How Design Controls Prevent Failures

Design controls are structured methods and systems used by engineers and manufacturers to ensure that products are built to handle real-world challenges and avoid failures. By focusing on process, layout, tolerancing, and mistake-proofing, these controls help prevent costly breakdowns and improve reliability.

• Focus on layout: Carefully plan the placement of components and wiring to reduce unwanted electrical effects and prevent unexpected failures in high-power devices.
• Use quality systems: Implement process monitoring and risk analysis tools like FMEA and SPC to catch issues early and maintain consistent product performance.
• Build in mistake-proofing: Design products and processes so errors are either physically prevented, immediately detected, or their impact is minimized, making failures much less likely.