63
DIAGRAMS OF THE TEST PROGRAMMES
PROGRAM
BOWIE & DICK TEST
134°C - 3'00''
Pressure (bar)
2.10
2.00
1.00
- 1.00
Time (min)
SHORT DRYING
PROCESS
FRACTIONATED PRE-VACUUM
0.00
0.00
PROGRAM
VACUUM TEST (VT)
-0.80 bar
Pressure (bar)
P 0
1.00
0.00
Time (min)
-0.80
t1
P1
P2
P3
t2 = t1+300 s
5 minutes
16 minutes
WAITING
LEAKAGE
End condition for
positive test result
Intermediate condition for
the continuation of the test
(P2-P1) < (P0-P1) /10
(P3-P2) < 0.02 bar
t3 = t2+600 s
VACUUM
PHASE
0.013
10 minutes
(ONLY FOR B VERSIONS)
Summary of Contents for B Classic-28
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