The hearing aid is to enlarge the external sound to the extent that the hearing loss patient needs.
However, the hearing aid will also amplify the sound in the surrounding environment, so that many small sounds that were not heard before can be heard.
Hearing aids are the ability to solve the sound, and the clarity of the sound is related to the brain’s resolution and hearing aid function. Therefore, if you want to wear a hearing aid, you can hear it clearly. This is actually the highest requirement for hearing aids. Because the subconscious mind of this requirement is to be like the normal hearing person.
The choice of hearing aids is the same as the matching glasses. Everyone’s hearing situation is different, so the choice of hearing aids is also different. Don’t be too casual. Whether it is for the elderly or children, we have to be careful and attentive.
Why is the price gap between hearing aids so large?
Because of the chip
What can the chip do?
Process the sound and determine the final result of the sound processing. In other words, the sound can also be PS, so the sound processed by the hearing aid will have a certain difference from the real sound.
Hearing aids are not simple sound amplifiers (although many people think so), sounds need to be processed, and the speed and sophistication of the processing determines the final listening and comfort. Among them, the analog hearing aid has a weaker ability to process sounds, and the ability to cope with complex environments is relatively poor; but the digital hearing aid have better ability to handle sounds and have stronger ability to cope with complex environments.
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