翻訳と辞書 Words near each other ・ Thermal design power ・ Thermal desorption ・ Thermal desorption spectroscopy ・ Thermal destratification ・ Thermal diffusion ・ Thermal diffusivity ・ Thermal diode ・ Thermal dissolution ・ Thermal dose unit ・ Thermal effective mass ・ Thermal efficiency ・ Thermal effusivity ・ Thermal ellipsoid ・ Thermal Emission Imaging System ・ Thermal Emission Spectrometer ・ Thermal emittance ・ Thermal energy ・ Thermal energy storage ・ Thermal engineering ・ Thermal entrance length ・ Thermal equator ・ Thermal equilibrium ・ Thermal expansion ・ Thermal expansion coefficients of the elements (data page) ・ Thermal expansion valve ・ Thermal fade ・ Thermal fluctuations ・ Thermal fluids ・ Thermal fracturing in glass ・ Thermal grease Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Thermal emittance ： ウィキペディア英語版 Thermal emittance Thermal emittance or thermal emittivity is the ratio of the radiant emittance of heat of a specific object or surface to that of a standard black body. Emissivity and emittivity are both dimensionless quantities given in the range of 0 to 1, but emissivity refers to a material property (of a homogeneous material), while emittivity refers to specific samples or objects. For building products, thermal emittance measurements are taken for wavelengths in the infrared. Determining the thermal emittance and solar reflectance of building materials, especially roofing materials, can be very useful for reducing heating and cooling energy costs in buildings. Combined index Solar Reflectance Index (SRI) is often used to determine the overall ability to reflect solar heat and release thermal heat. A roofing surface with high solar reflectance and high thermal emittance will reflect solar heat and release absorbed heat readily. High thermal emittance material radiates thermal heat back into the atmosphere more-readily than one with a low thermal emittance. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Thermal emittance」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.