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Engineering

Understanding Heat Sinks: Preventing Electronic Component Failure

Quick fact

Overheating is a leading cause of electronic component failure, and a properly designed heat sink can lower a component's operating temperature by tens of degrees Celsius, doubling or tripling its expected lifespan.

Why this is interesting

Every electronic device you own—from your smartphone to your laptop—has a hidden component that silently keeps it alive. But what happens when that component isn't there? Why do electronics overheat and fail?