Document OzydjVyJZ6B0KxVakaLL9byxe
( DATA REDUCTION
APPENDIX HI
- ' Hie following table contains the pertinent test data and calculated results from the brake dynamometer tests; **. .
CO -Q
U~ --I "T0J
*--t
12
O JJ .9
1->J *n o
.."3
Test Samole 1. Filter Air Flow
Breakin Normal Use HI Teas Use Calculation
Units Test Bkgrd Test Bkgrd Test 3kgrd
Basis
a3 2.22 2.22 ^3.00 21.80 0.56b 0.56b Measured
2. ` Filter pickup . ,4
ag O.36 6.10
3. Filter Asb. Conc.ng/ca2 15.32 1.06
1.56 7.90
0.90 0.27 b.6b 5.37
0.00 Measured 0.12* Measured
b. "Blank" Ash. Cone.ng/'cm2
5. Filter Area
cm2
0.33 0.33 9.62 9.62
0.33 9.62
O.33 0.33 9.62 9.62
0.33 9.62
Measured Measured
6. Filter Asbestos ng 7. Asb. Cone, in Air ng/a8
lbb.2 7.02 6b.95 3.16
73-59 bl.b6 b8.b8 319 1.90 85.96
1.07* C (3)"(*0] X (5 1.90* (6) -(I)
8. Lining Asb. in
Exh. Air
ng/3
61.8
1.29
8b.1
4(7)
9. fcinirig Asb. on Filter
7?
137.2
29-1
b7.b
(8) x (i)
10. Duct flow/fliter ' \ flow
*; 1 1235
11. Lining Asb. .released
12. Lining worn \
13. Asb. released as %> of year
016 O.169 :/ mg 1100
0.015*
lb. Li nine, dust on filter-
,, ^
0.26'"*"*
1235 0.P367 2600 0.0023% ` *
1235
0.0586 __ *
1070
0.0055*
C.27***
From Meas.
(9) x (10) Measured-* (U) * (12) x
'V 4(2)^
15; Lining^ dust in air mg
Id yo As l ^3 v
^
321 I1 w* < 'V? 2 ^
754 0.0^9-;
333 0.018J
(10) x ilb) IS-) * -?) x
17. Lining dust as % of ` wear
|2&***
b7%
31%***
(35) * (12) x
* Velue calculated tascd on "normal use" background, due to insufficient sample
** Corrected fcr f. -
difference thr-*' * rr* er-5 v*cl-.rrcu:'i filters
*** Filter in one
location, and thus possibly non-representative