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2. Solar thermal collector - Wikipedia

   en.wikipedia.org/wiki/Solar_thermal_collector

   In the field of 'solar co-generation', solar thermal technologies are paired with photovoltaics (PV) to increase the efficiency of the system by taking heat away from the PV collectors, cooling the PV panels to improve their electrical performance while simultaneously warming air for space heating.

3. Light tube - Wikipedia

   en.wikipedia.org/wiki/Light_tube

   Optical fibers can also be used for daylighting. A solar lighting system based on plastic optical fibers was in development at Oak Ridge National Laboratory in 2004. [13] [14] The system was installed at the American Museum of Science and Energy, Tennessee, USA, in 2005, [15] and brought to market the same year by the company Sunlight Direct.

4. Thermoplastic-sheathed cable - Wikipedia

   en.wikipedia.org/wiki/Thermoplastic-sheathed_cable

   A thermoplastic-sheathed cable (TPS) consists of a toughened outer sheath of polyvinyl chloride (PVC) thermoplastic, covering one or more individual annealed copper conductors, themselves insulated with PVC. This type of wiring is commonly used for residential and light commercial construction in many countries.

5. Plumbing - Wikipedia

   en.wikipedia.org/wiki/Plumbing

   PBT – flexible (usually gray or black) plastic pipe which is attached to barbed fittings and secured in place with a copper crimp ring. The primary manufacturer of PBT tubing and fittings was driven into bankruptcy by a class-action lawsuit over failures of this system.

6. Nanofluids in solar collectors - Wikipedia

   en.wikipedia.org/wiki/Nanofluids_in_solar_collectors

   The efficiency of a solar thermal system is reliant on several energy conversion steps, which are in turn governed by the effectiveness of the heat transfer processes. While higher conversion efficiency of solar to thermal energy is possible, the key components that need to be improved are the solar collector.

7. News, Politics, Sports, Mail & Latest Headlines - AOL.com

   homepage.aol.com

   Discover the latest breaking news in the U.S. and around the world — politics, weather, entertainment, lifestyle, finance, sports and much more.

8. Plastic extrusion - Wikipedia

   en.wikipedia.org/wiki/Plastic_extrusion

   This Acu-Power conduit pipe is co-extruded - black inside with a thin orange jacket, to designate power cables. Typical plastic materials that are used in extrusion include but are not limited to: polyethylene (PE), polypropylene , polyacetal , acrylic , nylon (polyamides), polystyrene , polyvinyl chloride (PVC), acrylonitrile butadiene styrene ...

9. AOL Mail for Verizon Customers - AOL Help

   help.aol.com/products/aol-mail-verizon

   AOL Mail welcomes Verizon customers to our safe and delightful email experience!