks to Motorola and others creating a few superfund sites. Theres a reason Phoenix has that big patch of undeveloped land just east of downtown along the 202. And the area around the 101 and 202 interchange is sketchy as well.
@TexMex421
@TexMex421 3 роки тому
Yep, in high heat low humidity areas they work great. But those areas are rare. The majority of humans live near the water.
@parthasarathidhabal9511
@parthasarathidhabal9511 3 роки тому
"Water is believe it or not, a substance" Who are you, who is so wise in your ways?
@phs125
@phs125 3 роки тому
Of science*
@gustavgnoettgen
@gustavgnoettgen 3 роки тому
@@SF-tb4kb because of the curve Einstein
@charlieswett1
@charlieswett1 Рік тому
I solved a 20 year problem at work with this video, thank you!
@JohnDBlue
@JohnDBlue 2 роки тому
I'm glad I watched the whole explanation on how an AC unit works (partially) because I learned a new thing from it - that duster cans use refrigerant too! This is something I don't believe you covered in the other videos about AC units and heat movers (or whatever the term was)
@JohnDBlue
@JohnDBlue 2 роки тому
Oh right it was heat pump. Well, close enough!
@DoragonShinzui
@DoragonShinzui 3 роки тому
“And the oceans aren’t boiling” At time of recording
@tehj1543
@tehj1543 3 роки тому
Bottomed left of screen said ”yet...” got a chuckle out of me
@michaelhanson5773
@michaelhanson5773 3 роки тому
I lol'd hard when i saw the "...yet" appear.
@CCCW
@CCCW 3 роки тому
hive mind.. had the same thought
@2kevbob
@2kevbob 3 роки тому
2020 isn't over yet
@christo930
@christo930 3 роки тому
This entire video misses the point though. Swampies are not designed to be used in air conditioned Chicago apartments. They are designed for use in the desert. Deserts have EXTREMELY dry air. Even if an air conditioned room, Chicago's air is just too wet. Run this thing at night with ice water in the desert, say Las Vegas or Phoenix and it will drop the temperature by 20 degrees or more. They also make these in window units so it is constantly bringing in outside air that is 10% humidity.
@jeffholmes3858
@jeffholmes3858 2 роки тому
Bravo my good sir. I have 30 years in the Hvac/R industry. Could not have said it better myself.
@tillandsiaguardian9491
@tillandsiaguardian9491 5 місяців тому
I had a mini swamp cooler. Loved that thing! I would clean it daily so no swampy smell. And it cooled me down well
@catholiccontriversy
@catholiccontriversy 3 роки тому
I remember one time when visiting my family in Texas we ate outside and they had a giant swamp cooler to comfort the customers. I was amazed at how cool things felt and how "an industrial fan" managed to make things so cool, and why we didn't use them at my school (which would go 90+ degrees in the last few months of the year). That's when my dad explained how swamp coolers worked, and that they would be completely useless in our home state where the humidity is regularly 100%.
@paranoidrodent
@paranoidrodent 3 роки тому
Yeah, they sounds like a nightmare for the humid summer weather we get here too but I can imagine them having some benefit in arid climates (as long as water supply isn't an issue... which it kind of is in arid environments).
@huttj509
@huttj509 3 роки тому
Yeah, I grew up in New Mexico where single digit humidity wasn't too rare. Moved to the midwest where "the sweat, it does nothing, NOTHING!" I was used to, you know, built in evaporative cooling.
@kahbn
@kahbn 3 роки тому
90 degrees F, 90% humidity: huh, why haven't I seen more of these around? Oh, that's why.
@agricolaterrae
@agricolaterrae 9 місяців тому
So fun fact: the medieval reenactment group The Society for Creative Anachronism used to use Freon cans as helmets. I've seen some of them: they really weren't actually strong enough for the purpose (and have now been phased out, though some groups keep them on hand as "relics."
@damaliamarsi2006
@damaliamarsi2006 Рік тому
I had a friend who lived in Mojave CA who had a swamp cooler and would turn it on for the summer months and it kept the house cool. Basically a four sided box with wet paper on the sides and pan that gets water from a copper tube that is metered by a toilet float mechanism. Super cheap to run and fix. Kept the humidity at around 55 to 60% in the desert which is not bad.
@TremiRodomi
@TremiRodomi 3 роки тому
I see this video, then my mom goes ahead and buys two of these. I'm in a pretty humid state. Pain.
@x_cross9248
@x_cross9248 3 роки тому
tranform those into algae farms to create your own swamp, your mom will be so proud of your craftsmanship
@Vistico93
@Vistico93 3 роки тому
You just reminded me: one of these days, I'm going to have to visit a hot place with low humidity so I can get a sense of how sweating is supposed to work
@UnashamedlyHentai
@UnashamedlyHentai 3 роки тому
Go to Phoenix. Like, right now. 120 degree days at least through August.
@alejandrocastro211
@alejandrocastro211 3 роки тому
if you visit Spain, come to Madrid in summer
@kostarae
@kostarae 3 роки тому
Las Vegas
@Tupsuu
@Tupsuu 3 роки тому
@@UnashamedlyHentai no thanks. too much covid there. I'll rather stay here in Finland
@Pyxis10
@Pyxis10 3 роки тому
@@Tupsuu The Outback. Not as much Covid there.
@aerohk
@aerohk Рік тому
I keep seeing these UKposts video ads pushing this sort of cooler. Said it was invented by a high school student, and was punished by the school by expelling him. He took the idea to market and was offered millions by big A/C companies but he refused. What a hero, made me want to get one
@pizzaivlife
@pizzaivlife 11 місяців тому
oh boy, looks like I am on my annual watch every video on your channel binge!
@Peter-pu7bo
@Peter-pu7bo 3 роки тому
"Oceans aren't boiling" *yet I love these comments by himself
@Lizlodude
@Lizlodude 3 роки тому
I said 'yet' out loud before I noticed the text, maybe he has a point lol
@Fetrovsky
@Fetrovsky 3 роки тому
We simply call these "coolers" back home, and they're a great cheap alternative to air conditioners. Also, since it's the Sonoran desert, people usually appreciate the humidified cool air.
@abonynge
@abonynge 2 роки тому
21:03
@Cheepchipsable
@Cheepchipsable 2 роки тому
They work best in dry climates. He seems to be splitting hairs to say it's not an Air Conditioner. It does change the air, one is just refrigerated and uses a lot more power. Which is why it's often referred to a a "refrigerated" air conditioner.
@ev6558
@ev6558 2 роки тому
@@Cheepchipsable He's not splitting hairs, that's what the term "air conditioner" means: a powered and refrigerated unit. An "evaporative cooler" is different, that's why it has a different name. I'm sure in some part of the world a dirty paper bag counts as a "bandage" but in any part of the developed world it would not.
@Ignisan_66
@Ignisan_66 2 роки тому
Hey that's where Trevor Philips lives right?
@abonynge
@abonynge 2 роки тому
@@Ignisan_66 Pretty sure that would be the Mojave
Humidifiers: Simpler is better?
28:34
Technology Connections
Переглядів 2,1 млн
Heat Pumps: the Future of Home Heating
35:15
Technology Connections
Переглядів 3,9 млн
Парковка Пошла Не По Плану 😨
00:12
Глеб Рандалайнен
Переглядів 12 млн
Військовослужбовці ЗСУ проводять оповіщення в Полтаві
00:32
Portable Air Conditioners - Why you shouldn't like them
16:39
Technology Connections
Переглядів 8 млн
How This Pen Changed The World
9:17
Primal Space
Переглядів 448 тис.
Perhaps the weakest link in the US electrical system
25:48
Technology Connections
Переглядів 3,8 млн
Why Didn't Anyone Think Of This Sooner?
8:34
The DIY HVAC Guy
Переглядів 221 тис.
Why don't Americans use electric kettles?
24:55
Technology Connections
Переглядів 3,8 млн
How to cool our homes (even without ACs)
13:00
DW Planet A
Переглядів 1,9 млн
In Defense of the CFL: A Retrospective
23:21
Technology Connections
Переглядів 1,4 млн
The Autochrome; Color photos? Just add potatoes.
26:33
Technology Connections
Переглядів 899 тис.
Drip Coffee Makers - super simple, super cheap
36:29
Technology Connections
Переглядів 2,4 млн
Broken Flex Repair #technology #mobilerepair
0:55
ideal institute aligarh
Переглядів 15 млн
Power AC Coolness with Anker SOLIX F3800
0:27
Anker SOLIX
Переглядів 3,3 млн