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Page Title:
Vibration equipment with temperature chamber |
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|  MIL-V-82443(OS)
Vibration equipment with temperature chamber. The vibraiton
4.4.3.1
equipment with temperature chamber shall have the following characteristics:
a.
Frequency range, logarithmic sweep:
5 to 500 cycles
per second (cps)
b.
Test specimen: 2 pounds
Acceleration and displacement (ready condition):
c.
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
d.
Acceleration (packed and packaged):
1g
5 to 60 cps
0 to 15 minutes (optional)
e.
Automatic cycling time range:
-45 F to +140 F accuracy
Temperature chamber range:
f.
to 5 F
6 inches x 4 inches x 3
Interior size:
g.
inches minimum
4.4.3.2
Acceleration equipment. The acceleration equipment shall
have the following characteristics: 35 g's with a 2 pound test specimen.
4.4.3.3
Shock equipment. The shock equipment shall be capable of
accepting a 2 pound test specimen and shall provide ranges of:
a.
300 g's for 0.5 milliseconds (ins) to 1.5 ms
b.
60 g's for 8.0 ms to 10.0 ms
45 g's for 18.0 ms to 20.0 ms
c.
4.4.3.4
Temperature and humidity conditioning equipment. more
equipments may be utilized to provide the following characteristics:
a.
-45 F to +250 F; with an
Temperature:
accuracy to 5 F
Relative humidity:
95 percent minimum at +110 F;
b.
with an accuracy to 5 F
6 inches x 4 inches x 3 inches
c.
Interior size:
minimum
This equipment may be used for both non-operating and ready/operation
temperature (and humidity) tests.
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