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Did not know all this was going on inside my fridge🤣🤣. Today I wondered.... how does electricity turns into something cold🙄🙄🙄🙄🤨. And look simpler than what I thought.
To help simplify. The compressor pressurizes the refrigerant which raises the temperature and makes it easy to get rid of the heat outside the refrigerator. The expansion device then drastically lowers the pressure which makes it very cold. It then goes into the fridge where the cold pipes now absorb the heat in the fridge. And the cycle continues.
But in this video expansion device expands pressure and temperature....and as well as the compressor device compresses....I think...in this told wrong as alternative nanner
English is not my first language, so this was not very easy for me to understand. But once I translated it I can tell you that the video is soooo informative and helpful!! Thank you so much.
@@briancooley8777 R410A is what my Air Conditioner uses. I have checked but my refrigerator doesn't use it instead it uses the old R134A. You're right about that though.
Beautiful video! I love seeing new Indian channels pop up on youtube, especially science/technology related ones. Hope you gain many more subs and keep making such awesome content
Very informative in the simplest way possible. Thank you for the upload. Pardon my ignorance but what does it mean by "when liquid condenses" at 0:38. Condensation is the conversion of gas into a liquid so isn't only gas supposed to condensate?
Journey of a refrigerant: (When liquid evaporates it absorbs heat When it condensed it releases heat Expansion device Evaporator coil Compressor Condenser coil And refrigerant) Refrigerant enters in the expansion device, pressure drops, making it expand , cool and turn into gas ( adiabatic expansion) It moves to the evaporator coil where it removes the heat from the food and absorbs it and turns hot. In the compressure , the pressure is high , the refrigerant becomes compressed raising it's temprature and turning hot.(adiabatic compression) The refrigerant then flows into the condenser coil where it releases the heat into the atmosphere cooling into a liquid(isobaric compression) It then reenters the expansion device and the cycle continues The compressor does external work on the refrigerant.
i'm not a english speaker but i find it very superficial. I didn't get the physics in it . This other video solved my problem: ''' How a Fridge Works! (Vapor-Compression Refrigeration) "
I think I understand it. When a liquid is heated, it evaporates (more room between the molecules) becoming gas. Like if you cook water enough it becomes gas. Well, this actually works the other way around too. So if you turn a liquid into a gas (by evaporating it) then it must become hotter. But heat can't just come from nowhere. So it has to take heat from its surroundings: in this case, the refrigerator. So the refrigerator loses heat to the water and less heat means it cools down. But if they just made the water do another cycle at this point, then it would still be a hot gas. If it's already hot then it won't need to take heat from its surroundings. So that wouldn't work. So what they do is they make the coils that the water travels go outside of the fridge (usually on the back). Then they make the water condense (less room between the molecules) when it leaves the fridge, which means it has to release its heat into its surroundings. But now its surroundings are the outside room rather than the fridge itself. So in essence, the fridge cools down because its heat is being displaced to the outside room via the water. And then this cycle is repeated to keep the fridge cool.
Put it like this, the vapour going through the tubes on the inside of the fridge begins absorbing the heat before being compressed on the outside, but when being compressed the heat doesn't just disappear, it has to be compressed with it, thus the vapour becomes warmer in a smaller space. Once on the outside, the outside temperature starts cooling the vapour down, and since it's compressed it has a multiplied effect, so once decompressed it ends up cooler because all the heat gets dispersed into a wider area and it reenters the fridge as a cooler vapour.
0:40 WRONG. You should say: so to the liquid to evaporated it needs to absorb heat. The way you say it not only is wrong but also confuses. Btw good animation skills
What he says is totally right...? When it evaporates, it absorbs heat. That's it. Without absorbing heat it won't evaporate, why would you say it's wrong? It's not wrong, and it doesn't confuse, at all. What does confuse is someone yelling 'WRONG' without adding why it's wrong. And no, your explanation of "it 'needs' to absorb heat" doesn't explain anything. What would be right of you to say is that one of the ways to make a liquid evaporate is to absord heat. Because it can also evaporate by e.g. lowering the atmospheric pressure.
Asking a permission if it's ok to use this video for my video making presentation ? I would like to share it with my classmates Thankyou and Godbless. The video is quite simple but we'll explained I was amazed by the animation too. 👏❣️
So correct me if I am wrong, but the compressor is essentially to make a refrigerator, but not to cool in general... Right? Step one: The expansion device makes the refrigerant lower in presser, and therefore, temperature. Step two: The refrigerant is pumped through the refrigerator and is compressed by the compressor, increasing in pressure and temperature. Step three: The refrigerant is pumped through a heat sink to cool it, and then back into the expansion device, and repeat.
Wait... I just explained how a fridge works to someone (according to this video), and then I realized that the compressor is *REQUIRED* to raise the pressure so that the "extraction device" can then lower the pressure... So... Nvm... XD :3
thank for useful video. I have one opinion that you should find some basic properties about the temperature, or pressure of freezer and cooler in refrigerator. And explain little about the energy consumption of a typical refrig. It would be more realistic!
I just want to know how the cooling from the freezer enters the fridge? I see US fridges have FANS/Ventelators which move the cold air, but I have never seen a fridge with a fan in europe. how do they work?
What I hardly understand is the device that drops pressure. Is it just a valve (a tight hole basically) holding back the flow, or is there something else?
You could have talked about what chemicals they use in a refrigerator, because just using water, is rather inefficient. I know they used ether or ammonia. But I don't get the whole chemical process, so please explain that part! Plus, maybe explain how a compressor works? I know what it does and all, but how does it really work?
Thanks a lot to the owner of this Channel... It's really helpful for me..in our country it’s really hard to find a good physics teacher and if I can able to find a good teacher then some rare topics are really hard to understand... Like this one...but this animation just save me to cry... I'm understanding this amazing fact clearly.... Thanks a lot...Go Ahead.... Love from Bangladesh🤍
![กิโลเมตรที่ 0 เดินทางรอบโลกไม่ใช้เครื่องบิน [Around The World Ep. 1]](http://i.ytimg.com/vi/toJG9oofLFY/mqdefault.jpg)
![[Part 1] ทารกน้อยถูกทิ้ง👶 หญิงชราเก็บขวดขายเลี้ยงดูเขาจนโต #โลกการละคร](http://i.ytimg.com/vi/nPTDvFCExks/mqdefault.jpg)
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Why is the stick figure black? White people invented the refrigerator lol
(ɔ◔)ɔ ❤
After watching a few other videos, this one is by far the easiest (and shortest) to understand on TH-cam. Thank you.
My thoughts exactly lol
same
have a good time. i saw ones from channel named lesics.
I found that too - there was one with computer generated speech which voiced the script what an utterly crappy way to do it?
Simple, direct and accurate: I read several articles in my language and I didn't understand anything until I got here. Thank you!
Did not know all this was going on inside my fridge🤣🤣. Today I wondered.... how does electricity turns into something cold🙄🙄🙄🙄🤨. And look simpler than what I thought.
Well I'll be damned, that's how it works. And my dad said it was magic...
Your dad sounds moronic
Your Dad was a wise man. Science is magic
@@devanshudwivedi5875 no, but actually no
@@Neo2266. - you’re the moron for not realizing when something is said in jest. 😃
@@devanshudwivedi5875 "Science is magic" __ Devanshu Dwivedi.
This was my husband's before-bed thought. Thanks for helping us find the answer in a quick and simple way. :)
Thanks, the clearest and most educational explanation I've encountered so far. I will let my students watch this.
So...refrigerators just remove heat from it, making the inside cold?
Wow, *much* simpler than I though. Boi I’m dumb
Can I ask something , fridge is open or closed system
@@DZ-kl6ek I think its closed system as only heat leaves the condenser coil no mass flow out of refrigerator. Correct me if i am wrong.
Ya
@@hassankhan-sg6de you are definitely right
Ohhhhhh yes.
explained the whole process quite easily
great video!!!
Honestly the most simplistic explanation. It’s pretty easy for anyone to understand
Brilliant graphics, informational video, and good narration.
WHY DON'T YOU HAVE A MILLION SUBS?!?!?!?!
he will soon have ;)
soon.
Pritha Bhattacharya, well, four years later and sadly not even close.
Pritha Bhattacharya 4 years later and he’s only at 60k ):
Chris H Too bad :(
Wow
You explained it very nicely within just 2.30 minutes!!🔥🔥
Nice stuff .. Just found your channel and I'm surprised you aren't a lot bigger . Keep up the good work !
Came to this channel when it had just 4 videos ,Came back now ....Impressed.✌️
Keep the good work
I have a presentation that my dad gave me and I was studying so I got a bit confused and this video was magic. It was so easy to understand. THANKYOU
To help simplify. The compressor pressurizes the refrigerant which raises the temperature and makes it easy to get rid of the heat outside the refrigerator. The expansion device then drastically lowers the pressure which makes it very cold. It then goes into the fridge where the cold pipes now absorb the heat in the fridge. And the cycle continues.
thanks
But in this video expansion device expands pressure and temperature....and as well as the compressor device compresses....I think...in this told wrong as alternative nanner
Easiest way of understanding mechanism of refrigerator...love it
This is very helpful. Thank you!
English is not my first language, so this was not very easy for me to understand. But once I translated it I can tell you that the video is soooo informative and helpful!! Thank you so much.
Clean explanation and easy to understand. Thank you.
Thank you so much. Very well explained. Clear my doubt.
Thank you so muchhh! This helped me a lot. I don't need to read or watch other vids coz this is already a complete summary. God bless you!!
Nice and clear.
this helped me so much with my school work
I always thought it was a chemical like liquid nitrogen being released into the fridge, I didn't know that it was just a liquid cooling system...
Nope, It has a Freon Gas (R134A) Refrigerant in it. Which makes the Refrigerating process much more efficient. And not Liquid Nitrogen or Water.
Double Trouble modern refrigerators use puron R410A
@@briancooley8777 R410A is what my Air Conditioner uses. I have checked but my refrigerator doesn't use it instead it uses the old R134A. You're right about that though.
The process you said was used long ago to preserve dead bodies in mortuary
@@ash-5379 What? Really I didn't know that!
Cant find a more simple video than this
You are very good at explaining stuff.
but he lied to you. that's not how it works...
very high level explanation, but I kind of needed the basic principles involved, thanks.
Very simple easy to understand, informative, and educational best video on TH-cam 👏👏✌️☮️
You guys have an amazing video but i needed a 1 min video because i needed your video for my presentation.Again great video
Great video, thank you very much , note to self(nts) watched all of it 2:02
Very good
explanation is very easy keep it up
Thank You
Nice video. Straight to the point.
Wow, how are you not with milions of subscribers yet? I think its just a matter of time, keep going.
Very good and simple explanation. Well done.
It's happening!
Hahaha well thank you. It was fun to do, would do it again.
+Tell me why i do agree that his voice was great but i prefer shashak sry step back history
Beautiful video! I love seeing new Indian channels pop up on youtube, especially science/technology related ones. Hope you gain many more subs and keep making such awesome content
Hi. I am also an Indian channel. I would be thankful if you check it out. :)
+Allday SCIENCE Done! :)
Megh B this channel is not an Indian i think 😞😏😌
@@ke4ek753 it's not lol
Wow I had no idea this is how it worked . Blown away. Great video
Very short but awesome video thank u very very much
Well Explained..Many Thanks
thank you very much. Best explanation.
thank you.
Thanks I sure it will help me in my report tomorrow GOODLUCK TO ME :D
Thanks. It's very simple and easy to understand
Thank you for the information.Always thumbs up for u.U explain it so easily
Very informative in the simplest way possible. Thank you for the upload. Pardon my ignorance but what does it mean by "when liquid condenses" at 0:38. Condensation is the conversion of gas into a liquid so isn't only gas supposed to condensate?
Tayyab Khalil
I suppose that is an error in the video, they probably meant "when a gas condenses"
Nice video if possible then make videos on smartphone and television working.plzz keep working you will grow one day and u are
beautifully educational, my less knowledgeable friend learnt something xoxo
Journey of a refrigerant:
(When liquid evaporates it absorbs heat
When it condensed it releases heat
Expansion device
Evaporator coil
Compressor
Condenser coil
And refrigerant)
Refrigerant enters in the expansion device, pressure drops, making it expand , cool and turn into gas ( adiabatic expansion)
It moves to the evaporator coil where it removes the heat from the food and absorbs it and turns hot.
In the compressure , the pressure is high , the refrigerant becomes compressed raising it's temprature and turning hot.(adiabatic compression)
The refrigerant then flows into the condenser coil where it releases the heat into the atmosphere cooling into a liquid(isobaric compression)
It then reenters the expansion device and the cycle continues
The compressor does external work on the refrigerant.
Finally understand it better.
Very nice explanation!
Perfect video. Really well done, very simple and
astonishingly quick. Keep the good work! I am Coming back!
damn
just 5500 subs
and yet such production quality
i mean...daaamn!
Short and sweet .. thanks!
thanks this video was very helpful for my science fair project
this is an awesome video thanks 😊
i understood this way better than what my teacher says!! and i have 3 hours a week Physik!!!!
good animation ,good voice
Great voice
+RektDorito2sad2me m89 yaaay :)
Simple and easy to understand, really cool (heh) video! (:
this really helped me.....thank you
Great explaination😀👍
Great work! keep it up...
Am I the only one having problem understanding it. It seems a little counter intuitive those examples to me.
i'm not a english speaker but i find it very superficial. I didn't get the physics in it . This other video solved my problem: ''' How a Fridge Works! (Vapor-Compression Refrigeration) "
I think I understand it.
When a liquid is heated, it evaporates (more room between the molecules) becoming gas. Like if you cook water enough it becomes gas. Well, this actually works the other way around too. So if you turn a liquid into a gas (by evaporating it) then it must become hotter. But heat can't just come from nowhere. So it has to take heat from its surroundings: in this case, the refrigerator. So the refrigerator loses heat to the water and less heat means it cools down.
But if they just made the water do another cycle at this point, then it would still be a hot gas. If it's already hot then it won't need to take heat from its surroundings. So that wouldn't work. So what they do is they make the coils that the water travels go outside of the fridge (usually on the back). Then they make the water condense (less room between the molecules) when it leaves the fridge, which means it has to release its heat into its surroundings. But now its surroundings are the outside room rather than the fridge itself.
So in essence, the fridge cools down because its heat is being displaced to the outside room via the water.
And then this cycle is repeated to keep the fridge cool.
Liquid becoming gas does imply it gets hotter. It can become gas without raising even in one degree.
Put it like this, the vapour going through the tubes on the inside of the fridge begins absorbing the heat before being compressed on the outside, but when being compressed the heat doesn't just disappear, it has to be compressed with it, thus the vapour becomes warmer in a smaller space.
Once on the outside, the outside temperature starts cooling the vapour down, and since it's compressed it has a multiplied effect, so once decompressed it ends up cooler because all the heat gets dispersed into a wider area and it reenters the fridge as a cooler vapour.
It's like a liquid cooled pc
0:40 WRONG. You should say: so to the liquid to evaporated it needs to absorb heat. The way you say it not only is wrong but also confuses. Btw good animation skills
What he says is totally right...? When it evaporates, it absorbs heat. That's it. Without absorbing heat it won't evaporate, why would you say it's wrong? It's not wrong, and it doesn't confuse, at all. What does confuse is someone yelling 'WRONG' without adding why it's wrong. And no, your explanation of "it 'needs' to absorb heat" doesn't explain anything. What would be right of you to say is that one of the ways to make a liquid evaporate is to absord heat. Because it can also evaporate by e.g. lowering the atmospheric pressure.
Love animated sciene videos that has sources in disc atleast
Excellent work.
Nice and simple 👌 explained
i know next year at least you have more than 30k subscribers
I did my homework so easy video ...👍👍👍
I was actually looking 4 AC works 😆
Asking a permission if it's ok to use this video for my video making presentation ? I would like to share it with my classmates Thankyou and Godbless. The video is quite simple but we'll explained I was amazed by the animation too. 👏❣️
Fantastic video, keep the voice!
So correct me if I am wrong, but the compressor is essentially to make a refrigerator, but not to cool in general... Right?
Step one: The expansion device makes the refrigerant lower in presser, and therefore, temperature.
Step two: The refrigerant is pumped through the refrigerator and is compressed by the compressor, increasing in pressure and temperature.
Step three: The refrigerant is pumped through a heat sink to cool it, and then back into the expansion device, and repeat.
Wait... I just explained how a fridge works to someone (according to this video), and then I realized that the compressor is *REQUIRED* to raise the pressure so that the "extraction device" can then lower the pressure... So... Nvm... XD :3
thank for useful video. I have one opinion that you should find some basic properties about the temperature, or pressure of freezer and cooler in refrigerator. And explain little about the energy consumption of a typical refrig. It would be more realistic!
that was great help😃
very good information
Asalam o alaikum !I really like your video .
Thanks a lot. Awesome!
Great video! Only thing I would say to improve would be the mic quality! You got my sub
mic quality? it's pretty good
best explanation ever superbbbbbb
Easy to understand
excellent work
1:31 I would rather say : "It is not a Hot high pressure LIQUID" not Gas . Because at that stage the fluid (refrigerant )is in its liquid phase.
great job, thanks
Thank you!
good design and working with diagram
I like the video, but to be honest I preferred it more when shashank talked, as these are his videos, and I appreciated his accent
Pressure doesn't cool it , expansion does
Thank you 😊
Searched this while reading clausius's statement
I just want to know how the cooling from the freezer enters the fridge? I see US fridges have FANS/Ventelators which move the cold air, but I have never seen a fridge with a fan in europe. how do they work?
Cool
Thank you.
Thankyou sir..!!
What I hardly understand is the device that drops pressure. Is it just a valve (a tight hole basically) holding back the flow, or is there something else?
+Tell me why Oh it's a spring controlled valve overall... Nice to know, thanks man!
My teacher 🧑🏫 gives us a quiz listing about this video 😂😂😂
You could have talked about what chemicals they use in a refrigerator, because just using water, is rather inefficient. I know they used ether or ammonia. But I don't get the whole chemical process, so please explain that part!
Plus, maybe explain how a compressor works? I know what it does and all, but how does it really work?
How do you explain the mist of cold air coming out of those holes in the upper part of the fridge tho
so, just to clarify, when the refrigerant enters the expansion device, is it a liquid or a gas?
A liquid
I think a gas
Thanks a lot to the owner of this Channel... It's really helpful for me..in our country it’s really hard to find a good physics teacher and if I can able to find a good teacher then some rare topics are really hard to understand... Like this one...but this animation just save me to cry... I'm understanding this amazing fact clearly.... Thanks a lot...Go Ahead....
Love from Bangladesh🤍