How many years is the effective use of hearing aids in general?

Hearing aid design life is 5-8 years, in the use of the process to pay attention to the following aspects, in order to extend the service life.1, moisture: hearing aids are made of electronic components, so moisture is extremely important for electronic equipment. So, in the wash . Wash your hair . Swimming and rain, do not wear hearing aids; in case of sweating should be dried in time to avoid sweat seepage hearing aids; do not place the hearing aids in the bathroom and other humid environments. When the hearing aid is not in use, put the hearing aid into the drying box {should pay attention to whether the desiccant in the box is invalid} or the electronic care treasure to dry. In winter, we should pay attention to whether there are water droplets in the earmold tube, if there are water droplets should be thrown out, so as not to affect the use of hearing aids. 2, anticorrosion: away from a variety of corrosive substances. If the hearing aid is not used for a long time, the battery should be taken out, so as not to damage the hearing aid by battery leakage. Oil stained place is best not to go, so as to avoid hearing aid failure. 3, shock: because the hearing aid in the original is connected by very small wires, very easy to break after the impact, especially the receiver. Microphone and so on. Therefore, it is recommended to sit on a soft sofa or bed, face the mirror, use both hands to wear the hearing aid. Or by family members to help you wear. 4, dust: dusty places do not go, so as not to dust the microphone blocked, the hearing aid will be out of order. 5, clean: every day to clean the hearing aid descaling, cleaning ear wax can keep the sound transmission holes, ventilation holes, so that the listening effect is guaranteed. 6, such as a history of otitis media, it is recommended to wear 1 hour of hearing aids, take off the hearing aid, so that the ear canal ventilation 10-20 minutes; such as otitis media history, it is recommended to wear 1 hour hearing aid, so that the ear canal ventilation 10-20 minutes; such as otitis media, it is recommended to wear 1 hour hearing aid, so that the ear canal ventilation 10-20 minutes. -The hearing aids can be used for up to 20 minutes; if the otitis media recurs, it is best not to wear the hearing aids to avoid damage to the hearing aids.7. Before the warranty is due to expire, the hearing aids should be sent to the manufacturer for a comprehensive checkup.