How to judge whether the hearing aid of the elderly is distorted? In fact, the length and duration of the hearing aid are obviously related to the power of the hearing aid, the environment, the usage of the individual, and the length of time. The hearing aid is an electronic product, and the use of any skill requires power support. Therefore, the function of the hearing aid will also affect the battery operation time.
The power consumption of the hearing aid is directly related to the function of the battery, the length of time the user uses the hearing aid, and the function of the hearing aid. Of course, if the hearing aid is particularly power-hungry, it should be considered whether the hearing aid is damp.
The use of domestic batteries is generally shorter than imported batteries. In fact, this can be seen from the price of the two types of batteries.
It is necessary to prompt the user that when you rest, it is possible to let your hearing aid rest and rest, to prevent it from getting wet in the desiccant box, and the hearing aid will be very power consuming due to the moisture of the hearing aid. In addition, when it is particularly power hungry, it should be considered whether the hearing aid electronic components are damaged.
How to judge whether the old hearing aid is distorted
1. Since the hearing aid itself is attributed to the electronic device, the sound is electronic sound after being processed, so there is more or less certain distortion;
2. If the hearing aid is worn for a long time, the sound is obviously different from the previous one in the recent moment, then the hearing aid may be caused by the sound caused by damp or some other reason;
3. Regularly get the fitting center to maintain and test, let the fitter judge;
4. If you are wearing a hearing aid at the beginning, you may need to get used to it or a lot of hearing aids from several brands. Because of the different brands, the sound quality is different. It is very likely that you have a preference for the sound quality and can choose the sound quality you like.
Hearing aids use sound quality for a long time, and the effect will change. If you feel that you can't satisfy your needs, you can consider replacing them. If you have the conditions, you can change them!
The life expectancy of hearing aids is generally 5 to 8 years. In fact, the hearing aid is the same as the mobile phone. It is also an electronic product. Every year, new products and new skills appear. You can go to the local hearing center to experience different new product effects. If the new hearing aid can make you wear it now. The hearing aids are better heard, get more good listening experience, can consider replacing new products, if the effect is similar to the old one, then it can be changed.
Why are the earplugs of hearing aids different?
Each person's ear canal is not the same size, and the curvature is not the same. It is suitable for earplugs that do not need to be of the same type. The same earplugs have different degrees of tightness after wearing them, and the depth is different. Therefore, the effect of sound transmission is different, and the looseness can reduce the low frequency. Sound energy, not a little tight. There are also ear canal earplugs with large curvature. The earplugs are blocked by the ear canal wall, so the effect is not good. It is recommended to match the ear mold, which is more suitable for different ear canal, and the fixation will be better.
A little loose can reduce the low-frequency sound energy, and it won't be tight. There are also ear canal earplugs with large curvature. The earplugs are blocked by the ear canal wall, so the effect is not good. It is recommended to match the ear mold, which is more suitable for different ear canal, and the fixation will be better.
The elderly should choose the hearing aid to pay attention to the following points
1. Consider your age, the cause of deafness, the environment and economic conditions used, and choose a hearing aid that suits your condition. 2, the appropriate expectations for hearing aids, especially when you first wear, have patience and determination, because the hearing aid function is good, it can not replace your own ears, to gradually understand it, understand it can control it.
3, just like the first light before the glasses, before the hearing aid must first check the hearing, according to the results of the hearing to select the hearing aid to be accurate. Other optional hearing aids must go to regular medical organizations, rehabilitation organizations and fitting organizations. Don't buy one at will, or the hearing aid can not only compensate for hearing, but also damage the original hearing. Many, many.
4, in order to better play the effect of the hearing aid, in the fitting of the hearing aid must first make an ear mold according to their own ear type. The ear mold not only makes the hearing aid comfortable to wear, but also improves the acoustics of the hearing aid, sometimes acting as a hearing aid itself.
5, just as we have to get used to the same glasses and dentures, there is also a habit process for hearing aids. Just wearing a hearing aid should first listen to some simple sounds in a quiet environment, such as the ticking of a clock, the sound of running water from a tap, your own footsteps, etc. After a period of time, practice listening to your own voice and gradually transition to Listen to the conversations of several people together, listen to the sounds announced by the radio and the TV; after all, go to the public places where the environment is messy. If there is no such customary process, it will go to the noisy environment at the beginning. Many of the magnified sounds that are amplified will enter the middle and listen to it. It will be very harsh and will lose trust and determination to the hearing aid. In fact, no matter who they are, they only need to overcome the psychological obstacles, carry out the habitual practice of hearing aids as required, and regard the wearing and effect of hearing aids as an opportunity to fight hard. After all, the hearing aids can become part of their body. Feel the help and fun of the hearing aid.
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