| |
|
|
| |
|
|
| |
16' wide x 9'High Wall to Contain and Reduce Noise.
The Challenge:
Reduce the noise level within an office space where a CNC Laser cutting machine and chillers are located and also allow access to the rear of the machine for maintenance reasons.
Background:
A Canadian-based designer and manufacturer of space hardware subsystems for satellites was installing a CNC laser cutting machine and chillers in the office area of one of its departments. The laser cutting machine and chiller would be installed within earshot of a number of workstations. As the decibel level would be higher than the "plant's acceptable level", a sound barrier enclosure would have to be built
Situation Analysis:
After careful on-site analysis, Shaver established that:
- A sliding door would be needed to access the chiller once it was enclosed.
- The enclosure panels need to be easy to remove for ease of maintenance.
- The door should be easy to operate by one person.
- There was a need for sound attenuation as well as for random sound absorption.
Solution:
Shaver designed a noise abatement wall that met all the requirements. Using absorber noise barrier panels and an aluminum support system, Shaver constructed an enclosure with a sliding door.
Conclusion:
The customer noticed a significant reduction in the overall noise level once the enclosure and door were installed. Although formal tests had not been conducted before the enclosure was constructed, as the chillers had not yet been installed, workers in the office area were impressed with the decreased noise level when the enclosure door was kept shut. Momentary openings of the door revealed the true extent of the noise without protection.
Our customer was very happy with the results and others in the company have since expressed interest in reducing noise levels in their departments.
|
|
|
|
|
