Compressed Air System – Quick Troubleshooting for Common Faults: Low Pressure, Overheating, Abnormal Noise
HMM
2025-12-22 14:16:58
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  1. Fault 1: Insufficient exhaust pressure Reason: clogged intake filter element, leaking pipeline, low pressure switch setting, worn piston ring; ​ Solution: Clean/replace the intake filter element; Check the pipeline joints and tighten the leaking parts; Reset the pressure switch (recommended 0.7-0.8MPa); Replace worn parts in a timely manner. ​ Fault 2: Equipment overheating (temperature>95 ℃) Reason: blocked heat sink, insufficient/deteriorated lubricating oil, faulty cooling fan, high ambient temperature; ​ Solution: Clean the heat sink; Supplement/replace lubricating oil; Check the fan motor, repair or replace it; Improve ventilation environment and avoid direct sunlight. ​ Fault 3: Abnormal noise/vibration during operation Reason: Loose bolts, worn bearings, carbon buildup on the rotor, belt slippage (belt type); ​ Solution: Fully tighten the bolts of the components; Replace worn bearings; Clean the carbon deposits on the rotor; Adjust the belt tension or replace the aging belt.

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