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A matki or matka (Hindi and Urdu: maṭkī, maṭkā) in South Asia is an earthen pot used as a home "water storage cooler". It has been in use since ancient times and can be found in houses of every social class.
Most yakhchāls operate like a traditional ice house. The tall, conical shape of the building is to optimize the solar chimney effect, creating a convection current to guide any remaining heat upward and outside through openings at the very top of the building. Through this passive process, the air inside the yakhchāl remains cooler than the ...
ECCs (evaporative cooling chambers) and clay pot coolers provide the most benefits when they are used in low humidity climates (less than 40% relative humidity), the temperature is relatively high (maximum daily temperature higher than 25 °C), water is available to add to the device between one and three times per day, and the device can be ...
When the outside air's dry- and wet-bulb temperatures are low enough, a water-side economizer can use water cooled by a wet cooling tower or a dry cooler (also called a fluid cooler) to cool buildings without operating a chiller. They are historically known as the strainer cycle, but the water-side economizer is not a true thermodynamic cycle.
Passive cooling covers all natural processes and techniques of heat dissipation and modulation without the use of energy. [1] Some authors consider that minor and simple mechanical systems (e.g. pumps and economizers) can be integrated in passive cooling techniques, as long they are used to enhance the effectiveness of the natural cooling process. [7]
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When used inside of ducts, their function is similar to that of a damper, but they can be manufactured to fit larger openings than a single-piece damper. 2. Blades in a rectangular frame placed in doors or walls to permit the movement of air. makeup air unit An air handler that conditions 100% outside air.
An igloo (Inuit languages: iglu, [1] Inuktitut syllabics ᐃᒡᓗ (plural: igluit ᐃᒡᓗᐃᑦ)), also known as a snow house or snow hut, is a type of shelter built of suitable snow. Although igloos are often associated with all Inuit , they were traditionally used only by the people of Canada's Central Arctic and the Qaanaaq area of ...