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Omamori (Wearable HEPA) version 3 — zdjęcie 1
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Omamori (Wearable HEPA) version 3

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Wearable HEPA

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Informacje o modelu

Źródło
Printables
Licencja
Creative Commons — Public Domain

This is a model to allow people to make their wearable HEPA that blows filtered air to their faces, in situations when wearing a respirator is impossible. It's not meant to be a substitute to respirators, but an added safety to the wearer, whether or not a respirator is worn.

The only shortcoming is the noise, and I suspect it's coming from the area between the ball bearing and the holder of the bearing. I include the Blender file, so anyone can modify it as they please.

Additional parts:

  1. Motor:
    https://www.amazon.ca/gp/product/B083LCHPP4/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1
  2. Battery:
    https://www.amazon.ca/gp/product/B0C49J3X5H/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1
  3. M3 screw - 20mm:
    https://www.amazon.ca/gp/product/B0BW8B7VDB/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1
  4. M3 screw - 12mm:
    https://www.amazon.ca/gp/product/B0BW8CDWDQ/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1
  5. M3 screw - 6mm:
    https://www.amazon.ca/gp/product/B0BW8B3B2D/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1
  6. M3 nut:
    https://www.amazon.ca/gp/product/B07MD7SPBJ/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1
  7. Ball bearing with flange:
    https://www.amazon.ca/gp/product/B07Z3G7QWW/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1