QÁ : / A hall is to be maintained at (20 °C DBT, 60 % RH) when the outdoor conditions are (40°C DBT, 26 °C WBT). With the following conditions: Sensible heat load in the room Latent heat load in the room Infiltrated air Apparatus dew point temperature. If the 60 % of the total air is recirculated from the hall and is mixed with the conditioned 66000 kJ/hr 20000 kJ/hr 30 m/min 5 °C air after the cooling coil. Find the following: 1-The conditions of air leaving the conditioner. 2- Mass of fresh air entering the cooler. 3- Bypass factor of the cooling coil. 4- The refrigeration capacity of the cooling coil in the tons of refrigeration
QÁ : / A hall is to be maintained at (20 °C DBT, 60 % RH) when the outdoor conditions are (40°C DBT, 26 °C WBT). With the following conditions: Sensible heat load in the room Latent heat load in the room Infiltrated air Apparatus dew point temperature. If the 60 % of the total air is recirculated from the hall and is mixed with the conditioned 66000 kJ/hr 20000 kJ/hr 30 m/min 5 °C air after the cooling coil. Find the following: 1-The conditions of air leaving the conditioner. 2- Mass of fresh air entering the cooler. 3- Bypass factor of the cooling coil. 4- The refrigeration capacity of the cooling coil in the tons of refrigeration
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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Transcribed Image Text:/ A hall is to be maintained at (20 °C DBT, 60 % RH) when the outdoor conditions are
(40 °C DBT, 26 °C WBT). With the following conditions:
Sensible heat load in the room
Latent heat load in the room
66000 kJ/hr
20000 kJ/hr
30 m/min
5 °C
Infiltrated air
Apparatus dew point temperature.
If the 60 % of the total air is recirculated from the hall and is mixed with the conditioned
air after the cooling coil. Find the following:
1-The conditions of air leaving the conditioner.
2- Mass of fresh air entering the cooler.
3- Bypass factor of the cooling coil.
4- The refrigeration capacity of the cooling coil in the tons of refrigeration
o 0a DDT
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