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benoit
Joined: 24 Jul 2007 Posts: 177
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Posted: Wed Dec 13, 2017 6:14 am Post subject: I WILL EXPLAIN YOU TO USE BLACK CURTAINS FOR SAVE ENERGIE |
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HI
EVERYBODY THERE
I FOUND THAT THE BLACK CURTAINS BEHIND THE WINDOWS ARE VERY USEFULL FOR SAVE ENERGIE HEATING
it use the sun power LOL
IT WORK WERY WELL
did someone can tell me how many energie can be added in a room with black curtains behind a Windows exposed at the sun .
the room is 45m2
temp external is 7°
internal temp is 14°
i measure that with black curtains the temperature reach 18° in 2 hours. from 10am to 12 am .with no heating
the Windows is obscured at 1 quarter.
did anyone can provide me a mathematic formula for calcul the earn energie at any temp.
thank you |
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benoit
Joined: 24 Jul 2007 Posts: 177
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Posted: Wed Dec 13, 2017 2:11 pm Post subject: |
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WHAT DO YOU THINK ABOUT ?
did you got some idee. |
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benoit
Joined: 24 Jul 2007 Posts: 177
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Posted: Thu Dec 14, 2017 12:59 pm Post subject: |
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Here is the photo of the black curtain that i use
i know that energie saving is not concerning bascon but it is a good new that i found this for everybody
please enjoy the free power of the sun |
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six1
Joined: 27 Feb 2009 Posts: 553
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benoit
Joined: 24 Jul 2007 Posts: 177
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Posted: Fri Dec 15, 2017 7:36 am Post subject: |
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HI SIX1
Thank you for the link very usefull
all i can say is that without heating.
The room grow up from 15° to 19° in 2 hours just with the sun power
It work like a solar thermal air panel.
but it is the room that replace the box of the panel.
off course is the curtain is completly black the temp in the room will grow up proportionaly.
but i must keep some light for the room
that is why i choose the curtain
thank you for reading try it its free heating (7$ is the price of the curtain) |
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benoit
Joined: 24 Jul 2007 Posts: 177
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Posted: Fri Oct 12, 2018 4:54 pm Post subject: |
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HI EVERYBODY
I found another way to improve the efficacity of the black curtain.
lol. the solution is simple i put a silver curtain behind the black curtain at about 20 centimeter of distance.
A Metallic Fringe Curtain Party Foil FOR EXAMPLE WILL DO THE JOB
I effect more solar power will be reflected to the black curtain and keeping the light to go into the room
if necessary a silver wire could be cutted one on two .
what do you about this new idees
do you have solution for improment?
thank you for reading |
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