air volume

The amount of air

Dictionary of automotive terms. 2015.

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  • Constant air volume — (CAV) is a type of heating, ventilating, and air conditioning (HVAC) system. In a simple CAV system, the supply air flow rate is constant, but the supply air temperature is varied to meet the thermal loads of a space.[1] Most CAV systems are… …   Wikipedia

  • Variable air volume — (VAV) is a technique for controlling the capacity of a heating, ventilating, and/or air conditioning (HVAC) system. The simplest VAV system incorporates one supply duct that, when in cooling mode, distributes approximately convert|55|F supply air …   Wikipedia

  • Variable air volume (VAV) system on the heating and cooling system —   A means of varying the amount of conditioned air to a space. A variable air volume system maintains the air flow at a constant temperature, but supplies varying quantities of conditioned air in different parts of the building according to the… …   Energy terms

  • variable air volume controller — (VAV) Device having electronic components used to regulate the volume of air in a distribution system …   Dictionary of automotive terms

  • Air gun — Air rifle and Air pistol redirect here. For other uses, see Air gun (disambiguation) An air gun (air rifle or air pistol) is a rifle or pistol which fires projectiles by means of compressed air or other gas, (in contrast to a firearm which uses… …   Wikipedia

  • Air raids on Australia, 1942–43 — Between February 1942 and November 1943, during the Pacific War, the Australian mainland, domestic airspace, offshore islands and coastal shipping were attacked at least 97 times by aircraft from the Imperial Japanese Navy and Imperial Japanese… …   Wikipedia

  • Air handler — An air handling unit; air flow is from the right to left in this case. Some AHU components shown are: 1 Supply duct 2 Fan compartment 3 Vibration isolator ( flex joint ) 4 Heating and/or cooling coil 5 Filter compartment 6 Mixed (recirculated +… …   Wikipedia

  • Air flow meter — Contents 1 Types of air flow meters 1.1 In automobiles 1.1.1 Failures …   Wikipedia

  • air-conditioning — Control of temperature, humidity, purity, and motion of air in an enclosed space, independent of outside conditions. In a self contained air conditioning unit, air is heated in a boiler unit or cooled by being blown across a refrigerant filled… …   Universalium

  • air ratio — The ratio of actual intake air volume to the air volume theoretically needed for complete combustion of a particular amount of the fuel. This ratio is represented by the Greek letter lambda (which looks like the letter y upside down). Also see… …   Dictionary of automotive terms

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