Have
you ever though about damage of use earphone ? with so many portable audio
devices available these day, an increasing number of us begun using
earphones on a daily basis. Everywhere,
people can be seen walking around with earphone at their ears. However, an
indirect effect of this habit is the possibility of damaging our ears. The use
of earphone for long time with high volume can cause temporary deafness.
Any
sound louder than 85 dB(decibels) is considered dangerous to our ears while the
maximum volume of earphones are 110 dB. To illustrate how loud that is, a rock
concert ususally measure in at about 110-120 dB so hearing with your earphone
with maximum volume as same as you having a rock concert in your eart. We
usually use 90 decibels when we listened
music, actually it’s may not damage your hearing, but if your ears are exposed
for extended duration, there is a definite risk. If you were to listen to the
90 dB sound for three hours, you could cause the same damage as a 150 dB. Which
150 dB is the average sound level of a shotgun! So the person is already using
their earphone at the level greater than 85 dB and they are doing so for
extented period of time, there is a very high risk of permanent noise.
According from The National Academy Of Sciences said that the noise level
similar to those of jet levels can be heard on eaphone on personal music
players if they are turned up loud enough. Scientists have know that temporary
deafness and tinnitus (ringing or buzzing in the ears) can be caused by noises
louder that 110 dB.
The bad effect of the use earphone should be fix
it by manage the time and the volume
safely .we also ignored the consequences of earphone and like to turn up the
music as loud as we can and listened for long time. Do not wait the disease to
came to you and will regret it someday when you loss it, who will be take care
of your health if it is not you.
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