MIL-STD-1540D
Potential Failure Mechanism |
Primary Qualification Tests to Identify Failure Mechanism |
|||||||||
Functional |
Vibration or Acoustic |
Shock |
Thermal Cycle |
Thermal Vacuum |
Acceleration |
Leakage |
Proof and Burst Pressure |
E M E |
Life |
|
* Mounting broken/loose |
x |
x |
x |
x |
x |
|||||
* Broken Part |
x |
x |
x |
x |
||||||
* Shorted Part |
x |
x |
x |
x |
||||||
* Defective Part |
x |
x |
x |
x |
x |
|||||
* Defective Board |
x |
x |
x |
x |
x |
|||||
* Broken/Shorted/Pinched Wires |
x |
x |
x |
x |
x |
|||||
* Defective/Broken Solder |
x |
x |
x |
x |
x |
|||||
* Contamination |
x |
x |
x |
x |
||||||
* Leaky Gaskets/Seals/RF |
x |
x |
x |
|||||||
* Incorrect Wiring/Routing Design |
x |
x |
x |
|||||||
* Relay/Switch Chatter |
x |
x |
x |
|||||||
* Adjacent Curciut Board Contact |
x |
x |
x |
|||||||
* Premature Wearout |
x |
x |
||||||||
* Electromagnetic Interference |
x |
|||||||||
* Insufficient Design Margin |
x |
x |
x |
x |
||||||
* Corona Discharge/Arcing |
x |
|||||||||
* Inadequate Tiedown of Tubing/Wiring |
x |
x |
x |
|||||||
* Inadequate Thermal Design |
x |
x |
||||||||
* Brittle Material Failure |
x |
|||||||||
* Inadequate Fatigue Life |
x |
x |
x |
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