Most woodworkers will take
it for granted to wear eye protection, but hearing loss should be
a major concern due to the high decibel levels that woodworking
machinery produce. Recent figures (New York) by OSHA and the Workers
Compensation Board reported that hearing loss is the second highest
cause of all injury claims (wrist injuries or carpal tunnel syndrom
was the highest).
I do not need to go into the details of which machines make the
loudest noises, we all know that exposure to the noise levels of
woodworking equipment is dangerous to our long term hearing. Also
take note of the fact that a constant low level noise (produced
by the humming of an orbital saner for example) over a long term
peiod can cause as much hearing damage as a very loud noise of short
duration.
Occupation hearing loss is very easily preventable. Wearing hearing
protection, whether it be ear muffs, or earplugs is a simple solution
to combatting the affects of long term hearing loss. These products
are inexpensive, and simple to put on and remove. There is no excuse
not to protect your hearing!
There a a few different products that you can use to protect your
hearing; disposable ear buds, or ear muffs. It may come down to
preference for you. Some people find earmuffs bulky, or uncomfortable
to have on you head all the time. There are even products that combine
glasses and earmuffs together for those who tend to 'misplace' things
easily.
Find a product that has a rating of at least 20 dB. With ear muffs,
get a pair with a good padded, not plastic, headband. Remember to
change the foam at least once a year as it will loose its noise
reducing effectiveness over time.
One word of advice, I recommend to stay away from the radio versions
of earmuffs. Even though the point of earmuffs is to block out noise,
you can still hear the 'humm' of a machine with them on. Sometimes,
you will notice a different sound coming from a machine, and you
will know that something is wrong and you should stop working. If
you have music on, you most likely will not have this extra potential
warning sign. In addition, the music may act as a distraction to
you. Your attention should be focused on your task, and one less
possible distraction is a good thing.
|