J. Phys. IV France
Volume 09, Numéro PR3, March 1999Proceedings of the 9th SolarPACES International Symposium on Solar Thermal Concentrating Technologies
|Page(s)||Pr3-635 - Pr3-641|
J. Phys. IV France 09 (1999) Pr3-635-Pr3-641
Reflective properties of white diffuse materials for solar radiation flux measurement systemsA. Neumann and A. Schmitz
Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR), Solare Energietechnik, 51170 Köln, Germany
Video camera systems using reflective targets for measuring the flux distribution of concentrated solar radiation became quite common. Here the reflecting targets must have nearly Lambertian reflection properties. Within the frame of the development of a new flux measurement principle using a camera and a target the optical properties of three reflecting and one transmitting target have been investigated. The measurement technique and the results are presented and discussed.
© EDP Sciences 1999