Table 4 Failure impact level
From: Weakness Ranking Method for Subsystems of Heavy-Duty Machine Tools Based on FMECA Information
Classes of occurrence degree | Description |
|---|---|
Destroys the product or nullifies functions | 1.00 |
Renders the product inoperable or degrades the functions | 0.1–1.00 |
Reduces the product function or causes defects | 0–0.1 |
No appreciable impact | 0 |
Destroys the product or nullifies the functions | 1.00 |