An air-conditioning system as shown in the figure, room I has a sensible load of 10 kW and a latent load of 6 kW and is maintained at 25°C and 60% RH, room II has a sensible load of 15 kW and unknown latent load, and is maintained at 26°C and 50% RH. Determine: • State of air at 1, (both h, and co, must be calculated by using equations). • Mass flow rate of the supply air to each room(m, and m₂) . Latent load of room II • Heat removed at the cooling coil. • Plot the process on Psychometric chart provided. 3 2 T₁ = 13°C of Qs = 10 kW, QL=6 kW Room I Q. = 15 kW Room II 20 4 5 25°C 60% RH 26°C 50% RH 10 6 8 7 m₂ = 0.2 m, Fresh air 33°C 70% RH
An air-conditioning system as shown in the figure, room I has a sensible load of 10 kW and a latent load of 6 kW and is maintained at 25°C and 60% RH, room II has a sensible load of 15 kW and unknown latent load, and is maintained at 26°C and 50% RH. Determine: • State of air at 1, (both h, and co, must be calculated by using equations). • Mass flow rate of the supply air to each room(m, and m₂) . Latent load of room II • Heat removed at the cooling coil. • Plot the process on Psychometric chart provided. 3 2 T₁ = 13°C of Qs = 10 kW, QL=6 kW Room I Q. = 15 kW Room II 20 4 5 25°C 60% RH 26°C 50% RH 10 6 8 7 m₂ = 0.2 m, Fresh air 33°C 70% RH
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Question
![An air-conditioning system as shown in the figure, room I has a sensible load of 10 kW
and a latent load of 6 kW and is maintained at 25°C and 60% RH, room II has a sensible
load of 15 kW and unknown latent load, and is maintained at 26°C and 50% RH.
Determine:
State of air at 1, (both h, and co, must be calculated by using equations).
Mass flow rate of the supply air to each room(m, and m₂)
•
Latent load of room II
• Heat removed at the cooling coil.
●
Plot the process on Psychometric chart provided.
3
2
T₁ = 13°C
of
Qs = 10 kW, QL=6 kW
Room I
Q. = 15 kW
Room II
tot
4
5
25°C
60% RH
26°C
50% RH
10
6
8
7
m, = 0.2 m,
Fresh air
33°C
70% RH](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F826e3a0a-340f-4797-99a9-e997ac77b762%2F74dcfb87-459c-405b-af28-0daa0c7827b9%2Fa07cuqg_processed.png&w=3840&q=75)
Transcribed Image Text:An air-conditioning system as shown in the figure, room I has a sensible load of 10 kW
and a latent load of 6 kW and is maintained at 25°C and 60% RH, room II has a sensible
load of 15 kW and unknown latent load, and is maintained at 26°C and 50% RH.
Determine:
State of air at 1, (both h, and co, must be calculated by using equations).
Mass flow rate of the supply air to each room(m, and m₂)
•
Latent load of room II
• Heat removed at the cooling coil.
●
Plot the process on Psychometric chart provided.
3
2
T₁ = 13°C
of
Qs = 10 kW, QL=6 kW
Room I
Q. = 15 kW
Room II
tot
4
5
25°C
60% RH
26°C
50% RH
10
6
8
7
m, = 0.2 m,
Fresh air
33°C
70% RH
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