Things that didn't work so well.... : 無料・フリー素材/写真
Things that didn't work so well.... / Mik Hartwell
| ライセンス | クリエイティブ・コモンズ 表示-継承 2.1 |
|---|---|
| 説明 | My first experiment with a heat storage balast was an aluminium heat-sink from a scrap computer. This was presented to the focal point inside the sleeve-piston arrangement on a summer day with the sun near its zenith. After about 45sec I was alerted by the sound of breaking glass - molten aluminium was dripping onto the concentrator's mirrors and shattering them. Back to the drawing board (and back to the local glazier for some more scrap mirror bits).The glass wool insulation was the most heat-resistant I could find, but wasn't good enough to handle the orange-yellow steel. To avoid fire I had to let the heated steel core cool before storing it in the insulating barrel (see next images). |
| 撮影日 | 2004-06-04 08:46:27 |
| 撮影者 | Mik Hartwell |
| 撮影地 | |
| カメラ | SV-AV10 , Panasonic |