Reliability Toolkit

Weibull Reliability and B-Life Calculator

Evaluate a two-parameter Weibull life model using shape parameter beta and characteristic life eta, including a selected B-life percentile.

Engineering inputs

Supported range: 0.1 to 20.

Supported range: 1e-06 to 1e+09.

Supported range: 0 to 1e+09.

Supported range: 0.001 to 99.999.

Results

Your calculation

Enter the inputs and select Calculate.

Model notes

Two-parameter Weibull distribution with zero location. Evaluates supplied beta and eta; no parameter fitting or confidence bounds.

Further reading

Book References

Practical Reliability Engineering

Patrick D. T. O'Connor and Andre V. Kleyner

5th Edition. Wiley, 2012.

ISBN 9780470979822

Book details