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DBpedia 2016-04

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Matches in DBpedia 2016-04 for { ?s ?p "Radiant barriers (also known as reflective insulation) are a type of thermal (heat) insulations that inhibits heat transfer by thermal radiation. Thermal energy may also be transferred via conduction or convection, however, and radiant barriers do not necessarily protect against heat transfer via conduction (without airspace facing the heat source) or convection (perforated). There are many definitions of thermal/heat insulation and it is commonly misinterpreted as “Bulk/Mass/Batt Insulation”, which is actually used to resist conduction heat transfer with certain R-values.Heat/thermal insulation is a barrier material which resists/blocks/reflects heat energy (either one or more of conduction, convection or radiation) to prevent its transfer through the boundary between two systems which are at different temperatures. Heat transfer always occurs from a region of higher temperature to one of lower temperature.Radiant barrier (or reflective) insulation is heat/thermal insulation which reflects radiation heat (radiant heat), preventing transfer from one side to another due to a reflective (or low emittance) surface.As such materials reflect radiant heat with negligible “R-values” they should also be classified as thermal/heat insulation."@en }

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