کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4918779 | 1428936 | 2017 | 25 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Development and characterization of retro-reflective colored tiles for advanced building skins
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Development and characterization of retro-reflective colored tiles for advanced building skins Development and characterization of retro-reflective colored tiles for advanced building skins](/preview/png/4918779.png)
چکیده انگلیسی
Three types of microspheres were tested: i) clear barium titanate glass microspheres; ii) hemispherically aluminum coated barium titanate glass microspheres; iii) hemispherically aluminum coated barium titanate glass microspheres with an additional fluoropolymer coating. The obtained tiles were investigated with a spectrophotometric analysis, a study of the spatial distribution of the reflected radiation, a colorimetric analysis to evaluate changes in tiles' original color. Reflectance is increased by clear barium titanate glass microspheres, while is almost halved by aluminum-coated spheres. All the three types of microspheres provide strong RR behavior for incident light directions from 0° to 60° with respect to the surface normal. Nevertheless, the aluminum-coated microspheres change completely the tiles' original color, making the application of the aluminum RR tiles very limited. Clear barium microspheres instead improve the optic properties of the original tiles, with negligible effects on the color.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Energy and Buildings - Volume 154, 1 November 2017, Pages 513-522
Journal: Energy and Buildings - Volume 154, 1 November 2017, Pages 513-522
نویسندگان
Beatrice Castellani, Elena Morini, Elisabetta Anderini, Mirko Filipponi, Federico Rossi,