00:01
Take note that from the given, we have the initial temperature that is 32 degrees celsius.
00:07
We have the pressure in air that is 1 .2 kilogram per meter.
00:15
And we have also, this is per meter squared, and we have also the rh that is 70%.
00:25
And our v, that is 600 l per seconds or 6 .4.
00:32
6 cubic meter per seconds.
00:35
Using psychometric chart, that is 104 for h1, that is equal to 104 .36 kilojoules per kilogram, and w1 is 21 .225 grams per kilogram.
00:55
So in question a or part a, your t is 20 degrees celsius.
01:00
Your rh is 70 % your h2 is 63 .98 kilojoules per kilogram and your w2 is 10 .253 grams per kilogram.
01:20
So the heart absorbed or the heat absorbed rather, heat absorbed is equals to, we have it, it is equals to ni times, h1 minus h2 is equals to svh1 and minus h2 or times h2.
01:47
So we have 1 .2 times 0 .6 times 104 .36 minus 63 .98.
01:57
So the heat absorb is equal to 29 .07 kilowatts.
02:01
Now for the moisture removed, so the moisture removed, we have 1 .2 times 0 .6 times 21 .225 minus 10 .253.
02:17
So the moisture removed, so this is the moisture remove, which is equal to 7 .899 grams per seconds.
02:30
Now for part b, in question b or part b, our t is 22 degrees celsius.
02:41
The rh that we have is 50%.
02:44
So we have 50%.
02:46
Our h2 is 60 .95 kilojoules per kilogram.
02:52
Our w2 is 8 .255 grams per kilogram...