MTBF 评估计算
264VACLocationBD1 D1 D2 D7 CE1 CE2 CE3 CE4 CE5 CE6 CY1 U1 T1 Z1 PCB TOLTAL
Parts TypeABS10 A7 DFR1M CJ10L45G 6.8uF/400V 10uF/400V 220uF/10V 390uF/6.3V 220uF/10V 4.7uF/50V 102/400V PN8359 TS67 10D471K TS000006-A /
S37% 50% 13% 78% 0.9 0.9 0.5 0.8 0.5 0.4 0.2 / / / / /
λb0.0510 0.0790 0.0030 0.3450 0.3472 0.3472 0.0752 0.5602 0.1813 0.1122 0.0059
πQ1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 /
πE1.7 1.7 1.7 1.7 2.4 2.4 2.4 2.4 2.4 2.4 2.4 2.5 1.0 2.5 2.0 /
πr π A π S2 π v π c π cv π T π k π L1.0 1.0 1.0 1.5 / / / / / / / / / / 1.5 2.5 1.5 1.5 / / / / / / / / / / 0.4 0.7 0.2 1.8 / / / / / / / / / / / / / / / / / / / / / 1.0 / / 2.0 2.0 2.0 2.0 / / / / / / / / / / 1.0 / / / / / / / / / / / / / 0.7 0.7 1.3 2.2 1.3 0.7 1.3 / / / / / / / / / / / / / / 5.45 / / / / / / / / / / / / / / 5 / / / / / / / / / / / / 1.0 / /
C1/ / / / / / / / / / /
C2/ / / / / / / / / / /
C3/ / / / / / / / / / /
λP0.41616 0.47005 0.00306 4.75065 0.58330 0.58330 0.23462 2.95786 0.56566 0.18850 0.01841
MTBF(Hours)2,402,921.9531 2,127,433.2518 326,797,385.6209 210,497.5109 1,714,395.4356 1,714,395.4356 4,262,138.5706 338,082.7194 1,767,858.9107 5,305,152.3640 54,324,206.8666 251,920.8968 2,409,638.5542 5,063,291.1392 39,494,470.7741 65,024.2749
/0.0830
0.710 0.018 0.022 3.96950 / / / / / / 0.41500 0.19750 0.02532 / / / 15.3789
0.079 0.013 /