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Ultrasonic Humidification for CRAC environment

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Ultrasonic Humidification for CRAC environment essenz 03-02-2009
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Posted by essenz on March 2, 2009, 5:29 pm
What is the realistic maintenance effort of an industrial ultrasonic
humidification system?
I found a retro-fit unit for a Liebert, the water treatment system for
it costs $1500, and approx $220 every 2 months for replacement resin
cartridges.
I've heard that mineral deposit issues often out weigh the energy
savings?
So with city water, a de-ionizer, am I still going to have tons of
issues?
-John
Posted by makolber on March 6, 2009, 4:59 pm
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how could any method of humidification, ultrasonic or otherwise use
any less energy then the latent heat of vaporization of water...??
Sure the ultrasonic method may mist the water using less energy, but
the mist will evaporate in the air, cooling it and you need to make up
the lost heat, .....in the winter anyway...
The way I see it, it's pay me now or pay me later and the bill is 2.4
kW per gallon.
Mark
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