Calling all BlackBerry fans and engineers!!
Psychrometrics Deluxe is a BlackBerry PlayBook App designed for Mechanical engineers, HVAC engineers, Test and Balance technicians, HVAC controls technicians, commissioning technicians and students taking HVAC design or thermodynamics.
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The purpose of the app to calculate the psychrometric properties of air based on know / measured variables such as altitude, dry bulb temperature and either relative humidity, wet bulb temperature, or dew-point. From the know properties, other psychrometric properties such as enthalpy, humidity ratio, specific humidity, absolute humidity, specific volume and partial vapor pressure are calculated. Knowing the properties are especially useful for engineer and field technicians to troubleshoot HVAC issues.
Beside calculating from a single air stream or condition, Psychrometics Deluxe also calulate the properties of two mixing air streams, and the capacity of HVAC components (latent and sensible) based on entering and leaving air conditions. Finally, Psychrometrics Deluxe plots any of the calculated properties on the psychrometric chart. Multiple points can be plotted with connecting lines to demonstrate mixing and capacities of a piece of equipment.
This application has been submitted to BlackBerry App World and awaiting approval. Psychrometrics Deluxe will be available upon BlackBerry PlayBook launch for $3.95
via: Pb Daily