Login
User Name
Password   


Registration is FREE. Click to become a member of OrchidBoard community
(You're NOT logged in)

menu menu

Sponsor
Donate Now
and become
Forum Supporter.


Many perks!
<...more...>


Sponsor
 

Google


Fauna Top Sites
LOG IN/REGISTER TO CLOSE THIS ADVERTISEMENT
Go Back   Orchid Board - Most Complete Orchid Forum on the web ! >
Showing results 1 to 2 of 2
Search took 0.00 seconds.
Search: Posts Made By: Ray
Forum: Windowsill Growing 05-17-2018, 10:44 AM
Replies: 24
Views: 16,951
Posted By Ray
The thermal control coatings being referred-to...

The thermal control coatings being referred-to are the "Low-E" or low emissivity coatings.

They function by blocking long-wave IR while allowing shorter-wave IR to pass. In winter, the IR from...
Forum: Windowsill Growing 02-27-2018, 12:15 AM
Replies: 24
Views: 16,951
Posted By Ray
The hydroxyl radicals within water (the O-H...

The hydroxyl radicals within water (the O-H bonds) have a resonant frequency that is a close match to part of the infrared spectrum, which might attenuate some of the morning heat.

I learned that...
Showing results 1 to 2 of 2

 
All times are GMT -4. The time now is 05:37 PM.

© 2007 OrchidBoard.com
Search Engine Optimisation provided by DragonByte SEO v2.0.37 (Lite) - vBulletin Mods & Addons Copyright © 2022 DragonByte Technologies Ltd.

Clubs vBulletin Plugins by Drive Thru Online, Inc.