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Table 5 Failure and repair rates for the systems

From: Optimisation of maintenance in delivery systems for cytostatic medicines

Failure rate for the filter section (breakdowns/hour) Failure rate for the gas extraction section (breakdowns/hour) Failure rate for the control section with operating alarms (breakdowns/hour) Repair rate for the filter section (repairs/hour) Repair rate for the gas extraction section (repairs/hour) Repair rate for the control section with operating alarms (repairs/hour)
λ11 = 0.000114 λ12 = 0.000057 λ13 = 0.000038 μ11 = 0.0417 μ12 = 0.021 μ13 = 0.021