Stulz ULTRASONIC

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ULTRASONIC

CAPACITY CALCULATION FOR ULTRASONIC HUMIDIFIERS

Note:

STULZ

ULTRASONIC humidifiers atomize water into smallest water dro-

plets (< 0,001 mm).

The mist (aerosols) generated takes away heat from the ambient air (enthal-

py) and changes its state of aggregation from liquid to gaseous. Because of

this "adiabatic" behavior (heat absoption from the ambient air), the ambient air

in cooled down.

Example:

- Air conditon before humidification: Temperature 25 °C

relative humidity 30 %

- Moisture addition of ∆x= 3 g/kg

Condition of the air after humidification:

Temperature 18 °C

relative humidity 70 %

Stulz ULTRASONIC - Page 17