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209701118-Psychrometric-Charts

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Charts
Chart la ASHRAE Psychrometric
Chart No.1 (IP) (Reprinted
ASH RAE PSYCHROMETRIC
by permission
CHART NO.
NORMAL TEMPERATURE
@
OAI10M[TPIC pnrSSUIlE 29.921 INCHESOF MERCURY
SEA LEVEL
COPYIlIG,.,T1963
AMElllCAN SOCILTYor HEATING.IlErillGERATING ANI) Alil CONDITIONINGENGINEERS.INC.
'0t-.-~
\\o:!,
D28Il\~r\~\'K~S}\~\\t\i:~
.D24
of ASHRAE.)
£3,:-1
~~_t,1
I It'Ik±±:""~60
~
85
.
_'"
H
.020
/.:'--:~~,~~~~Y·I.t4.c:::j:::'/~li~I.1
'~'
1'1't I #=j=Ft.;~·~""~55
1
~.
U"'IDITY RATIO
.008
004L1-1'
J~
..I/V~/,',1
_f'~'
';>sL~~kJXt\"~A=~-+=t7-FL
I It'i?:1~.f;:~*1jl=*4-lj-:I~-=I=FiiA8::::\§'50
45
40
35
'0
ENTHALPY
(II)
I3TU PER POUND
OF DRY AIR
Chart Ib ASHRAE Psychrometric
ASH RAE PSYCHROMETRIC
1'111 ssum
COPVlllell1
of ASHRAE.)
CHART NO.
NORMAL TFMPI'11ATUlll"
BAROMC"lllIC
Chart No. I (SI) ~Reprinled by permission
@
seA II"Vel
I()I ,\;''',kll'l
1981
~MI11IC~N SOCIETY OF HEATING. IIEI IlIGIIl~IING
~Nll ~IH CONIlIIIONINO
I NCINI ms.
INC.
1<0
1.0
1--
0.8
10
-
(
'll)
\0°
0.(,
\l~'
\.(),tl.
(1,(,.)
a.-'"
"(J
SENSIBI,E
III"AI
TOTAL HI'AI
_
All
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110
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a'oa
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o
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60
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.'10
90
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0.70
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0.80
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80
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60
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20
30
DRY BULB
TEMPERATURE
40
°C
1"'1
50
Chart IHb ASHRAE Psychrometric
Chart No.6 (SI) (Reprinted
by permission of ASHRAE.)
0,
070
ASH RAE PSYCHROMETRIC
NORMAL
TEMPERATURE
BAROMETRIC
ELEVATION,
PRESSURE
COPYRIGHT
AMERICAN
SOCIETY
OF HEATING.
o·~o
CHART NO.6
84.556
1500
METRES
kPa
@
1981
REFRIGERATING
AND AIR·CONDITIDNING
ENGINEERS.
INC.
-5.0
-2.0
R'- ","'"
SENSIBLE HEAT
TOTAL HEAT
~'"
,,cd«-'"
'"
"s
~'V
o
0;
1<,"'"
N
?
0
"'~
0'
,::,"v"
o"f5
ENTHALPY
M
HUMIDITY RATIO - ~W
.;:.,:~V
,,-is"
60
-1;-';
~
<0
50
80
/0
60
10
20
30
DRY BULB TEMPERATURE
-c
40
50
Chill'I ilia ASH RAE Psychrometric
Chart No.4 (IP) (Reprinted
ASH RAE PSYCHROMETRIC
NORMAL TEMPERATURE-HIGH
BAROMETRIC
PRESSURE
24.89
COPYRIGHT
AMERICAN
SOCIETY OF HEATING.
REFRIGERATING
by permission of ASHRAE.)
CHART NO.4
ALTITUDE
INCHES
(5000
FT)
OF MERCURY
@
5000 FT
1965
AND AIR·CONDITIONING
ENGINEERS.
INC.
6'0
.028
5::1•....•. ~ ..
b_
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55
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032
40
WET BULB
50
60
OR WATER
70
TEMPERATURE
80
50
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ENTHALPY
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