ManufacturingA certain mechanical processing enterprise|2025-3

Overall noise reduction for CNC workshops

Technical Challenges

Noise levels exceed limits with dozens of CNC machines running simultaneously.

Solutions

Combined Solution: Partition Soundproofing, Equipment Acoustic Enclosures, and Sound-Absorbing Ceiling

Implementation Results

Average workshop noise decreased from 88 dB to 62 dB.

Project Background

This precision machining enterprise operates over 50 CNC machining centers across a 2000 sqm facility. Dense equipment operation has caused excessive noise levels, compromising employee health and product quality.

Technical Details

Zone Soundproofing: Divide the workshop into 4 zones and install soundproof partitions.
Acoustic Enclosure: Custom local soundproofing for high-noise equipment
Acoustic Ceiling: Mineral wool acoustic panels with a noise reduction coefficient (NRC) ≥ 0.8
Wall treatment: Perforated aluminum panel + acoustic cotton for reverberation time control.
Floor Optimization: Install anti-slip, shock-absorbing mats to reduce vibration transmission.

Project Images

Overall Noise Reduction in CNC Workshop - Image 1

Overall Noise Reduction in CNC Workshop - Image 2

Overall Noise Reduction in CNC Workshop - Image 3

Customer Reviews

"After noise reduction upgrades, the workshop environment has improved significantly, with employees reporting a major boost in comfort. More importantly, a stable acoustic environment also helps enhance machining precision and product quality."

—— Manager Zhao - Workshop Director

Project Duration:Project duration: 50 daysCompletion Time:2025-3

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