Uploader Comments (GREENPOWERSCIENCE)
All Comments (55)
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Thanks this is a great series of videos with lots of information , absolutely inspiring.
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Where's video number 5? the one that shows how it works and hot air y provided to the house? thanks pedro
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how long will those motors last?
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The blue fan looks like an electric supercharger for a car.
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I can't find any other videos on how he completed his forced air heater.
It obviously didn't work.
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KooL
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Hi, I second that, you should always tell what brand your supplys are and where you got them so people like me out in the sticks without a store nearby can find this stuff. Ive been looking at bilge fans online for two hours and cant find anything remotely similar to yours. Great videos keep up the good work bud!!
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Hi,
hey can you let me know where I can buy one a those fans please?
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This has got to be one of the only videos where I have not seen Dan burning something.
That's one big arsed dish you've got there in the yard! Trying to commune with ET?
lostburro 1 year ago
@lostburro THEY ARE HERE! LOL It is a solar collector. I have a company making me panels, ordered 12 months ago, company stinks.
GREENPOWERSCIENCE 1 year ago
how many cfm does that 27w fan put out, just for comparison to a conventional computer fan which I see are rated at ~80 to ~100 cfm. there are powerful ones that help move heat from processors and hard drives inside servers, to larger ones exchanging air from an entire rack cabinet.
lvecsey 1 year ago
@lvecsey 175 - 190 cfm for this one.
GREENPOWERSCIENCE 1 year ago
Ive read that PV panels produce less power the hotter they get so cooling them might get you more power. What is the temp difference between the panels on the roof and in the box?
astrialkil 1 year ago
@astrialkil optimal sun at 75˚ f - 80 watt panels will produce 80 watts. In reality an 80 watt panel produces about 63 watts due to atmosphere debris and heat buildup. Underwater is the best results so far with amorphous cells.
watch?v=rGi0Mf3cl1E
The fan idea might work for a panel array. Not sure if the power draw for CFM will economically offset the wattage gain from a temperature drop.
GREENPOWERSCIENCE 1 year ago