Page 2 - PowerPoint Presentation

Plot the following points on the psychro- • Plot the intersection • Plot the following on the Delhi

metric chart. 1. DB=25c, HR= 20
1. Dry bulb temperature 2. DB=30, HR= 20 weather chart
1. DB=21C, RH=20%
25c
2. Dry bulb temperature 30c 2. Db=21C, RH=80%
3. DB=25C, RH=20%
4. DB=25C, RH=60%
5. DB=25C, RH=80%
6. DB=28C, RH=20%
7. DB=28C, Rh=50%

• what is the wet bulb for the
• Plot the specific humidity of Following conditions?
20gms of water / kg of air 1. DB=25C, HR= 20

2. DB= 30C, HR= 20