Question 1:
Air at 95 DB and 104 grains of moisture enters a saturator in the building the Psychometric Chart Section. At what temperature will the air leave the saturator? What will be its relative humidity?
Question 2:
Air at 80 DB and 50% RH is cooled and dehumidified to 50 deg F and 100% RH. How much sensible heat and latent heat is removed from 1 000 cfm of this air?
Question 3:
If 500 cfm of outside a ir at 96 DB and 76 WB is mixed with 1 500 cfm of return air at 80 DB and 50% RH, find the following properties of the mixture:
a. Dry bulb
b. Wet bulb
c. Dew point
d. Specific humidity
Deadline for submission: 15/8/07, 10.00a.m
Monday, August 6, 2007
ACR 3933 2ND ASSIGNMENT - PSYCHROMETRICS
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1 comment:
sir,
for Q'2, i kno how to find the value of snsible heat n latent heat removed by the dehumidifier by usin the psychrometric chart, but i don’t kno how to relate that Q with the value of 100CFM as you mention..
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