MIL-STD-1629-RevA - Barringer and Associates, Inc.
MIL-STD-1629-RevA - Barringer and Associates, Inc.
MIL-STD-1629-RevA - Barringer and Associates, Inc.
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MII,-<strong>STD</strong>-16:?9A(X3 = 0.5 for failure mode under severity classification Category IV.Find: Cm <strong>and</strong> C= for the mission phase under severity classificationCategory II.Let /3= 0.5 <strong>and</strong> t = 1.0 hour for the mission phase.Fora~: ~= ((hl~pt x 106) = (0.5x 0.3) (7.2 X 10-6) (1) x 106For a2: Cm = 6(+ x 106) = (0.5 X 0.2) (7.2 X 10-6) (1) x 106Acm = 0.72Then:Cr = E (~)n = 1.08 +0.72 = 1.80lA-Aorj 2Cr = Z (Balpt x 106) = En(Lu’jt x 106)n=ln=lCr = (6a1Apt x 106)+ (fh2Apt x 106)Cr = (0.5 x 7.2 x 10-6 x 1) (0.3+0.2) x 106Cr = (3.6 X 10-6) (0.5) X 106Cr = 1.80 under severity class~ficat:ion Category 11.‘,..t,
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