8. Temperature and air flow distribution
CNH
18
HDB (AC0
18
BNHDCH/AA)
Duct S
External
Static
Pressure
[
inWg
]
External
Static
Pressure
[
inWg
]
External
Static
Pressure
[
inWg
]
External
Static
Pressure
[
inWg
]
External
Static
Pressure
[
inWg
]
External
Static
Pressure
[
inWg
]
Air Flow Rate [CFM]
Air Flow Rate [CFM]
Air Flow Rate [CFM]
Air Flow Rate [CFM]
Air Flow Rate [CFM]
Air Flow Rate [CFM]
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
400
500
600
700
800
900
1000
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
400
500
600
700
800
900
1000
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
400
500
600
700
800
900
1000
1100
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
400
500
600
700
800
900
1000
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
400
500
600
700
800
900
1000
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
400
500
600
700
800
900
1000
External Static Pressure(
inWg
)
0.3
＜
P ≤0.4
Option Code
01B3FC-1C54DF-2F343C-370020
3
External Static Pressure(
inWg
)
0.4
＜
P≤0.5
Option Code
01B3FC-1C5933-2F343C-370020
4
External Static Pressure(
inWg
)
0.1≤ P ≤0.2
Option Code
01B3FC-1C5416-2F343C-370020
1
External Static Pressure(
inWg
)
0.2
＜
P ≤0.3
Option Code
01B3FC-1C547A-2F343C-370020
2
External Static Pressure(
inWg
)
0.5
＜
P ≤0.6
Option Code
01B3FC-1C5997-2F343C-370020
5
1
2
Lower limit of
external
static pressure
Upper limit of
external
static pressure
Lower limit of
external
static pressure
Upper limit of
external
static pressure
3
Lower limit of
external
static pressure
Upper limit of
external
static pressure
4
Lower limit of
external
static pressure
Upper limit of
external
static pressure
5
Lower limit of
external
static pressure
Upper limit of
external
static pressure
External Static Pressure(
inWg
)
0.6
＜
P ≤0.7
Option Code
01B3FC-1C59FB-2F343C-370020
6
6
Lower limit of
external
static pressure
Upper limit of
external
static pressure
HIGH
MID
HIGH
MID
HIGH
MID
HIGH
MID
HIGH
MID
LOW
LOW
LOW
LOW
LOW
LOW
HIGH
MID
