1 / 5

Communication System: Hearing Aids

Communication System: Hearing Aids. By: Canon Vice. Input. Audio meter Silicon Acrylic Ultraviolet oven Aluminum Pewter Diamond disk saw Sandpaper Drill Battery Polisher. P rocess. Level of hearing loss must be measured with an audio meter.

stash
Download Presentation

Communication System: Hearing Aids

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Communication System: Hearing Aids By: Canon Vice

  2. Input • Audio meter • Silicon • Acrylic • Ultraviolet oven • Aluminum • Pewter • Diamond disk saw • Sandpaper • Drill • Battery • Polisher

  3. Process • Level of hearing loss must be measured with an audio meter. • A mold of the ear canal is made with silicon material. • Silicon is poured around the ear canal mold so the acrylic hearing aid can be mad and put into an ultraviolet oven to harden. • The volume control, miniature microphone and the earphone which functions as a speaker, all are soudered together with pewter. • The excess silicon is removed with a diamond disk and is smoothed down with sandpaper. • Holes are drilled to vent air from the earphone and is also used to attach the fastener so the hearing aid can be removed. • The battery is installed then everything is delicately assembled into the interior of the device. • The hearing aid is manually polished to ensure comfort.

  4. Output

  5. Feedback • Hearing aids are manufactured to fit each person specifically and are meticulously built to ensure quality and reliability so they get excellent feedback.

More Related