Thermoelectricity: testing Peltier Module

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MesuresPhysiquesForEver
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Registration: 22/10/09, 14:43

DUT project




by MesuresPhysiquesForEver » 22/10/09, 14:56

Hello Padawan and Christophe.
We are three students in DUT Physical Measurements and we have as a tutored project: Thermoelectricity, a source of renewable energy?

In order to answer this question, we must make an experiment to create an electric current from a temperature difference. We would like to know if you could advise us on this manipulation.
The IUT provided us with a Pelletier module numbered LF 407251 but we can not find its characteristics to know if it is possible to use it for our experiment. Thank you for your help and if you have an opinion on our problematic do not hesitate to let us know :D : Cheesy: : Lol: : Mrgreen:.
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dirk pitt
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Re: DUT project




by dirk pitt » 22/10/09, 15:45

PhysicalPhysicsForEver wrote:
The IUT provided us with a module Pelletier numbered LF 407251.


oops, it's Peltier. I tell you that, it's for your report : Cheesy:

any module will work indeed thermoelec.
simply, it will produce pus or less.
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MesuresPhysiquesForEver
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by MesuresPhysiquesForEver » 22/10/09, 15:51

Thank you (we realized after validating ... :? )
And you have an idea for mounting (face temperatures, ...)?
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Padawan
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TP




by Padawan » 22/10/09, 16:12

Hello guys
I gave the same project to students 2 years ago!
but I think you already have my video on you tube !?
have you read the whole subject since the beginning .... there is everything!
I even found on the net complete montages ....
You want to focus on the Seebeck effect that determines the birth of an electric current in a pair of conductors whose junctions are at different temperatures! and not the Peltier effect that links the heat exchange caused to a junction of two conductors at the passage of the current ...
in passing No understands the ref of your module ....
Buy a small module of 50W on Conrad there is cheap ....
an ice cube and a small candle !!! and hop measure of U and I the Delta T
with thermocouple (K probe on physical measurement thermometer) or multimeter adapted ..... curves ... efficiency .... thermodynamic approach .... ETC !!!! they do not tell you anything your teacher ????
Good luck
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by Christine » 22/10/09, 16:44

And do not forget our cheap little modules for cool experiences: https://www.econologie.com/shop/module-t ... p-244.html

: Cheesy:
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Padawan
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oups !!!




by Padawan » 22/10/09, 17:14

Sorry! javascript: emoticon (': mrgreen:') I forgot! they have the same at home!
Come on guys with all that ...... !!!!!!
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the boulle
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by the boulle » 22/10/09, 17:57

Good evening

the tests in the video have been realized with a peltier of what power ??????
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hello the Ball




by Padawan » 23/10/09, 09:37

hello The ball
Know more too old like manip!
but it's simple to build!
in the video if I remember there are 2 modules that I mounted in series sandwiched between 2 copper plate .. 50W total power because I remember the TP or max values ​​are 5A and 10V
indeed peltier !!!! That's all folks !!
More student news ??
Chao!
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by the boulle » 23/10/09, 09:47

oki thank you :P
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MesuresPhysiquesForEver
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by MesuresPhysiquesForEver » 24/10/09, 18:39

If if we are here =)

First, thank you for responding quickly. Then we are two girls and a guy (and yes there are girls in Physical Measurements ^^). This week is the holidays so we will see the back to experience because apparently we would have the necessary equipment.
Padawan, the fact of putting two modules in series, it increases the yield or not? because with the first small tests on the module, the intensity values ​​were not very high ...

Thank you for your help.
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