View Full Version : which power consumption of chiller & DX unit
smartknight
28-09-2010, 06:37 AM
for a certain capacity let's say 100 ton, which power consumption is less the chiller or the DX unit and why?
nike123
28-09-2010, 06:48 AM
Could be both. That depend on COP/EER of unit. Usually, better COP/EER is with DX unit because there is no pump.
smartknight
28-09-2010, 07:02 AM
Could be both. That depend on COP/EER of unit. Usually, better COP/EER is with DX unit beacaose there is no pump.
Thanks Mr. Folks
NoNickName
28-09-2010, 08:07 AM
Thanks Mr. Folks
Please call him signature.
nike123
28-09-2010, 08:34 AM
please call him signature.
:d
...............
Brian_UK
28-09-2010, 07:56 PM
:D :D Made me laugh :D :D
michaelm
29-09-2010, 04:18 PM
“Air-ducts with colder air can be reduced by some 20-25% and/or require less fan power. In the US the distribution on 5 C air has become a major issue.
Sample measurements in more than 100 office buildings in North America have shown, that refrigeration accounts ONLY for some 0.8 – 1.5 Kw hr/ ft2 p.a. whereas fan power accounts for approx. 3.5 – 5.5 Kw hr/ ft2 . Distribution of cold energy is more energy consuming. “
CoolEng
21-10-2010, 10:32 AM
Please call him signature.
:D Good one
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