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发表于 2011-3-28 14:57:41
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本帖最后由feellee20100701于2011-3-2815:00编辑
Condition Testitem Testingcondition
Condition1
vibration
MIL-STD-202,Method201A,2hoursineachof3mutuallyperpendiculardirections(totalof6hours),randomvibration
mechanicalshock
MIL-STD-202,Method213A,halfsine,conditionD,peakvalue50g’s,D=1ms,total18shocks
Condition2
vibration
EIA-364-28,conditionV,letterC,2hrsineachdirections,nodiscontinuities>1ms
mechanicalshock
EIA-364-27,conditionAfor3shocksineach
direction(18total),nodiscontinuities>1ms
Condition3
Vibration
PerMIL-STD-202Method213,conditionA–3axis,3timesperaxis.
MechanicalShock
PerMIL-STD-202Method204,conditionA–3hhoursineachdirection.
Condition4
vibration
MIL-STD-202,Method204ConditionA5g'sfor20minutes,12cycleseachof3orientations.
mechanicalshock
MIL-STD-202Method213.Figure1ofMethod213.ConditionC |
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