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Page Title:
Vibration equipment with temperature chamber |
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|  MIL-P-82436(OS)
Relief valve B: Cracking pressure 4500 100 psig
Orifice, Flow limiting: The fixed orifice, when
connected in the test set-up, Figure 2, shall
produce a pressure at a flow rate as defined by:
Discharge storage tank. Discharge Otto fuel shall be
e.
collected in a storage tank. The Otto fuel shall be
disposed of in accordance with NavWeps OP 3368.
THE OTTO FUEL SHALL NOT BE USED AGAIN FOR
TESTING PUMPS OR FOR ANY OTHER OPERATIONAL TESTS
4.4,3.2
Vibration eq ui pment with temperature chamber.
The vibration
temperature chamber shall have the following characteristics:
Frequency range, logarithmic sweep:
5 to 500 cycles per
second (cps)
Test specimen: 8 pounds
Acceleration and displacement (ready condition):
0.2 inch
5
to
22 cps
22
to
40 cps
3.0 gravitational units (g's)
0.036 inch
40
to
74 cps
10 g's
74
to
500 cps
Acceleration (packed and packaged):
lg
5 to 60 cps
Automatic cycling time range:
O to 15 minutes (optional)
-45 F to +140 F accuracy
Temperature chamber range:
to 5 F
7-1/2 inches x 6 inches x
Interior size:
8 inches minimum
4.4.3.3
Acceleration equipment.
The acceleration equipment shall have
35 g's with an 8 pound test specimen.
the following characteristics:
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