. There is no God but Allah, Muhammad is the Messenger of Allah Te invito al Islam No hay más Dios que Allah, Muhammad es el Mensajero de Allah Eu convido você para o Islã Não há Deus senão Alá, Muhammad é o Mensageiro de Alá I invite you to Islam
@fernandosalas8589
6 жыл бұрын
-40°C that's deep freeze. Nice job it gives me bigger ideas.
@kalaithebat
6 жыл бұрын
it's a fake ..... no way u can reach -40
@surronzak8154
6 жыл бұрын
@@kalaithebat Did you try it ?
@kalaithebat
6 жыл бұрын
yes ... it's a total crap .. fake
@xcubetech2782
5 жыл бұрын
Depends on your room temperature and design
@rogeronslow1498
6 жыл бұрын
Use a thermocouple. The IR thermometer is not accurate if you don't know the emissivity of the surface you are measuring.
@dozog
5 жыл бұрын
Very good point. Those IR thermometers are frequently used by people who have no idea. "What the display says must be the actual temperature"
@tobiaswittenmeier1877
6 жыл бұрын
Good job ;-) But if you stack a smaller element on a bigger one which is able to remove more of the waste heat you wil get much deeper temps.
@shrishringeriagrovisionmps8237
6 жыл бұрын
Which type of heat sink did you use
@sebindcruz7409
6 жыл бұрын
Bullshitting
@dr.realshit6512
5 жыл бұрын
Is it best to hook the Peltier devices in series or parallel?
@xcubetech2782
5 жыл бұрын
Parallel
@stefanberge3263
6 жыл бұрын
Someone thought that connecting one peltier to 12V and one to 5V was wrong and that peltiers did not work at lower voltage. Well, they work just as well at lower voltage, but of course the power gets lower. A peltier is a resistive load, so lowering the voltage to 50 % will decrease the power to 1/4. In this case, going from 12 to 5 V reduces the power (and heat) to about 17.4 %. And doing this to the upper (colder) peltier is necessary to acheive the low temperature. The lower one, the one connected to the heat sink, must move both modules´ dissipating power to the heat sink. So, if both have the same electric power the lower one will have to move both its own total power PLUS the same power generated in the upper one. This makes it much warmer on its "cold" side. The result would be about the same as with only one peltier unless you add some water cooling or so, which is very unpractical if you plan on building your own wine cooler, camping cooler or freezer. However, when having just 5V applied to a 12V peltier the power is only 17.4%. So the lower peltier will only have to transport 1.174 times its own power. This makes the cold side a little bit warmer than normal, but not much. And then the upper (low power) peltier will have a fairly cold hot side, much colder than room temperature. And that means its cold side will get pretty cold, like in this video. However the cooling POWER will be rather low because the low power of the upper peltier. Let´s say you build a cooler in which you place a sixpack of beers and you want to cool them from 25 C to 10 C. With the stacked peltiers it will take much longer (because of lower cooling power) than with a single peltier unit at 12V. However, with a single unit the temperature will not go much lower than 15 - 20 C below room temperature at all (using normal isolation material), while the temperature will continue to get lower with the stacked peltiers, way below the freezing point but very slowly. In the video only the surface of the peltier is cooled, which is very different from cooling several liters of beer, wine, milk or food. So, with one peltier you get a decent efficiency cooler for food and drink if you only need cooling, not freezing. With stacked peltiers like in the video you get a low efficiency freezer. So, a coolbox with stacked peltiers will take longer to reach 15 C below room temperature, however it will keep getting colder until far below the freezing point if the isolation of the box is efficient. So, if you want a freezer to keep one package of ice cream frozen, this might be a way to do it. However, if you want to cool down a lot of beer cans 10 - 15 C below room temperature in a reasonable time, a single unit (or more in parallell) is a better choice. About the parallell setup, there is a theoretical discussion using an interesting software here: kzitem.info/news/bejne/pIup0394pKOkjYo , about ten minutes into the video. The calculations indicate that putting more peltiers in parallell while lowering the voltage / power will increase their efficiency. A simple way to check this without having a multiple voltage source would be to use four of them, two in series and two such pairs in parallell. Then they all get 6V and the total power will be the same as with one peltier at 12V. Then build a cooler where you can use either setup. Cool down a certain amount of room temperature water (a liter or so) to 10 C below its initial temperature. Check how much time it takes. Then do the same with the other setup. Will it be quicker with the four in parallel than with just one peltier? It would be an interesting experiment to check if his theoretical results are correct.
@rvrss7192
5 жыл бұрын
It could be said simpler. 1. Power proportion of stacked Peltier elements depends on temperature difference symmetry regarding "room" temperature - if cold side difference needs to prevail, then respective cold-side element should be less powered than hot side one, but as temperature difference get closer to symmetric, so does power of elements. 2. Preference of stacked ("in-series") versus standalone or "in-parallel" design depends on required temperature difference - generally, up to about 30 kelvin standalone/parallel is preferred, above that value - stacked one.
@dozog
5 жыл бұрын
@@rvrss7192 That is not simpler.
@BungToba
4 жыл бұрын
@@dozog HAHAHAHAHAHAHA =))
@MsHarpsychord
4 жыл бұрын
wooh jesus wall of text. Please learn how to use paragraphs.
@daviddlamini3373
4 жыл бұрын
Fantastic breakdown. Clarified my understanding of what I was I was trying to achieve. Thanks
@CiscoSaeed
4 жыл бұрын
Thanks man for this video it's really awesome! to reach this level of temp in cold side! but could you tell us what was the room Temp and Humidity ? I am asking this because I tried it with room temp =27 RH=40% and the result in cold side was -4 C. I used the lowest with 12 Volt and the upper with 5 Volt..but I could not achieve ur result! Any recommendation please?
@airriflemaniac
6 жыл бұрын
more effectively you can cool the hot side of a peltier the cooler the cold side will get, so stacking is an incredible way of making one of the peltiers super cool, well done, think i could actually make a Mini AC using that sort of temperature and super hydrophobic sprays to prevent condensation build up and frost on the pipes / peltier
@Sugurain
6 ай бұрын
Stacking peltiers does make the final temperature colder, however, stacking greatly reduces the heat transfer speed. Let's say you could transfer 40W of heat with one peltier, with two stacked that would fall to 5-10W.
@amgad858
6 жыл бұрын
Great video The full power consumption shows 91.4 watts My qustion is, what is the time running to consume 91.4 watt? In other words , what is the power consumption in watts per huore for this system?
@blogq.t3125
6 жыл бұрын
Best Tutorial .. continue and Keep it up your teaching Technic.. Thanks for make it very easy..
@ernonemethy2679
6 жыл бұрын
Thanks
@bukucsjozsef9630
6 жыл бұрын
Eszembe sem jutott volna termálisan sorbakötni két elemet. Tudom, ha jelentősebb felület van a hideg oldalon, már nem is lessz olyan hideg, de legalább ki van használva a +5 és a 12V is a tápnak. Szép ! A fékelők meg a büdös életben sem építettek ilyet, látszik hogy sem tapasztalatuk sem műszaki vénájuk nincs, mindenesetre köszönöm a tippet, én még csak thermál-párhuzamosan kötöttem két 12706-ost, teljes cpu-terhelésen sem fő szét egy deka core tablet - ezért készült az enyém. A hatásfoktól mindenesetre nem vagyok elragadtatva, ha lakást hűtenénk vele ingünk gatyánk rámenne a vellanyszámlára sajnos . . . Fene egye meg, csak nem sikerül a kompresszoros légkondikat überelni !
@stmounts
6 жыл бұрын
This is a good way to make a cloud chamber.
@Psychonauta
3 жыл бұрын
And thats why im watching it
@amirreza6526gd
Жыл бұрын
Exactly, but I guess the cooling power is a bit low to make alcohol super saturated clouds, ( I mean it needs to first cool down the vapors -which needs energy- to then be able to show the particles.
@amirreza6526gd
Жыл бұрын
@@Psychonauta how did it go?
@Psychonauta
Жыл бұрын
@@amirreza6526gd kzitem.infoUjf6JYdU0Nk kzitem.info/news/bejne/ra2Ek5Wpi2acoG0 I didnt get that electromagnetic field around to make it more visible but it works so it went good i think
@zebcga-ptbr
6 жыл бұрын
Amazing, i wanna try with 12715 + 12708. I'm trying to sub zero my CPU has fast as possible.
@Katiethekitten
2 жыл бұрын
Please God watch out for condensation
@joeery5699
6 жыл бұрын
Actually your dont need different peltier module to stacking it,all your need is different power supply,your can run the 12706 peltier on 5v
@jcinsaniac
6 жыл бұрын
Wouldn't you want to put heat syncs on the hot side to dissipate faster? Would that reduce current draw?
@AjiNewbieGaming
5 жыл бұрын
dimana kamu bisa mendapatkan headsink seperti itu? i mean your old CPU cooler
@TheMemeRonin
6 жыл бұрын
Word of advice yellow front on a white background was a horrible idea its hard to read
@molliarti
6 жыл бұрын
What the fuck!! Seriously??? Two peltiers in this order: Hot face to disipator and cold face Peltier 1 in hot face of Peltier 2,results in cold face Peltier 2 out -40°!!!!???
@KnightBear123
Жыл бұрын
How much rpm to cold the hot side of peltier?
@Zeddify
7 ай бұрын
you are supposed to connect both cells to 12v, not one 12v and other 5v
@MohamedElsayed-wr1iw
4 ай бұрын
The top one will heat the bottom one and u can't get that low temperature
@CstriderNNS
6 жыл бұрын
bull fuckin shit, if it was -5 0r more water in the air would frost up on the device
@CstriderNNS
6 жыл бұрын
i typed b4 i researched lol, i retract my last vocal diarrhea
@adeshkumar5534
6 жыл бұрын
hey i like your videos very much..i have 2 tec1-12706 peltier and a 12v 10a supply power..how to connect peltier in series of parallel? and in which condition i will get maximum cooling?
@lucasmatas1361
6 жыл бұрын
I bought 5 and i cooler them with water but i only got 3 grades min. with 27 grades in the room. How do you get the peltier so cold??
@ernonemethy2679
6 жыл бұрын
The lowest attainable temperature depends on many things. From the room temperature, the cooler design, the heat conducting paste etc.
@metou3072
4 жыл бұрын
that's not how the thermometer is supposed to be used....turn it on for a few seconds then let go...if I hold the trigger on mine the temperature will continue in the same direction...meaning if something is cooler or hotter than the surrounding environment...air...it will continue past its actual temperature after a few seconds even when taking the temperature of the air coming out of the ac vents at a known temperature..I have seen it go 30f past the known temperature of the refrigerant flowing through the ac evaporator coil using gauges as I am a hvac tech..which is impossible because the refrigerant can not get that cold in a properly working ac system in houses because of the condensation that forms on the evaporator coil while blowing hot and humid saturated air over the coil will cause it to freeze and block the air from passing over the evaporator thus preventing it from doing its job and cooling the air...using this is not the same as a hand held thermometer everyone is used to...this is no different than the thermometers used in dr office or hospital in the ear...and they literally have it on for 1 sec to get an accurate reading...you will get false readings if you hold it on for an extended period of time because it senses infrared radiation and not the actual temperature itself like a regular thermometer...take a few short burst readings and then average them for the true temperature if it's a critical measurement...everything in the universe gives off infrared radiation so getting false readings is easier than my ex girlfriend...I swear that bitch had springs on her thighs that prevented them from closing...
@claudiorodriguez3191
Ай бұрын
entre peltier y peltier pasta termica?
@jozefnovak7750
2 ай бұрын
Super! Thank you very much!
@luqmanrashid1651
5 жыл бұрын
how do you remove the heat? i'm looking for something that's cheap and powerful enough to cool my apartment which is in Malaysia.
@jd5787
5 жыл бұрын
Just not going to cut it as peltier are notoriously NOT efficient in terms of power consumption
@bambinodeskaralhes
6 жыл бұрын
I can't achieve even 0 degrees. Iam using 6 volts with 3 Amps. What is my problem ? Ive used cooler and heat sink as you did !!!
@xcubetech2782
5 жыл бұрын
18w of power won't run smtg like that lul at least 60w for 12706 and 120w for 12715
@franciscoayon9470
5 ай бұрын
@xcubetech2782 I have a question,ima be making a phone cooler fan(ima get heatsink(copper),peltier(12703 or 04,fan(8600rpm),I was wondering it says Qcmax 12volt/18 watts and the other 12 volts/36watts,what would that be? I currently have a 25watts phone charger,would a 60watts help make it colder
@saurabhbiswas111
6 жыл бұрын
Am i the only one who thinks that the circuit diagram was wrong (molex connector) because one of them is 5v and one of them is 12v & awesome knowledge this things does not work with 5v DC power. I am just saying I don't know exactly how it works
@harshmudgil4140
5 жыл бұрын
The real question for how long can it sustain these temperatures.
@GvkMohan
4 жыл бұрын
it depends on voltage that u r giving
@foodievijay8046
6 жыл бұрын
Sir ye itam kaha milenge mujhe project bana na hai ic nhi mil rahi
@naveennotout5532
6 жыл бұрын
Can i connect 2 modules ( 12706 ) in one 12v 5A smps..? It ill work properly..?
@oscarleon5365
3 жыл бұрын
jaja marca -40 grados y ni hielo formo jajaj NNNOOO SIRVE
@thugmasta5432
4 жыл бұрын
Yo I can't watch ur private videos what are u trying to hide man let everybody see or at least tell me how to see them
@junroda4975
5 жыл бұрын
Peltier is a genius
@artkraze5467
4 жыл бұрын
In the electric wiring diagram, you did not mention how many volts did you apply to each module (like you did in your part 2 video). Can you kindly confirm if it was 12v and 5v respectively? Thank you :)
@rockyrodriguez2351
4 жыл бұрын
Is this reading for real, how come i can’t even get 0• C on my reading.?.
@tehseenarshad8602
Ай бұрын
Is the air moisture free ?
@pushkarraj6297
6 жыл бұрын
Can we use a separate peltier module out of main peltier module system to cool the main system's peltier by adding some water, water pump and metal pipes running at hotter side of peltier of main module...??
@mohans1832
5 жыл бұрын
how many peltiers does it take to cool 100 litre deep freezer to -25 deg.and what will be the power consumption?
@nopethegeek
6 жыл бұрын
This is very intriguing and I am going to experiment myself. Though it begs the question - if you can achieve such extreme, low temperatures easily with inexpensive, off the shelf hardware, drawing just a couple hundred watts, then why do the refrigeration and A/C industries continue to use big, inefficient oil compressors?
@ernonemethy2679
6 жыл бұрын
Low temperatures are not equal to high cooling performance.
@xcubetech2782
5 жыл бұрын
temperature difference is the thing that decide it's cooling performance. 12715 is around ∆65degree Celsius maximum
@miscbits6399
2 жыл бұрын
because phase change heat pumping is MUCH more efficient than peltier heat pumping (300% electrical efficiency vs 5% electrical efficiency) Peltiers have a lot going for them but overall efficiency isn't one of their advantages and whilst they work ok in small sizes, this means they don't scale up very well
@bobamericana3099
6 жыл бұрын
what you do is mount the peltier on a piece of insultaion...put heat sinks fans on each side... duct the unwanted air from the outside of your cooling zone...then recirculate the inside-an open air of sorts. the quesiton is how strong is your fan ? how much air do you wish to circulate ? a standard room is 800 cubic feet. these little cooling fans on pc's circulate 42 feet per minute at max power.so a rig would require 15-16 peltier systems to effectively cool a room ....you get the idea
@muhammadrashid4559
4 жыл бұрын
Yah continue kitne a ghante on kar sakte hain yah Gajab fridge on rahata hai 24 ghante continue to yah bhi 24 ghante continue on kar sakte hain please tell me
@naimmuhammad1754
6 жыл бұрын
I have tec1 12710 and 12706. What can i do to make it colder
@Alaa-cl2ui
6 жыл бұрын
Hello What about connecting peltier directly to solar panel How many panel of 250w i need?
@avnishthumar4590
3 жыл бұрын
Can we use powerbank instead of 300w dc power supply
@triskilion1771
6 жыл бұрын
Very cool! I know you selected two different models of module, but the lettering on the two showed that one could handle 15 amps maximum and the other could handle 6. This is something to keep in mind when dealing with activities including a higher number of amps. I really enjoyed the video!
@ernonemethy2679
6 жыл бұрын
Thanks for watching.
@alamoarno8475
Жыл бұрын
😯😲👍 interesting presentation of peltierc cells !
@rdigvijay6
3 жыл бұрын
PLEASE SHARE WHEE CAN I GET THAT COOLER?
@SGAUDIOS
6 жыл бұрын
What happens if I run 12706 peltier for 20hours
@ambush427
Жыл бұрын
How much power you give to the peltier?
@yutayano6171
6 жыл бұрын
Can i use the model sp1848 peltier for this or not?
@rizalrifai5377
6 жыл бұрын
How much temperature that this machine can reach if we use it in 3x3 room, does this machine can lower the temperature of the room to 18°C ??
@JWynnnn
6 жыл бұрын
This is a total BS... -42C = -107F. Your fridge can’t even get to that low, how the fack can you get -107F with this piece of 💩
@afuyan
6 жыл бұрын
JN, are you stupid? It's because the cold area is only on that device, if you use it as fridge it can't cool down whole fridger area.
@afuyan
6 жыл бұрын
Read the TEC documentation before you trash talking in the some youtube channel.
@DanSpurr
5 жыл бұрын
i hate silent videos. please talk people
@fernandojunior914
6 жыл бұрын
Impressionante! Eu não consegui baixar a menos de 0°C. Parabéns!
@mwilson14
6 жыл бұрын
I didn't expect it to drop temp so quickly. That's awesome! I guess that cheap dozen pack of Peltier modules I have in the "Save for later" section of my eBay shopping cart should be moved back into cart.
@RCP-1136
6 жыл бұрын
Matthew Wilson banggood is maybe cheaper
@ashefulalam7129
5 жыл бұрын
Apnar phone number ta deya jaba
@shawnio
6 жыл бұрын
I dont understand what is happening?
@mdabdullahhamid5062
6 жыл бұрын
Piz tell me the temperature of hot side
@louf7178
6 жыл бұрын
Were you getting frosting? I would've expected to already have started (in the demonstration's time duration).
@ernonemethy2679
6 жыл бұрын
The degree of icing depends on the air humidity. The video was made in a dry and cool room with low humidity. The amount of icing you see at the end of the video should take a longer time.
@asmuni8327
5 жыл бұрын
buat motor coba bang yg pakai water coolant
@Switchoff125
4 жыл бұрын
Sir ye peltier kidar Si miltay ha
@murugan1618
6 жыл бұрын
i have only one 12v batery but i have to connect 2 CPU fan and 4 peltier module 12706.but each required 12v power supply.i dont know how to connect it.
@ernonemethy2679
6 жыл бұрын
If two identical modules are placed on the top of each other, the upper module must be connected to a lower voltage.
@daffygrey
6 жыл бұрын
Try using two stacks of two modules. Wire the two lower modules in parallel, and the upper two in series. That way the lower two will have 12v across them and the upper two will have the potential divided to 6v each.
@franciscoayon9470
5 ай бұрын
@daffygrey I have a 25watts charging box with usb,would a 60watt charger increase irs coldness?
@vighneshbhandary8826
6 жыл бұрын
How long we can run this thing
@remonn_183
6 күн бұрын
200,000 hours operation
@Abc-sl1nf
5 жыл бұрын
I don't see where you stacked the peltier?
@RishiGupta-fh2hp
6 жыл бұрын
Sir isko kitni der tk chala skte h lagatar...
@pfoxhound
6 жыл бұрын
What is this video about?
@mrinalkarmakar9752
4 жыл бұрын
Awesome bro😍😍😍🤩🤩🤩
@StevenHau
6 жыл бұрын
Hello, I have a question. Why must the lower module have higher cooling power than the upper module? Is it used to keep the upper module cold so that it wont overheat and burnt?
@ernonemethy2679
6 жыл бұрын
The dissipated heat of thermoelectric module from the hot side is the summation of the input electric power and the absorbed heat from the cold side. The dissipated heat is always large and around 3 times the absorbed heat. When stacking Peltier modules on top of another, you have to make sure that the dissipated heat of the top one is less than or equal to the cooling power of the lower one.
@hoofhearted5102
6 жыл бұрын
Wow, I did not expect -40 C. That's really awesome! Was using 2 different models of modules on purpose? Is it advantageous to mismatch?
@ernonemethy2679
6 жыл бұрын
The lowest attainable temperature depends on many things. From the room temperature, the cooler design, the heat conducting paste. It is important that the lower module has a higher cooling power. The lower module operates from 12 volts, the top 5 volts.
@oliverthoren1505
6 жыл бұрын
Ernő Némethy They both operate at 12V DC, but the 12715 one draws an amperage of 15 whereas the 12706 only uses 6 amps
@ernonemethy2679
6 жыл бұрын
In this circuit the lower module operates from 12 volts, the top 5 volts.
@ImmortalShiro
6 жыл бұрын
Oliver Thorèn Because it's the way he connected the peltiers.. I guess that sata connector can supply 12v and 5v from the PSU.
@supermorph
6 жыл бұрын
Hi Ernő, I have a 1000 watt psu, and run a 220 watt 9590 amd setup and a rx 580 (cannot remember what watt it uses) I also run a water loop and have a peltier kit in, but the peltier doesn't get very cold, so I don't know what to do next, would it be worth getting a second one so that the bottom one gets sufficiently freezing? I wanna super cool the cpu via the loop, the peltier coupling block is a Liquid pass thru piece Any ideas I can do that may help improve things?
@icekohl
6 жыл бұрын
Stopped watching @ 0:25 when poster called a molex a SATA connector.
@punker4Real
6 жыл бұрын
some older SATA drives have both connections and you would get spectacular results when you booted the computer with both connected at the same time
@chrisminnoy3637
5 жыл бұрын
You need to put a heat source on the peltier, like a cpu, and compare cpu temps. A peltier often can't transfer enough power to the other side...
@fatman2407
6 жыл бұрын
Thanks for sharing this. This totaly works just with two different peltiers. Same peltiers wont make much difference
@ernonemethy2679
6 жыл бұрын
Yes, if the lower module can conduct all the heat generated by the top module then the type is not important.
@ford6
6 жыл бұрын
That's a Molex connector not a SATA connector.
@sumanasenterpricesumanaroy7338
3 жыл бұрын
Two pelter valo and how it construct
@sumanasenterpricesumanaroy7338
3 жыл бұрын
How many dc volt given
@ukvary34i
5 жыл бұрын
Good idea 👍👍👍
@agamej7251
6 жыл бұрын
Plz tell how do i lost heat If like whole system placed in a packed bow and fan facing outside
@amessman
6 жыл бұрын
Why are the 5v and GND soldered together?
@ashishrohatgi5933
6 жыл бұрын
What are the amparage of tec1 12706& tec1 12715
@nodustechnologies3989
5 жыл бұрын
the last two numbers. 6 and 15 respectively. first three numbers are the amount of connection points between the different alloys.
@MohamedAdel-tj4ql
6 жыл бұрын
please i need to know how much heat removed from the cold side in KW
@Nooobiecake
6 жыл бұрын
One module runs 5 volts. the other runs 12 volts...
@xinobi3084
6 жыл бұрын
wtf
@2LZA3EEM
6 жыл бұрын
So can anybody explain what is this ??
@daffygrey
6 жыл бұрын
Mostafa Mohamed Peltier modules are solid state heat transfer devices, typically used to cool CPUs in gaming machines. They could be used to make fridge/freezers without bulky compressors.
@fththkll4979
6 жыл бұрын
Hey Ernő. Thanks for your amazing kit and sharing with us. Today ı use the same peltier modules and assembly with a huge cooler fan with copper pipes but could not read the minus degree like oyu. Only with 12715 i saw the -16 degree than put the 12706 on it with a thermal grease like you. But i detect -2 dgree which is worse than single peltier. I m using a 300w power supply. What should i check to find the problem? Thanks for all.
@ernonemethy2679
6 жыл бұрын
The cooler covers the entire surface of the lower module. The hot air leaving the cooler must not return to the modules. Check the correct connection of the modules. After applying the coolant grease, the modules must be strongly pressed.
@fththkll4979
6 жыл бұрын
Ernő Némethy i decided to buy quality expensive peltier modules. Because i couldnt reach nore than -14 celsius. Are you using chinese cheap peltiers?
@ernonemethy2679
6 жыл бұрын
The pictures show the type of modules, cheap chinese modules. The lowest attainable temperature depends on many things. From the room temperature, the cooler design, the heat conducting paste etc.
@MohsinAli-sk1fe
5 жыл бұрын
Bro can u plZ give me one piltier module air conditioner diagram or procedure ?
@purnimadasgupta3356
6 жыл бұрын
hey!! can you tell me that how long can this system work continuously without any breakdown
@aswingsharif6729
6 жыл бұрын
Purnima Dasgupta , reasonable question. I have the same thinking as I would like to build peltier-based aircon for very small room. My guess is: as long as the HOT side is being cooled enough (probably by watercooling block with circulated water using mini submersible pump plus radiator and fan) - the system could works for long enough time to cool down the small closes space.
@ivoneycardoso9806
5 жыл бұрын
Rapa eu consegui por no máximo -9
@brentshaw9723
6 жыл бұрын
Kill music!
@marielilly5617
5 жыл бұрын
Aonde compro está pastila
@OwaisAbbasiMrWOLF
6 жыл бұрын
Man what's your room temperature?
@hyzelninal1911
6 жыл бұрын
Can it run 24 hours? What is advantage and disadvantage like over use or over heat?
@ernonemethy2679
6 жыл бұрын
I did not use it for a long time. During the one hour use, it did not overheat.
@agamej7251
6 жыл бұрын
Wait where is the hotter side plz do tell
@BungToba
4 жыл бұрын
The one that stick to the heatsink
@antoniofernadez7238
6 жыл бұрын
esto funcionaria si tengo los dos módulos iguales ?
@ernonemethy2679
6 жыл бұрын
Yes, it works.
@shrishringeriagrovisionmps8237
6 жыл бұрын
Where to buy
@wawacatunfloppa143
2 ай бұрын
Amazon
@morte4625
6 жыл бұрын
What about 10 of these stacked together?
@ernonemethy2679
6 жыл бұрын
It does not work because the upper module has to be less power than the underside.
@morte4625
6 жыл бұрын
Or else too much heat is generated inside each module, right?
@ernonemethy2679
6 жыл бұрын
That's correct.
@TechBuild
6 жыл бұрын
That is why the upper module is powered by 5 volts instead of 12 volts DC.
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