enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Central heating - Wikipedia

   en.wikipedia.org/wiki/Central_heating

   A supply of fuel, electric power or district heating supply lines; A boiler (or a heat exchanger for district heating) which heats water in the system; Pump to circulate the water; Radiators through which the heated water passes in order to release heat into rooms. The circulating water systems use a closed loop; the same water is heated and ...

3. Auxiliary power unit - Wikipedia

   en.wikipedia.org/wiki/Auxiliary_power_unit

   The first German jet engines built during the Second World War used a mechanical APU starting system designed by the German engineer Norbert Riedel.It consisted of a 10 horsepower (7.5 kW) two-stroke flat engine, which for the Junkers Jumo 004 design was hidden in the intake diverter, essentially functioning as a pioneering example of an auxiliary power unit for starting a jet engine.

4. Power connector - Wikipedia

   en.wikipedia.org/wiki/Power_connector

   Power connector may refer to: AC power plugs and sockets , devices that allow electrically operated equipment to be connected to the primary alternating current (AC) power supply in a building NEMA connector , the standard for much of the Americas and Japan for such plugs and sockets

5. Switched-mode power supply - Wikipedia

   en.wikipedia.org/wiki/Switched-mode_power_supply

   In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. The switched-mode power supply's higher electrical efficiency is an important advantage. Switched-mode power supplies can also be substantially smaller and lighter than a linear supply because the transformer can be much smaller.

6. Ground-level power supply - Wikipedia

   en.wikipedia.org/wiki/Ground-level_power_supply

   Seville Tram equipped with CAF ACR ground-level power supply, 2019. Ground-level power supply, also known as surface current collection or, in French, alimentation par le sol ("feeding via the ground"), is a concept and group of technologies that enable electric vehicles to collect electric power at ground level instead of the more common overhead lines.

7. President Biden considers preemptive pardons amid concerns ...

   www.aol.com/president-biden-considering...

   Sen. Jon Tester, D-Mon., who lost his reelection bid last month, expressed openness to preemptive pardons. “What I would do is take a look and see if they’re meritorious,” Tester told USA TODAY.

8. Kelly Clarkson Seemingly Shades Ex-Husband Brandon ... - AOL

   www.aol.com/lifestyle/kelly-clarkson-seemingly...

   Kelly Clarkson isn’t visiting any ghosts of Christmas past this holiday season.. On Thursday, Dec. 19, the Grammy winner, 42, appeared to throw shade at her ex-husband Brandon Blackstock in a ...

9. Detroit Diesel Series 92 - Wikipedia

   en.wikipedia.org/wiki/Detroit_Diesel_Series_92

   The Series 92 engines were introduced in 1974. [8] Compared to the Series 71 engines they were derived from, the Series 92 featured a larger bore of 4.84025 ± 0.00125 in (122.942 ± 0.032 mm) and an identical stroke of 5 in (130 mm) for a nominal displacement per cylinder of 92 cu in (1,510 cc), from which the Series 92 derives its name.