(a) For the system shown in Fig. 21.32, size the ducts on a rate of pressure drop of 0.1 mm H,O/m length. (b) Modify the diameter of branch duct to outlet 1 so that no dampering is required at the outlet. (c) Calculate the fan total and static pressures. The pressure drops in equip- ment are as follows: Filter: 10 mm H,O Damper: 5 mm H,O Cooling coil: 15 mm H,O Mixing section: 5 mm H,O B A D H E G F 30 m 60 m 60 m Mixing Section Damper Cooling Coil Filter 2 1.5 m/s 1.5 m/s

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Write an analytical solution for the same....

(a) For the system shown in Fig. 21.32, size the ducts on a rate of pressure
drop of 0.1 mm H,O/m length.
(b) Modify the diameter of branch duct to outlet 1 so that no dampering is
required at the outlet.
(c) Calculate the fan total and static pressures. The pressure drops in equip-
ment are as follows:
Filter: 10 mm H,0
Damper: 5 mm H,0
Cooling coil: 15 mm H,O
Mixing section: 5 mm H,O
B
A
D
E
G
F
30 m
60 m
60 m
Damper
Mixing
Section
Filter
Cooling
Coil
2
1.5 m/s 1.5 m/s
Transcribed Image Text:(a) For the system shown in Fig. 21.32, size the ducts on a rate of pressure drop of 0.1 mm H,O/m length. (b) Modify the diameter of branch duct to outlet 1 so that no dampering is required at the outlet. (c) Calculate the fan total and static pressures. The pressure drops in equip- ment are as follows: Filter: 10 mm H,0 Damper: 5 mm H,0 Cooling coil: 15 mm H,O Mixing section: 5 mm H,O B A D E G F 30 m 60 m 60 m Damper Mixing Section Filter Cooling Coil 2 1.5 m/s 1.5 m/s
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