Psychrometrics

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Psychrometrics

• Science of humid air
• Air water vapor ideal gases
• Specific heats constant
• Specific enthalpy f(T)
• PatmPdry air Pwater vapor partial pressures

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Psychrometrics

• Dry bulb temperature
• Wet bulb temperature
• Dew point
• Relative humidity
• Specific humidity

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Psychrometrics

• Definitions
• DBT
• Dew point
• Specific humidity
• Specific humidity /partial pressure relation
• F
• WBT

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Psychrometrics

• Can sweating
• Glasses fogging
• Dryer

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Chapter 12 Ideal Gas Mixtures and Psychrometrics Applications / F12-8To save, right click on the image and choose "Save As" from the pop-up menu.
              
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Microprocessor based, extremely accurate. Memory
(MIN / MAX). Super fast. Wet bulb calculated in
5 seconds.
Electronic capacitance type polymer film sensor.
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Psychrometric Chart

• DBT
• WBT
• F
• Specific humidity
• Specific volume
• Specific enthalpy

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Chapter 12 Ideal Gas Mixtures and Psychrometrics Applications / F12-9To save, right click on the image and choose "Save As" from the pop-up menu.
              
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Chapter 12 Ideal Gas Mixtures and Psychrometrics Applications / P12-47To save, right click on the image and choose "Save As" from the pop-up menu.