This industrial fan room acoustic enclosure noise reduction project was completed for Hesheng Silicon Industry in Xinjiang. High-power fans inside the plant generate strong continuous aerodynamic noise, affecting workshop working environment. We delivered a full fan room sound enclosure solution, including acoustic panel fabrication, acoustic louver design, steel frame assembly and on-site installation. The industrial acoustic enclosure controls noise while ensuring air circulation for fan operation.
Main noise sources:
· Fan blade aerodynamic noise
· Motor mechanical vibration noise
· Airflow regeneration noise
Project challenges: The fan acoustic hood must maintain sufficient ventilation via acoustic louvers to prevent fan overheating. The enclosure structure needs strong wind resistance and anti-dust performance to adapt to Xinjiang dry and dusty climate.
Sandwich composite acoustic panels absorb and isolate industrial low & medium frequency noise. Acoustic louvers are installed for ventilation.
Sturdy steel frame with anti-corrosion coating, stable for long-term industrial workshop operation.
· Noise reduction: 18–25dB(A), meets factory occupational noise standards
· Acoustic louver ventilation, no impact on fan performance
· Dust-proof, wind-resistant for harsh inland industrial environment
· Removable access door for equipment maintenance
The modular fan room acoustic enclosure fully encloses the fan unit inside the factory workshop. Acoustic louvers provide air intake and exhaust, forming a closed noise isolation room.
✅ Noise control: Industrial fan acoustic enclosure reduces noise inside workshop and improves working environment.
✅ Stable fan operation: Ventilation louvers guarantee proper airflow and prevent overheating.
✅ Durable structure: Anti-dust & anti-corrosion frame adapts to Xinjiang harsh climate.
✅ Convenient maintenance: Access door enables easy inspection and overhaul.
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