Journal of 2014/11/27

Reference

Solar air heater

Hot air outlet port, 84mm of diameter
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Mounting six wooden pieces on the back plate

Drilled 2mm holes where two screws go in
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This was how I secured each wooden piece on the back plate: a square wooden piece, two C-clamps.
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Back side
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Front side
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Four cold air intake ports
The size of port is 565.20 square mm. It’s made out of five circles whose diameter is 12mm, the biggest drill bit I have.
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I spent 20,000 KRW for two glass plates, 510mm x 400mm, thickness 5 mm.
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About janpenguin

Email: janpenguin [at] riseup [dot] net Every content on the blog is made by Free and Open Source Software in GNU/Linux.
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