Example 2: The following data apply to an air-conditioning system RSH=11.6 kW RLH=11.6 Kw In side condition 25°C & RH=50% & outside condition 35°C DBT & 27.8°C WBT Return air from the room is mixed with the outside air before entering the cooling coil a ratio 4:1 Return air from the room is mixed with the air leaving the cooling coil at a ratio 1:4, cooling coil by pass factor =0.1. The air may be reheated if necessary before suppling the condition, assume tdp=10°C. find 1- Supply air condition to the room 2- Refrigeration load (Colling coil load) 3- Total refrigeration capacity d- The quantity of fresh air supplied

Example 2: The following data apply to an air-conditioning system RSH=11.6 kW RLH=11.6 Kw In side condition 25°C & RH=50% & outside condition 35°C DBT & 27.8°C WBT Return air from the room is mixed with the outside air before entering the cooling coil a ratio 4:1 Return air from the room is mixed with the air leaving the cooling coil at a ratio 1:4, cooling coil by pass factor =0.1. The air may be reheated if necessary before suppling the condition, assume tdp=10°C. find 1- Supply air condition to the room 2- Refrigeration load (Colling coil load) 3- Total refrigeration capacity d- The quantity of fresh air supplied

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

Example 2: The following data apply to an air-conditioning
system
RSH=11.6 kW
RLH=11.6 Kw
In side condition 25°C & RH=50% & outside condition 35°C DBT
& 27.8°C WBT
Return air from the room is mixed with the outside air before
entering the cooling coil a ratio 4:1
Return air from the room is mixed with the air leaving the
cooling coil at a ratio 1:4, cooling coil by pass factor =0.1. The
air may be reheated if necessary before suppling the condition,
assume tdp=10°C. find
1- Supply air condition to the room
2- Refrigeration load (Colling coil load)
3- Total refrigeration capacity
d- The quantity of fresh air supplied

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