... distributed, and thus reorders observations by magnitude, is not valid. The latter encompasses any lifetime distribution modelling technique, such as the very frequently used Weibull. Equipment Machinery Maintenance Obsolescence Reliability Replacement The majority of the components/systems...

...Clive Goulden Describes a cross‐functional project team set up to address the standardization of fasteners used in the assembly of construction machinery. Identifies low priority given to fastener selection in the design department and a lack of effective inventory control as the causes...

... conditions Inspection Machinery Tests Suppose that a component is subject to failures at random with a constant failure rate λ per unit time and that failures can only be revealed and repaired by periodic inspection or testing. Frequent testing increases the testing costs while infrequent testing...

... of random failure; the cost of inspection and of restoring the machine to as‐new condition are both fixed: failure can only be detected by inspection. © MCB UP Limited 1990 EFFICIENCY MACHINERY MAINTENANCE IJQRM 7,4 14 How Often Should a Machine be Inspected? M.J.C. Baker Footscray Institute...