| 摘要 |
<p>1. Mirror for solar reflectors having a securing element (5), cemented on the rear surface, for connection to a retaining or tracking linkage, characterized in that the securing element (5) consists of ceramic material, the coefficient of linear expansion alpha 600/20 of which is 1 . 10**-6 to 15 . 10**-6 K**-1 , preferably 4 . 10**-6 to 12 . 10**-6 K**-1 .</p> |
