Inspection System

Measurement, Inspection & Lab · Below is the published content, sorted by rating, views and update time

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Total 8 articles, 8 per page

IQC/IPQC/FQC/OQC —— Four "Gatekeepers" in the Inspection Process of Manufacturing Enterprises
Why Do We Need to Distinguish Four Inspection Stages? Many small and medium sized enterprises SMEs simply understand "qu…
★★★☆☆ · 👁 697 · 6/11/2026
Practical Statistical Sampling Inspection — From GB/T 2828.1 to Zero Defect Sampling
In the quality inspection system of manufacturing enterprises, sampling inspection is one of the two major inspection st…
★★★☆☆ · 👁 427 · 7/6/2026
First Article Inspection (FAI) Practical Guide — A Systematic Approach to Guarding the Quality Starting Point of Batch Production
Abstract : In batch production, a large number of quality incidents often stem from the loss of control over the first p…
★★★☆☆ · 👁 328 · 8/5/2026
Full Inspection vs. Sampling Inspection Decision — AQL Is Not the Only Answer
Abstract : Should incoming and process inspections be full or sampling inspections? Should AQL be set at 0.65 or 1.0? Sh…
★★★☆☆ · 👁 264 · 6/26/2026
Inspection Planning and Control Plan Development — A Systematic Approach to Making Every Inspection Valuable
Abstract : Many companies view inspection as "setting more checkpoints and strictly controlling them," resulting in an i…
★★★☆☆ · 👁 187 · 8/5/2026
Why Are There Still Defects After Passing Sampling Inspection? —— A Five-Step Method to Quantify and Manage the Risk of Missed Defects
An electronics company's IQC follows the standard sampling inspection: batch size of 1000 units, general inspection leve…
★★★☆☆ · 👁 92 · 10/12/2026
Inspector Says "I Inspected It," but Customers Get Defects — Five-Step Method to Quantify Inspection Effectiveness Using Blind Sample Challenge Tests
The quality manager of an electronics manufacturing company was pulled into a customer complaint meeting by the sales de…
★★★☆☆ · 👁 84 · 10/10/2026
Why Do Issues Still Slip Through Despite a Full Circle of Patrol Inspection? —— Five-Step Design Method for IPQC Patrol Inspection
When a customer conducts a factory audit and reaches the assembly station, they casually pick up the process patrol insp…
★★★☆☆ · 👁 74 · 10/1/2026

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