četvrtak, 27.10.2011.



Homemade Hepa Filter

homemade hepa filter

    hepa filter
  • (HEPA Filters) Class of air filters which meet a minimum performance level of 99.97% on 0.3 microns efficiency. (This is only an efficiency test and may not show small pin holes or leaks.) In the cleanroom market HEPA is normally rated at 99.

  • A high efficiency particulate air , or HEPA , filter is a type of high-efficiency air filter.

  • Filter that traps airborne particles by forcing air through very dense mesh.

  • homeMADE is an Australian reality television series that airs on the Nine Network. It premiered on 10 May 2009, and episodes air twice weekly on Tuesdays at 7:30pm and again at 9:30pm. The series is presented by David Heimann, who also acts as a mentor to the contestants.

  • Made in the home; Made by oneself; In a simple style as if made at home

  • Made at home, rather than in a store or factory

  • made or produced in the home or by yourself; "homemade bread"

Drying Cabinet (1)

Drying Cabinet (1)

Drying cabinet for 4X5 or 5X7 negatives - Holds 8 X 4X5 or 4 X 5X7 at one time, I could have gone bigger but like to keep things portable as my family and I move around a lot due to being in the military.

The fan is 3 speeds and placing the fan at the bottom and the HEPA filter at the top on opposite corners creates a crosswind and drawing the air through the filter .vs blowing the air prevents too rapid drying and waterspots from forming on the negatives.

Drying Cabinet (4)

Drying Cabinet (4)

3.5X3X/5" HEPA filter intended for use on a Dirttamer Handheld Vacuum

Purchased 10 off of eBay for $1.99 each, cost $14.99 from Amazon (eBay is great sometimes!)

homemade hepa filter

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