In america, workers are protected from the adverse health effects of high level noise exposure through the Occupational Safety and Health Administration (OSHA) noise standards.

Factory workers may be exposed to excess noise levels because of employed in close proximity to high sound machines. It's not uncommon for workers in certain factories to function in places where the noise level exceeds 100 dBA.

Using personal hearing protection to achieve OSHA's noise standards is considered a last resort to be used just after feasible engineering and administrative noise control measures have failed to lower the sound sufficiently. Consequently, administrative and engineering controls are of primary importance.

Noise control measures for factories must fulfill the following criteria:

They must not block workers or considerably affect just how operators utilize the machine.

Noise challenges and machine enclosures can be a very effective way to decrease noise; nevertheless their design must not significantly impede workers or reduce productivity. A challenge in factories can be designing effective noise barriers which do not obstruct walkways or fork lift paths.

They need to be able to withstand working conditions in the factory.


Any sound control measures have to be designed for the environment in that they are placed. The materials from the noise control is constructed must not be affected by dirt, water or oil if these are predominant from the factory outlet. The materials have to have the ability to withstand impacts when placed in regions of high traffic.

They must maintain the productivity and reliability of the machine, not cause malfunctions or engineering problems.

Factory machines must work as designed after any modifications have been made into the machine. The alterations must not reduce growth.

Enclosing machines with acoustically rated enclosures can be a really effective method of sound management. However, this system can restrict airflow to the machine and introduce overheating problems. Cooling systems could be required, which could themselves demand noise control systems.

They have to maintain prominence to mill machines and areas where required.

Workers usually will need to visually inspect machinery when in operation. Noise control measures shouldn't prevent visibility to critical areas. Managers have to find a way to see into areas where employees are working. Transparent sound control materials should be considered in areas where visibility is demanded.

Hydraulic Enclosures specialize in assessing sound levels and designing noise control systems. A fantastic noise adviser should have the ability to create noise control measures while satisfying the above criteria.