A plenum space is a part of a building that can facilitate air circulation for heating and air conditioning systems, by providing pathways for either heated/conditioned...

vacuum" Plenum (meeting), a meeting of a deliberative assembly in which all members are present; contrast with quorum Plenum space, enclosed spaces (in buildings)...

Plenum cable /ˈplɛnəm/ is electrical cable that is laid in the plenum spaces of buildings. In the United States, plastics used in the construction of plenum...

infrastructure, including piping, wiring, and/or ductwork, by creating a plenum space above the dropped ceiling, while allowing access for repairs and inspections...

propagate through empty space (a vacuum), something that waves should not be able to do. The assumption of a spatial plenum (space completely filled with...

A space heater is a device used to heat a single, small- to medium-sized area. This type of heater can be contrasted with central heating, which distributes...

An air-mixing plenum (or mixing box) is used in building services engineering and HVAC construction for mixing air from different ductwork systems. Air...

Louver Mechanical room Oil heater Packaged terminal air conditioner Plenum space Pressurisation ductwork Process duct work Radiator Radiator reflector...

Louver Mechanical room Oil heater Packaged terminal air conditioner Plenum space Pressurisation ductwork Process duct work Radiator Radiator reflector...

control the temperature, humidity, and purity of the air in an enclosed space. Its goal is to provide thermal comfort and acceptable indoor air quality...

(US) or air con (UK), is the process of removing heat from an enclosed space to achieve a more comfortable interior temperature, and in some cases, also...

Louver Mechanical room Oil heater Packaged terminal air conditioner Plenum space Pressurisation ductwork Process duct work Radiator Radiator reflector...

Louver Mechanical room Oil heater Packaged terminal air conditioner Plenum space Pressurisation ductwork Process duct work Radiator Radiator reflector...

Louver Mechanical room Oil heater Packaged terminal air conditioner Plenum space Pressurisation ductwork Process duct work Radiator Radiator reflector...

heating system is a mechanism designed to maintain a desired temperature in a space by adding thermal energy. It is a fundamental component of Heating, Ventilation...

the aluminum main Space Shuttle external tank, Orion Crew Vehicle, Boeing Delta II and Delta IV Expendable Launch Vehicles and the SpaceX Falcon 1 rocket...

Louver Mechanical room Oil heater Packaged terminal air conditioner Plenum space Pressurisation ductwork Process duct work Radiator Radiator reflector...

(a process called "bake-out") can drive off volatiles. NASA's Stardust space probe suffered reduced image quality due to an unknown contaminant that...

usually associated with plenum cable. Plenum cable is cable used in plenum spaces of buildings. The plenum /ˈplɛnəm/ is the space used for air circulation...

Louver Mechanical room Oil heater Packaged terminal air conditioner Plenum space Pressurisation ductwork Process duct work Radiator Radiator reflector...

Louver Mechanical room Oil heater Packaged terminal air conditioner Plenum space Pressurisation ductwork Process duct work Radiator Radiator reflector...

using a heat pump and refrigeration cycle, cooling the cool space and warming the warm space. In winter a heat pump can move heat from the cool outdoors...

of direction more easily. Plenums are the central distribution and collection units for an HVAC system. The return plenum carries the air from several...

A plenum chamber is a pressurised housing containing a fluid (typically air) at positive pressure. One of its functions is to equalise pressure for more...

misleading—the amount of water vapor that enters (or can enter) a given space at a given temperature is almost independent of the amount of air (nitrogen...

Measures may also consider how effectively a heater keeps the temperature of a space above a certain point. Such measures would find inefficiencies in heating...

environment, and not recovered. In an interior space cooling unit, the evaporated water is introduced into the space along with the now-cooled air; in an evaporative...

Khrushchev's speech at the plenum of the Central Committee of the CPSU about the state's anti-religion campaign, saying "Gagarin flew into space, but didn't see...

more comfortable because there is uniform temperatures throughout the space. There is less temperature gradient both vertically (between ankle height...

them. However, the ducted application can be impractical, due to lack of space or ability to install a duct system, make-up air requirements, or the additional...