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有哪些原因容易破坏助听器

www.hishidai.net2019-07-22

xxxx我们对定制机器的研究结果发现,耳垢(耵聍)阻塞,潮湿和意外跌落是助听器损坏的三个主要原因。 (1)耳垢损坏:耳垢堵塞是造成昂贵接收器损坏的主要原因。中国耳垢一般都是干的。通常,在说话,咀嚼和行走时,由于振动,大部分耳垢会逐渐从耳道中振动,但是其中一些会留在耳道中,特别是在佩戴定制机器时。耳道堵塞后,耳垢不能正常脱落,耳垢“无路可走”,只能到定制机的接收孔,光线声音较轻,严重性会导致接收器被严重堵塞和损坏,导致聋人带来不必要的损失。定期清洁接收器孔需要经销商和用户一起工作。不要低估小耳垢,这可能会给你带来巨大的损失和不便。根据手册中的说明清洁耳垢不会花费太多时间,但它可以为您节省大量的维护费用并避免无机磨损的痛苦。 (2)水分的危害:助听器的最大敌人之一是水蒸气。众所周知,水蒸气将从电池仓门和各种调节旋钮之间的间隙进入并积聚在助听器内部,影响助听器的内部布线,导致定制机壳的内腔体积达到储存水分,腐蚀性运动和内部布线。因此,在正常使用时,注意不要让周围环境中的水蒸气进入助听器,例如用湿手调节助听器或雨水浸湿。众所周知,水蒸气也可以从定制机器的接收孔进入接收器腔。在中国南部,全年的高温期很长。因此,经常需要洗涤和淋浴作为日常家庭作业。通常,沐浴后,少量的水不可避免地会溅入耳道。A normal person's ear canal will have a little water to evaporate quickly, but if the deaf person has water in the ear canal, if you don't dry it, wear a custom machine, which will completely block the water between the custom machine and the eardrum. In the channel space, the water becomes water vapor after being heated, enters the cavity of the receiver, and then gradually cools and accumulates into liquid water. The extremely small parts in the receiver are continuously immersed, and the receiver is damaged, and the sound is abnormal, and the receiver is made up. Completely damaged. It is important to note that it is important to keep the ear canal dry. When the hearing aid is not in use, it should be placed in the desiccant to dry the water vapor in the machine, which will bring long life to your hearing aid. (3) Impact damage: hearing aids are very afraid of falling like quartz watches, because the components in the hearing aid are connected by very small wires, which are very easy to break after being impacted, especially the receiver due to its structural relationship, internal The vibrating reed and the thimble are easily displaced and deformed after the impact, causing distortion or no sound. In the production process of the receiver, if the receiver is dropped from a height before packaging, the only way to deal with it is to scrap, and the receiver is not resistant to shock. After the receiver is installed in the hearing aid casing, although the impact resistance is improved, it is still highly important to prevent the impact from falling. Due to its small size, the custom machine is easier to slip off the hands when wearing or removing, so be sure to pay special attention.

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