Caution! Listen or see better ... Some scientists, the EU - the European Union mewanti-wantikan that currently there are tens of millions of youth in the age of the world, which threatened suffering kerusakkan hearing in early habit of listening device interconnect digital music player: MP3 player with the volume too fast, an average of more than 5 hours per week.
It is estimated worldwide total of some 50 million to 100 million people eager to listen to music through digital mobile entertainment device the size of tiny shows: mp3 player. Most of them are young people aged kerasukkan a predilection to listen to music daily continuously through the channel earphone even more serious and more often adjust the volume with very fast: exceed 89 decibels or above the threshold volume of fast acceptable sense of human. And this penchant to run day-to-day with no threat of danger will lurk among the middle kerusakkan permanent hearing early in the younger age.
Some experts outline the EU limit sound levels to 89 db worth the long duration of 5 hours per week listening to music as an activity that is considered to be safe. Meanwhile, when installing music exceeds safe threshold above can be threatened kerusakkan in permanent hearing that occurred in a relatively short time: 5 years.
Loss of hearing is a kind of interference that occurs gradually and without symptoms of pain from the initial occurrence, so many people who will become neglectful ancamannya. Although there is one exception in which some people may experience symptoms of interference voice heard buzz is not common in the ear similar symptoms and pain Vertigo known as "tinnitus" or sometimes called the symptoms of the disease interference "meniere" refers to members of THT A French Meniere the formulation for the first time in the XIX century.
Worries will soon be emerging generation budek alias --- --- deaf ear, which was European scientists for the iPod generation today had indeed been tercetus also in the early 1980s, when the device phenomenal player, Sony Walkman output dominate the world of entertainment has since mid 1970 -an.
Besides widespread circulation device mp3 player then on the other convergence technology, it also now makes digital music applications such as mp3 player now become a common tool completeness of the mobile phone diunggulkan even worth selling high to attract the target market among phone users at once music fans: the young age of "awesome party just "The development of the appropriate age tend to be eager to listen to music entertainment, personal and mobile. The device mp3 player from the best: "cool" model to the Apple iPod product output bit of "copycat similar to the iPod" the most production of China is now easy to find and seems to be a complementary tool in the compulsory activities of daily life among the young "awesome party just "In the world, including in Indonesia.
And that has not long ago, namely in December last year DIHYDRO researcher Dean Garstecki, an audio expert from Northwestern University, U.S. discloses Wanti-Wanti, based on similar research on the behavior among the youth in the U.S. who have a habit stuff earphone and adjust the volume with the fast. The findings are surprising even gained more popularity to the young that seems familiar or "cool-cool just listening to music from MP3 player via the headset when the audio sound setting out to achieve such a fast value: 110 dB - 120 dB!
Compare abreast with the following data:
- 120dB: thundering sound of rock music concert.
- 60 dB: speak in a normal.
- 20 dB: they talk-whisper.
Sssh ... listen or good note, before everything is too late!
Source: Ragam information web. / Achtung Rizal.
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