1 Raising of the problem and concepts necessary for the reliability theory |
1-1 Reliability, R(t) |
1-2 Function of failure density, f(t) |
1-3 Mean time between failure, MTBF |
1-4 Fault rate. |
1-5 The reliability of the system in series and parallel |
1-6 Type of failure distribution |
1-6-1 Negative exponent distribution |
1-6-2 Normal distribution (or consumption distribution) |
1-6-3 Super exponent distribution |
1-7 The typical failure model of a complex equipment or system within the whole service life-the bathtub curve |
2 Research on faulty mechanism and reliability of the large synthetic ammonia system |
2-1 Analysis on fault rate of the 13 plants |
2-2 Analysis on realiability of the large synthetic ammonia system |
2-2-1 Theoretical reliability |
2-2-2 Practical realiability |
2-2-3 Analysis on realiability of the large system |
2-3 Mail directions to increase the realiability of the large system |
2-3-1 Economic rules and correct targets |
2-3-2 Directions and measures |
3 Conclusions |
4 References |
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