| 摘要 |
<p>The invention relates to a parabolic mirror made of composite materials, meant especially for making solar collectors. According to the invention, the mirror consists of a resistance structure (A) consisting of two exterior and interior concentric rings (1 and 2), joined by some generating rays (3), on which there are fixed some paraboloid segments (4), made of polyurethane foam, provided with some resistance profiles (5), some grooves (6) and some divisions (7 and 8) on which there are applied some parabolic mirror segments (9), fixed by means of some omega-shaped profiles (10).</p> |
