Quality Workflow
Procedural steps for identifying and removing non-conforming components from the supply chain ensure that only qualified parts reach the assembly line. Rejection mechanics define how a quality engineer evaluates a sensor against a specification sheet. Process starts with a visual check and ends with a functional test.
Non-Conformance Identification
Deviations from the allowed tolerances for sensitivity, offset or noise trigger a failure notification. A batch of micro-gyroscopes might be rejected if the average bias drift exceeds the limit set in the data sheet. Decisions are based on objective measurement data rather than subjective judgment.
Disposition Action
Parts that fail inspection are either scrapped, returned to the vendor or reworked if the defect is fixable. The cost of these actions is often charged back to the supplier under the terms of the purchase agreement. Financial pressure encourages manufacturers to maintain high process yields.
Process Correction
Root cause analysis is performed to determine why the failure occurred and how to prevent it in the future. If a specific etching tool is producing irregular flexures, the maintenance schedule is adjusted to fix the error. Detailed reports track the frequency of rejections to identify trends in the manufacturing line.
Consistent application of these rules protects the reputation of the final product and reduces the risk of field failures. Accurate documentation of every failure ensures that the supplier remains accountable for the quality of their shipments. Corrective actions are tracked to closure to ensure the defect does not recur.
