Burn in Hours Charged against the Product Life Remaining
Accelerated burn in hours deduct directly from product life reserves based on activation energy kinetics and must be contractually capped to prevent premature field wear out.
Batch Re Screen Audit
Quality Process
Standardized inspection protocol executed when a lot fails initial quality checks or when test data suggests potential contamination across a wider sample. Quality managers initiate a batch re screen audit to verify if a defect discovered in a sub lot exists elsewhere in the entire production run. This prevents high risk units from entering the supply chain by applying more rigorous criteria to pieces that previously received only basic checks.
Sample Expansion
Inspectors examine additional quantities from the inventory to establish whether a failure is isolated to a single machine setup or indicates a broader material flaw. The workload grows significantly as the scope moves from simple visual scans to functional testing or x ray analysis of internal structures. Documentation remains strict to ensure every component has a traceable record from origin to final approval.
Failure to pass this stage usually results in the total rejection of the inventory block until a full rework plan is agreed upon.
Audit Accuracy
Results from the batch re screen audit identify the source of common workmanship errors across different operator shifts or facilities. This verification step concludes when statistical targets for reliability are met or the remaining stock is proved clear of specific defects.