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2. Endless Winter - Wikipedia

   en.wikipedia.org/wiki/Endless_Winter

   "Endless Winter" is a 2020 crossover event in DC Comics publications. Written by Andy Lanning and Ron Marz, the story follows the Frost King's efforts to cause an eternal global winter and the Justice League's efforts to stop him.

3. Ditch the Heat With This Editor-Loved Whynter Portable AC ...

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4. Air conditioning - Wikipedia

   en.wikipedia.org/wiki/Air_conditioning

   There are several ways to modulate the cooling capacity in refrigeration or air conditioning and heating systems. The most common in air conditioning are: on-off cycling, hot gas bypass, use or not of liquid injection, manifold configurations of multiple compressors, mechanical modulation (also called digital), and inverter technology.

5. Electric arc - Wikipedia

   en.wikipedia.org/wiki/Electric_arc

   An electric arc between two nails. An electric arc (or arc discharge) is an electrical breakdown of a gas that produces a prolonged electrical discharge. The current through a normally nonconductive medium such as air produces a plasma, which may produce visible light. An arc discharge is initiated either by thermionic emission or by field ...

6. Thermal spraying - Wikipedia

   en.wikipedia.org/wiki/Thermal_spraying

   The "feedstock" (coating precursor) is heated by electrical (plasma or arc) or chemical means (combustion flame). Thermal spraying can provide thick coatings (approx. thickness range is 20 microns to several mm, depending on the process and feedstock), over a large area at high deposition rate as compared to other coating processes such as ...

7. Mpemba effect - Wikipedia

   en.wikipedia.org/wiki/Mpemba_effect

   The phenomenon, when taken to mean "hot water freezes faster than cold", is difficult to reproduce or confirm because it is ill-defined. [4] Monwhea Jeng proposed a more precise wording: "There exists a set of initial parameters, and a pair of temperatures, such that given two bodies of water identical in these parameters, and differing only in initial uniform temperatures, the hot one will ...

8. Submerged arc welding - Wikipedia

   en.wikipedia.org/wiki/Submerged_arc_welding

   A submerged arc welder used for training Close-up view of the control panel A schematic of submerged arc welding Pieces of slag from submerged arc welding exhibiting glassy surface due to silica (SiO 2). Submerged arc welding (SAW) is a common arc welding process. The first SAW patent was taken out in 1935.

9. Cooling tower - Wikipedia

   en.wikipedia.org/wiki/Cooling_tower

   Adiabatic cooling towers spray water into the incoming air or onto a cardboard pad to cool the air before it passes over an air-cooled heat exchanger. Adiabatic cooling towers use less water than other cooling towers but do not cool the fluid as close to the wet bulb temperature. Most adiabatic cooling towers are also hybrid cooling towers.