Purificateur d’air DIY : Corsi-Rosenthal Cube - Encycla
▻https://encycla.com/Corsi-Rosenthal_Cube
The Corsi-Rosenthal Cube (sometimes called a Comparetto Cube) is an inexpensive, do-it-yourself air cleaner that can be easily constructed out of a box fan and MERV-13 furnace filters. The Corsi-Rosenthal Cube can give whole-room air cleaning performance comparable to commercial HEPA air cleaners that are 10x or more the cost. Total cost is around $100USD ($130CAD).
Construction guide
Filter brands to potentially avoid
Variations
History
Room sizing & placement
Power usage, noise & safety
See also
News / media stories
New air purifiers filter at least 90% of COVID-carrying particles, researchers say
▻https://www-cbsnews-com.cdn.ampproject.org/v/s/www.cbsnews.com/amp/news/covid-air-purifiers-particles/?amp_js_v=a6&_gsa=1&usqp=mq331AQKKAFQArABIIACAw%3
An army of do-it-yourselfers is trying to clear the air of COVID-19. One group at the University of California, San Diego, is building 250 homemade air purifiers for classrooms and labs around campus, and they say their box-style purifier filters at least 90% of the particles that carry the virus.
The Corsi-Rosenthal boxes, named for the two men who created the purifiers, are made up of four air filters on the sides. As air flows in, an electric fan on top draws out the purified air.
des équipes scolaires en fabriquent aux US et aux Canada. ça reste interdit dans pas mal d’établissements (≠DIY)
pour ce qui est du niveau sonore ça affiche de meilleurs résultats que des soluces 20 fois plus chères du commerce. en matière d’entretien (grosse contrainte : les filtres), ça reste à voir.
#purificateur_d'air #DIY #air #covid-19 #boites_Corsi_Rosenthal