Wearing a hearing aid to listen to the sound will change tone, what problem
Because after wearing the hearing aid, the ear canal of the ear is plugged to form a closed pipe. When we listen to ourselves, the sound is emitted from the throat, vibrating the skull, causing the cartilage part of the external auditory canal to vibrate. It is a mixed sound of two channels. When we don’t wear hearing aids, our ear canal is open to the outside world. Some of the sounds will be released. When the ear canal is blocked, this part of the sound will not be released. This is a normal physical phenomenon. It is good to get used to it. Up,This terminology is the plugging effect.
Wearing a hearing aid to listen to the sound will change tone, what is the problem? Many people wear hearing aids and feel that they have changed their speech: because after wearing the hearing aid, the ear canal of the ear is plugged to form a closed pipe. When we listen to ourselves, the sound is emitted from the throat, which will vibrate the skull and cause the external auditory canal. Partial vibration of the cartilage is a mixture of two channels. When the hearing aid is not worn, our ear canal is open to the outside world, and part of the sound will be released. When the ear canal is blocked, this part of the sound will not be released.
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