has a concentrator of 1.2m in diameter made of stainless steel (later plastic) sheets. It is assembled exactly in the same way with the Educooker004 and the difference is just the size (three times larger).
The figure explains how to build a reflector.
You make four reflectors and fix the center with a pair of bolt and nut. Refer to the Educooker004 page for more informations.
|