Dry-bulb temperature

Dry-bulb temperature

The dry-bulb temperature is the temperature of air measured by a thermometer freely exposed to the air but shielded from radiation and moisture. Dry bulb temperature is the temperature that is usually thought of as air temperature, and it is the true thermodynamic temperature. It is the temperature measured by a regular thermometer exposed to the airstream. Unlike wet bulb temperature, dry bulb temperature does not indicate the amount of moisture in the air. In construction, it is an important consideration when designing a building for a certain climate. Nall called it one of "the most important climate variables for human comfort and building energy efficiency."[1]

See also

References

  1. ^ Nall, D. H. (2004-11). Looking across the water: Climate-adaptive buildings in the United States & Europe. In The Construction Specifier, 57, 50 – 56.



Wikimedia Foundation. 2010.

Игры ⚽ Поможем решить контрольную работу

Look at other dictionaries:

  • dry-bulb temperature — noun : temperature indicated by a dry bulb thermometer that is the actual temperature of the air contrasted with wet bulb temperature; compare psychrometer …   Useful english dictionary

  • dry bulb temperature — noun (Meteorology) Temperature of the free air as measured with a dry thermometer on a sling psychrometer over a grassy surface at a height of approximately 6 feet (1.8 meters) …   Wiktionary

  • dry-bulb temperature — The temperature measured by a thermometer not affected by the evaporation of water. It is the ambient air temperature as measured by a normal thermometer …   Aviation dictionary

  • Dry Bulb Temperature —   The temperature of the air as measured by a standard thermometer.   ***   A measure of the sensible temperature of air.   California Energy Comission. Dictionary of Energy Terms …   Energy terms

  • dry bulb temperature — Air temperature as indicated by an ordinary thermometer …   Dictionary of automotive terms

  • Wet-bulb temperature — The wet bulb temperature is a type of temperature measurement that reflects the physical properties of a system with a mixture of a gas and a vapor, usually air and water vapor. Wet bulb temperature can have several technical meanings:… …   Wikipedia

  • dry-bulb thermometer — noun an ordinary thermometer with a dry bulb; used to measure the air temperature • Ant: ↑wet bulb thermometer • Hypernyms: ↑thermometer • Part Holonyms: ↑psychrometer * * * noun : an ordinary thermometer; …   Useful english dictionary

  • wet-bulb temperature — /wɛt bʌlb ˈtɛmprətʃə/ (say wet bulb tempruhchuh) noun the temperature reading on a thermometer which has its bulb wrapped in wet muslin, the reading being less than that taken on a normal dry thermometer because of the cooling effect of… …  

  • dry bulb — An instrument with a sensitive element to measure ambient air temperature …   Dictionary of automotive terms

  • Temperature — This article is about the thermodynamic property. For other uses, see Temperature (disambiguation). A map of global long term monthly average surface air temperatures i …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”