https://www.dlr.de/en/sf/multimedia/images/pad-pull-off-test-of-parabolic-trough-reflectors
Researchers use the pad pull-off test to assess the adhesion of mounting pads of parabolic trough power plant reflectors.
parabolic troughpadpulltestreflectors
https://www.parabolicsolartrough.com/
The Parabolic Solar Trough, Heats up Water (fluid) to 400 degree C. Resulting in safe water to drink. This Parabolic trough can also make steam for electricity.
solar troughparabolic
https://www.tugraz.at/en/news/article/hybride-strom-waerme-erzeugung-neuartiges-parabolrinnen-solarmodul-entsteht-an-tu-graz
Solar rays focused on concentrator photovoltaic cells using parabolic mirrors not only supply electricity, but also thermal energy for industrial processes,...
heat generationparabolic troughsolar modulehybridelectricity
https://www.dlr.de/en/sf/multimedia/images/parabolic-trough-collector
SL4600 parabolic trough collector from Solarlite on the SOPRAN test bench.
parabolic troughcollector
https://www.osti.gov/pages/biblio/2522738-wind-induced-torsion-parabolic-trough-collectors-operation
The U.S. Department of Energy's Office of Scientific and Technical Information
parabolic troughwindinducedtorsioncollectors