Carta Psicrometrica
Páginas: 2 (311 palabras)
Publicado: 22 de octubre de 2011
arta Psicrometrica0.15
55
0.20
0.25 SENSIBLE HEAT RATIO = Qs / Qt
60
0.30
0.35
PSYCHROMETRIC CHART
Normal Temperature
I-P Units
451.35
90
50
.028 0.40 85 .026 85
60
1.3 1.25 1.2 1.15
15. 0
SEA LEVEL
85
BAROMETRIC PRESSURE: 29.921 Inches of HG
80
40
WE
TB.024
0.45
UL
1.1 1.05
BT
EM
PE
RA
TU
RE
.022
80
55
- °F
0.50 .020 75 DEW POINT TEMPERATURE - °F
1 .95 VAPORPRESSURE - INCHES OF MERCURY
80
35
ENTHALPY - BTU PER POUND OF DRY AIR
75
0.55
.9 .85
AI R
14.
DR Y
.018
50
5
O F
PO UND
TE M PE RA TU RE
-° F
75
0.60
.8 .75 .7
PE R
30
70 HUMIDITY RATIO - POUNDS MOISTURE PER POUND DRY AIR
.016
70
0.65 0.70-B TU
SA TU RA TI O N
EN TH AL PY
70
.014 65 .012 60 .010 55
65
.65 0.75 .6 0.80 0.85 0.90 0.95 1.00 SENSIBLE HEAT RATIO = Qs / Qt .55 .5.45 .4 .35 .3 .25 .2 .15 .1 .05
45
25
60
% 90
% 80
65
E UM OL 0V 14.
20
55
60
IR YA DR LB. ER T. P U.F -C
% 70
50
15
5540
.008
% 60
% 50
50 45 40
13.
45 40 35
35
45
50
5
.006
40%
40
30%
13. 0
.004
35 30 25 20 10 0
35
20%TY VE HUMIDI 10% RELATI
.002
Chart by: HANDS DOWN SOFTWARE, www.handsdownsoftware.com
12.
35
5
40
45
50
55
60
65
70
7580
85
90
95
100
105
110
115
120
30
DRY BULB TEMPERATURE - °F
15 20 25
10
ENTHALPY - BTU PER POUND OF DRY AIR
55
0.20
0.25 SENSIBLE HEAT RATIO = Qs / Qt
60
0.30
0.35
PSYCHROMETRIC CHART
Normal Temperature
I-P Units
451.35
90
50
.028 0.40 85 .026 85
60
1.3 1.25 1.2 1.15
15. 0
SEA LEVEL
85
BAROMETRIC PRESSURE: 29.921 Inches of HG
80
40
WE
TB.024
0.45
UL
1.1 1.05
BT
EM
PE
RA
TU
RE
.022
80
55
- °F
0.50 .020 75 DEW POINT TEMPERATURE - °F
1 .95 VAPORPRESSURE - INCHES OF MERCURY
80
35
ENTHALPY - BTU PER POUND OF DRY AIR
75
0.55
.9 .85
AI R
14.
DR Y
.018
50
5
O F
PO UND
TE M PE RA TU RE
-° F
75
0.60
.8 .75 .7
PE R
30
70 HUMIDITY RATIO - POUNDS MOISTURE PER POUND DRY AIR
.016
70
0.65 0.70-B TU
SA TU RA TI O N
EN TH AL PY
70
.014 65 .012 60 .010 55
65
.65 0.75 .6 0.80 0.85 0.90 0.95 1.00 SENSIBLE HEAT RATIO = Qs / Qt .55 .5.45 .4 .35 .3 .25 .2 .15 .1 .05
45
25
60
% 90
% 80
65
E UM OL 0V 14.
20
55
60
IR YA DR LB. ER T. P U.F -C
% 70
50
15
5540
.008
% 60
% 50
50 45 40
13.
45 40 35
35
45
50
5
.006
40%
40
30%
13. 0
.004
35 30 25 20 10 0
35
20%TY VE HUMIDI 10% RELATI
.002
Chart by: HANDS DOWN SOFTWARE, www.handsdownsoftware.com
12.
35
5
40
45
50
55
60
65
70
7580
85
90
95
100
105
110
115
120
30
DRY BULB TEMPERATURE - °F
15 20 25
10
ENTHALPY - BTU PER POUND OF DRY AIR
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