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air_sampler [2016/08/19 12:00]
marion
air_sampler [2016/08/19 12:05] (current)
marion
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 A DIY air pump blows ambient air through a 0.2 micron filter. All airborne particules that have a diameter larger than 0.2 micron will be trapped in the filter for further analysis. A DIY air pump blows ambient air through a 0.2 micron filter. All airborne particules that have a diameter larger than 0.2 micron will be trapped in the filter for further analysis.
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 **First prototype** **First prototype**
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 When we tried our pump we saw that some elements where not attached properly and that the glue was sometimes not enough. So we designed the parts in 3D and print them. When we tried our pump we saw that some elements where not attached properly and that the glue was sometimes not enough. So we designed the parts in 3D and print them.
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 **Second prototype** **Second prototype**
  
 All STL files for the parts are disponible here : LIIIIIIIINK! All STL files for the parts are disponible here : LIIIIIIIINK!
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 __The cap__: __The cap__:
  
 +Here is our final cap with the foam, the scotched balloon and the tube we designed:
  
 +{{ :​dsc_0238.jpg?​300 |}} {{ :​dsc_0239.jpg?​300 |}}