Chuck, is there a specific paint you used to shield against solar
radiation? I rolled a gallon of white elastomeric roof coating from home
depot onto one of our DDB boxes, and while it did drop the temp slightly,
the results weren't that impressive. I think the issue with our test is we
chose a s
My tests had very little live load. I think only 100 watts so that is probably
the major difference.
We just use a color called satellite white. I don’t think it matters much.
From: castarritt
Sent: Friday, July 9, 2021 9:26 AM
To: AnimalFarm Microwave Users Group
Subject: Re: [AFMUG] Solar
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I'd rather see the deaths by accident alone. "Air pollution" seems like it
could be a fuzzy number.
On Fri, Jul 9, 2021 at 1:19 PM Chuck McCown via AF wrote:
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Seems like a very subjective data set. How do you determine deaths from
"air pollution"?
On Fri, Jul 9, 2021 at 3:04 PM can...@believewireless.net <
p...@believewireless.net> wrote:
> I'd rather see the deaths by accident alone. "Air pollution" seems like it
> could be a fuzzy number.
>
> On Fri
Pretty sure coal mining accidents plus black lung add up to more than anything
else on the chart.
Coal fly ash is more radioactive than any other radioactive thing released as
far as curies released.
Not sure how you calculate air pollution. Also not sure how you quantify
ultimate deaths fro
I could have sworn it was afmug sourced, but somewhere along the line I
picked up that a shaded enclosure will actually perform better if it is a
dark color. The whites and reflective colors are better at reflecting
energy off of them, but not at dissipating it, dark colors shed heat
better. In a s
Someone ought to test that.
Sent from my iPhone
> On Jul 9, 2021, at 7:40 PM, Steve Jones wrote:
>
>
> I could have sworn it was afmug sourced, but somewhere along the line I
> picked up that a shaded enclosure will actually perform better if it is a
> dark color. The whites and reflective
Those are options. For sure, black will both absorb more and radiate more.
The question is if you can keep it shaded. If not, then white is the choice.
In a perfect world, you would paint it chameleon. White in the sun, and
black in the shade/dark.
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On Fri, Jul 9
That is a good point, shade moves. So the shield will have to be big and maybe
have vertical features. I did shades. Something convinced me they were not
worth the effort.
Sent from my iPhone
> On Jul 9, 2021, at 8:16 PM, Bill Prince wrote:
>
>
> Those are options. For sure, black will b
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