Active Noise Cancellation Systems Keep Your Employees Safer

If your business is one that involves an environment replete with a great deal of low-frequency noise, you are probably subject to stringent OSHA regulations concerning the long-term auditory and mental health of your employees. If wearing ear plugs, head phones, or other individual protection devices are dangerous in your work setting or simply inconvenient, you may want to look into installing an Active Noise Cancellation System: here's an overview.

Contexts for Active Noise Cancellation Systems (ANCS)

Such systems are not appropriate for every work setting, but they will work wonders in certain specific contexts. For example, if you employ construction machinery and truck operators or if your business is a factory whose work floor is subject to constant noise or vibrations from conveyors, packagers, or other types of machinery. Of course, these are only a few specific examples where ANCS are useful tools: but the bottom line if OSHA oversees this part of your operation vis a vis noise and vibration levels, your business is probably an ideal candidate for ANCS.

What ANCS do and How They Work

ANCS and anti-vibration systems are separate devices, but they accomplish similar goals: virtually eliminating excessive low-frequency stimuli from the work place environment that can have real safety and health repercussions. ANCS consist of a controller, sensors placed throughout the work area, as well as strategically placed yet unobtrusive speakers.

The sensors serve to identify harmful noises in the environment and transmit this information to the controller mechanism. The controller processes this information and then "tells" the speakers how to counteract the noise. The number of sensors and speakers used in ANCS will depend on the size of the area being protected and the overall level of noise. A system can be installed to cover a whole floor space or speakers and sensors can actually be placed in a smaller area such as the cab of a truck. The system is sensitive enough to take care of ongoing noise as well as react to the introduction of "new" noise such as when a window is opened or when a truck passes by.

Why Use an Active Noise Cancellation System

Other than helping your business stay in compliance with OSHA regulations, there are more tangible and personal reasons to have one installed. Excessive noise, even on a low-frequency level, is associated with workers' suffering hearing loss and excessive fatigue which not only hurts your employees but also lowers productivity. In addition, too much noise can cause communications difficulties which put everyone involved in the business at greater risk. Good ANCS will never be headphone-based; on the contrary: they make working in a noise environment more comfortable for employees since wearing personal protection equipment is not required.

An Active Noise Cancellation System is an ingenious tool that will help specific businesses maintain a safer, quieter, more comfortable environment in which to be productive.