passive tracker造句

• A newly emerging type of passive tracker for photovoltaic solar panels uses a hologram behind stripes of photovoltaic cells so that sunlight passes through the transparent part of the module and reflects on the hologram.
• The most common "'Passive trackers "'use a low boiling point compressed gas fluid that is driven to one side or the other ( by solar heat creating gas pressure ) to cause the tracker to move in response to an imbalance.
• The energy systems on the barge, in their original configuration, included 2.5 KW of solar capacity mounted on passive trackers, 2 kW of micro wind turbines, a 4 kW biodiesel backup generator, a large lead-acid battery bank providing 1000 amp-hours at 48 volts, and associated support hardware.