Weekly Quality Control Analysis Report

Track and analyze key quality metrics across manufacturing operations, focusing on defect rates, process capability, and quality improvement opportunities to maintain high production standards and reduce quality-related costs.

Report Objective

Monitor and evaluate manufacturing quality performance through analysis of key quality metrics, process capability indices, and defect patterns to identify improvement opportunities and maintain product quality standards.

Quality Performance Metrics

Analysis of first pass yield, defect rates, and rework hours to assess overall quality performance.

Questions to Consider:

2024-10-012024-11-012024-12-01week_date20.0%40.0%60.0%80.0%first_pass_yield vs. defect_rateHow are our key quality metrics trending?First Pass Yield and Defect Rate trends over the past 13 weeks
  • What is the week-over-week trend in first pass yield?

  • Are there any concerning patterns in defect rates?

  • How do current metrics compare to target thresholds?

  • What is the trend in rework hours?

  • How does rework correlate with defect rates?

  • Are there opportunities to reduce rework time?

2024-10-012024-11-012024-12-01week_date0.010.020.0rework_hoursHow much rework is being performed weekly?Weekly rework hours trend analysis

Defect Analysis and Classification

Detailed breakdown of defect categories, severity levels, and occurrence patterns.

Questions to Consider:

AssemblyDimensionalMaterialSurface FinishFunctionalPackagingdefect_category0100200300400500sum(defect_count)What are our most common defect categories?Distribution of defects by category and severity level
  • Which defect categories are most frequent?

  • What is the severity distribution of defects?

  • Are there specific categories requiring immediate attention?

Process Stability and Capability

Evaluation of process capability indices and statistical control measures.

Questions to Consider:

  • Are our processes consistently meeting capability targets?

  • What is the trend in out-of-control points?

  • Which processes require capability improvement?

2024-10-012024-11-012024-12-01week_date1.351.401.451.50cpk_indexHow stable are our manufacturing processes?Process Capability Index (Cpk) and Control Point Analysis

Focus Areas for Improvement