psheets
Re:Physicists Still Don’t Know What Puts the Curl in Curling
on Thursday March 15, 2018 @11:18AM (#16593566)
The delta of the ice on stone speed between the sides is not dependent on the rotational speed but liner speed in relation to the rotational speed.
Re:VLANs and VPNs: PfSense Segmented Routing
on Saturday April 29, 2017 @08:25PM (#14229557)
Hey thanks for sharing. Feedback would be awesome!
Re:Streama – A self-hosted streaming application with your own media l...
on Thursday January 12, 2017 @11:31PM (#13388401)
You have to use it for user authentication which Emby does locally.
Re:Streama – A self-hosted streaming application with your own media l...
on Thursday January 12, 2017 @07:55AM (#13381806)
I just switched from PLEX to Emby. Plex started to push Plex.TV down their users throats. Emby does not require any external authentication.
Re:Show HN: Alacritty, a GPU-accelerated terminal emulator written in ...
on Friday January 06, 2017 @01:51PM (#13339045)
Does this support crossfire?
Re:This tech eliminates the need for water for air-conditioning of bui...
on Friday May 27, 2016 @12:44PM (#11787192)
"Chillers" are actually direct expansion cooling devices for liquid. They have a condenser and evaporator just like an air cooled air conditioning system. The evaporator will be on the chilled water supply side and the condenser can be cooled by water or air.
The big empty box with water is an evaporative cooling tower used to cool the condenser side water.
Re:This tech eliminates the need for water for air-conditioning of bui...
on Friday May 27, 2016 @11:19AM (#11786554)
If you use an evaporator tower you do need to replenish that water. The tower is usually used to cool a closed loop of water (or glycol/water mix depending on the climate) that cools the refrigerant in a chiller.
The system in the article uses a pipe loop underground in place of an evaporator. This uses less water/energy but require a higher first cost and very specific location requirements which is why the cooling towers are still more popular.
Re:This tech eliminates the need for water for air-conditioning of bui...
on Friday May 27, 2016 @10:48AM (#11786377)
Larger systems can use cooling towers which leverage evaporative cooling. Also, arid climates can use swamp coolers to cool a space. They work on the same principal. When water evaporates, it pulls energy from the surrounding medium, causing the temperature to drop.
Re:This tech eliminates the need for water for air-conditioning of bui...
on Friday May 27, 2016 @10:43AM (#11786345)
Click bait title
Re:This tech eliminates the need for water for air-conditioning of bui...
on Friday May 27, 2016 @10:36AM (#11786298)
Not really anything new...
Re:Hacker news unofficial desktop app
on Thursday May 05, 2016 @04:10PM (#11639311)
What is the benefit of this over using a browser?
Re:jQuery Lock Plugin – prevent some users from changing content in yo...
on Friday April 15, 2016 @01:38PM (#11506183)
I feel like this is a band aid for core design flaws.