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  • 27th August 2026

Fan Maintenance Tips to Extend Service Life

Dust buildup on blades and guards is the most common cause of reduced airflow and increased noise. Regular cleaning with compressed air or a soft brush restores performance.

Bearing wear is another leading failure mode. Sleeve bearings are cost-effective but benefit from vertical mounting and clean environments; ball bearings last longer and tolerate a wider temperature range.

Keep fans away from corrosive vapors, excessive moisture, and physical obstruction. Monitoring current draw over time can reveal early signs of mechanical degradation before audible noise appears.