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About RF Cafe
Copyright: 1996 - 2024 Web BSEE - KB3UON RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling
2 MB. Its primary purpose was to provide me with ready access to commonly needed
formulas and reference material while performing my work as an RF system and circuit
design engineer. The World Wide Web (Internet) was largely an unknown entity at
the time and bandwidth was a scarce commodity. Dial-up modems blazed along at 14.4 kbps
while tying up your telephone line, and a nice lady's voice announced "You've Got
Mail" when a new message arrived... All trademarks, copyrights, patents, and other rights of ownership to images
and text used on the RF Cafe website are hereby acknowl My Hobby Website: |
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Psychrometric Chart |
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The good people at
Linric Company, of Bedford, NH, provide this Psychrometric Chart as a free download. They sell
PsycPro software. Here is a link for free ET_AEE software that performs calculations for you. Psychrometry is the study of moist air. The psychrometric chart displays the relationship between dry-bulb, wet-bulb, and dew point temperatures, and specific and relative humidity. Given any two, the others can be calculated. To use the chart, take the point of intersection of the lines of any two known factors (interpolate if necessary). and then from that intersection point, follow the lines of the unknown factors to their numbered scales to obtain the corresponding values. 
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Please Support RF Cafe by purchasing my ridiculously low−priced products, all of which I created.
These Are Available for Free |