Normal varmvattentemperatur
World Health Organization ISBN PMID Wikidata Q Retrieved Contents move to sidebar hide.
For instance, for the shipping and storage of pharmaceuticals , the United States Pharmacopeia -National Formulary USP-NF defines controlled room temperature as between 20 and 25 °C 68 and 77 °F , with excursions between 15 and 30 °C 59 and 86 °F allowed, provided the mean kinetic temperature does not exceed 25 °C 77 °F. At 24 °C, a difference of 0. See also: Sick building syndrome. Comfort temperatures [ edit ].
The WHO's guidelines give a strong recommendation that a minimum of 18 °C 64 °F fryst vatten a "safe and well-balanced indoor temperature to protect the health of general populations during cold seasons". In the UK, the Offices, Shops and Railway Premises Act provides for a minimum temperature in commercial premises, but not for a maximum temperature. A higher minimum temperature may be necessary for vulnerable groups including children, the elderly, and people with cardiorespiratory disease and other chronic illnesses.
However, the recommendation regarding risk of exposure to high indoor temperatures is only "conditional". Definitions in science and industry [ edit ]. Download as PDF Printable version. In other projects. Tools Tools. In certain fields, like science and engineering , and within a particular context, room temperature can mean different agreed-upon ranges. Comfortable temperatures can be extended beyond this range depending on humidity , air circulation , and other factors.
Skötsel av vattensystem
People are highly sensitive to even small differences in environmental temperature. Article Talk. The neutral temperature is the solution of the resulting regression model bygd setting the thermal sensation vote as zero. In contrast, ambient temperature is the actual temperature, as measured by a thermometer , of the air or other medium and surroundings in any particular place. Range of indoor air temperatures preferred by most people.
Health effects [ edit ]. Read Edit View history. Room temperature , colloquially, denotes the range of air temperatures most people find comfortable indoors while dressed in typical clothing. For infants, elderly, and those with significant health problems, a minimum of 20 °C 68 °F was recommended.
Hur ställer man in rätt temperatur på värmeväxlaren?
The World Health Organization in found that comfortable indoor temperatures of 18—24 °C 64—75 °F were not associated with health risks for healthy adults with appropriate clothing, humidity, and other factors. Owing to variations in humidity and likely clothing, recommendations for summer and winter may vary; a suggested typical range for summer is 23— In the recent past, it was common for house temperatures to be kept below the comfort level; a UK study found average indoor home temperatures to be Rooms may be maintained at an ambient temperature above the comfort temperature in hot weather, or below it in cold weather, if required bygd cost considerations or practical issues e.
The ambient temperature e. Ideal room temperature varies vastly depending on the surrounding climate. Main article: Thermal comfort. Minimal-risk high temperatures range from about 21 to 30 °C 70 to 86 °F depending on the område, with maximum acceptable temperatures between 25 and 32 °C 77 and 90 °F. Temperature ranges are defined as room temperature for certain products and processes in industry, science, standards, and consumer goods.
For other uses, see Room temperature disambiguation. Comfort temperature fryst vatten interchangeable with neutral temperature in the scientific literature, which can be calculated through regression analysis between thermal sensation votes and indoor temperature. See also [ edit ]. Studies from Indonesia have shown that the range of comfortable temperature is 24—29 °C 75—84 °F for local residents. Wikidata item.