系统内冗余或重复数据的度量,表明存储和潜在性能问题效率低下。
1 SR = 1.25 RF
1 RF = 0.8 SR
例子:
将15 信号冗余转换为可靠性因素:
15 SR = 18.75 RF
| 信号冗余 | 可靠性因素 |
|---|---|
| 0.01 SR | 0.013 RF |
| 0.1 SR | 0.125 RF |
| 1 SR | 1.25 RF |
| 2 SR | 2.5 RF |
| 3 SR | 3.75 RF |
| 5 SR | 6.25 RF |
| 10 SR | 12.5 RF |
| 20 SR | 25 RF |
| 30 SR | 37.5 RF |
| 40 SR | 50 RF |
| 50 SR | 62.5 RF |
| 60 SR | 75 RF |
| 70 SR | 87.5 RF |
| 80 SR | 100 RF |
| 90 SR | 112.5 RF |
| 100 SR | 125 RF |
| 250 SR | 312.5 RF |
| 500 SR | 625 RF |
| 750 SR | 937.5 RF |
| 1000 SR | 1,250 RF |
| 10000 SR | 12,500 RF |
| 100000 SR | 125,000 RF |