View Full Version : a little help in calculating for sensible heat load from solar radiation...
od1_cu3nc0
18-03-2011, 11:05 AM
i'm having a tough time finding the value of absorption, reflectance and transmittance for a tinted glass, does anybody know the exact values? i can't find it on the net, it just says that tinted glass absorbs about 40% heat from solar radiation.. is that right? need help please.. i'm currently designing a centralized 3-story office building with E/W orientation, and all the glasses we're tinted.. please help.. thanks
frank
18-03-2011, 01:03 PM
Hope you like formulas http://docstoc.asterpix.com/searchclick/?url=http%3A%2F%2Fgaia.lbl.gov%2Fbtech%2Fpapers%2F39911.pdf&p=0&t=2419131
od1_cu3nc0
21-03-2011, 02:00 PM
thank you so much!!
Josip
21-03-2011, 06:28 PM
Hi, od1_cu3nc0 :)
check links ....
http://www.commercialwindows.umn.edu/issues_energy1.php
http://www.commercialwindows.umn.edu/issues_energy2.php
http://www.commercialwindows.umn.edu/issues_energy3.php
http://www.commercialwindows.umn.edu/issues_energy4.php
Hope this will help a little,
Best regards, Josip :)
Powered by vBulletin® Version 4.2.1 Copyright © 2024 vBulletin Solutions, Inc. All rights reserved.