300, 000
a
280,000
aw
Lax 2.2.28
260,000
bN
™
240,000
~~
Altitude, feet
220,000
N
\
180,000
moo
+3 3 nl
LE
|
120,000
Blad
jo
—
seacion
N
nL
S aw
aL,
100 ,00g -O001
max
|
|
P
0.0002
aN
A
~~“
L"ax F 0.068—A\
25,790
L
L
0.0004
S
bi max * 0.0664] PS
4
e
™~“
DA
NY
Aad
d= 10.6 L"
™~
NL
Detail of Focusing Array Impactor
_
SN
™N
NN
yo *
5 Gy
Lit = 0.149
NL
SY
SiN
ON
NO
NNLf
}—
[
140,000
>a
IN
200,000
160,000
nw
L"vax 7 02336
~
NY
fo
{
{
0.0006
J
0.001
i
0.002
L
0,004
l
0,006
hs
0.01
Minimum Particle Diameter Collected with 80 Per Cent Efficiency d.,» (microns)
Fig. 3 -- Effect of Focusing Array Impactor Dimensions
on Minimum Particle Size Collected
107