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A typical "portable" dehumidifier can be moved about on built-in casters. A dehumidifier is an air conditioning device which reduces and maintains the level of humidity in the air. [1] This is done usually for health or thermal comfort reasons or to eliminate musty odor and to prevent the growth of mildew by extracting water from the air. It ...
The company was founded by the De'Longhi family in 1902 as a small industrial parts manufacturing workshop. [3] The company incorporated in 1950. [4] Historically a major producer of portable heaters and air conditioners, the company has expanded to include nearly every category of small domestic appliances in the food preparation and cooking, as well as household cleaning and ironing, segments.
1907: The first free flight of a rotary-wing aircraft is carried out by Paul Cornu. 1907: Leo Baekeland invents bakelite, the first plastic made from synthetic components. 1907: The tuyères thermopropulsives [455] after 1945 (Maurice Roy (fr)) known as the statoreacteur [455] [456] a combustion subsonique (the ramjet) [457] – R. Lorin [458 ...
1708: Meissen porcelain, the first European hard-paste porcelain, by Ehrenfried Walther von Tschirnhaus in Meissen [64] 1810: Theory of Colours by Johann Wolfgang Goethe [65] 1864: Wothlytype uranium-based photographic printing process [66] [67] Early 1900s: The modernist movement Expressionism [68] 1919: Bauhaus by Walter Gropius [69]
1701 — Ole Christensen Rømer made one of the first practical thermometers. As a temperature indicator it used red wine. As a temperature indicator it used red wine. ( Rømer scale ), The temperature scale used for his thermometer had 0 representing the temperature of a salt and ice mixture (at about 259 s).
Condair Group AG founded in 1948 and based in Switzerland is the global leader in humidification, dehumidification and evaporative cooling. Condair Group has production sites in Europe, North America and China, its own sales and service organizations in 23 countries, and representatives in 50 locations worldwide.
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The wick is made of a porous material that absorbs water from the reservoir and provides a larger surface area for it to evaporate from. The fan is adjacent to the wick and blows air onto the wet wick to aid in the evaporation of the water. Evaporation from the wick is dependent on relative humidity. A room with low humidity will have a higher ...