护耳小建议 如何正确使用耳机（How to correctly use the headset ear tips）.doc

护耳小建议 如何正确使用耳机（How to correctly use the headset ear tips） How to correctly use the headset ear tips Listening to music can make us relax, so we can often see some people whether it is on the way to work or work all the time with the headset music, in fact they do not know, often do not correctly use headset of our ears hurt is very large, the next Xiaobian to introduce you how to correctly use the headset and what are the ear tips. Wearing headphones and listening to music is a good way to relax yourself and pass time for those who commute to and from school every day. That doesnt affect anyone else. But, experts say, headphones are often used, especially if they are always loud enough to make our hearing drop. So, are you injured in your ears? How do you use headphones properly? Headphones damage hearing is progressive, easy to ignore Wearing headphones for a long time can not only damage your hearing, but also make it difficult to regenerate. Like other senses, there are specialized hearing receptors in the ear - ciliated cells in the cochlea. The reason why we can hear sounds is because the receptors are stimulated, and the cilia oscillate with the sound. Once the cilium swings too much, it can easily damage the hearing. Thats the reason for the big bang, long stay at Caras OK room, and a brief explosion of deafness. A lot of people say they dont feel like hearing changes because theyre wearing headphones, but the damage is slow and often overlooked. Our excessive nasal cilia can reduce our sensitivity, and in the long run it can damage our hearing. Cochlear cilia cells were damaged by more than 85 decibels Of course, not all sounds can cause hearing loss. The average persons voice is around 40-60 decibels. The sound of the class is about 70 decibels, but the volume of the headphones usually goes up to 85 decibels (85 decibels or more will damage the ciliated cells of the cochlea). Especially in noisy outdoor, public transport environment, the external environmen