Stimmen - 3, Durchschnittliche Bewertung: 4 ( )

Hersteller: AllerAir Dateigröße: 256.17 kb Dateiname: Unterrichtssprache:

Toll free; 1-888-852-8247 / Fax: (450) 688-3939 e^ller^Ur B Industries Eliminates Micro - particles, Chemicals, Gases and Odors HEPA filtration at the heart of the ^|I U r^|I r " 9600 Series HEPA filters were developed by the Atomic Energy Commission to trap radioactive particles AllerAir air purifiers use HEPA material in Zig Zag folds to increase the filter surface area. HEPA material consists of fine synthetic fibers. Particle trajectory for impaction Particle trajectory for interception Air streamlines Interception HEPA filters work, not by forcing the air through small holes like a sieve, but by bending the air flow. The particles, which don't change direction as well as the air, crash into the fibers and stick. G0823R01 AllerAir 9620-30-40 Air streamlines due to brownian motion Extremely small particles (of molecular size) such as viruses are dominated by Brownian motion rather than gravity or inertia. This perpetual agitation causes them to impact the fibers and stick. Tests conducted in the 1960's found that HEPA filters could be 99.9999% efficient for bacteria and 99.999% efficient for viruses. The fit of the filters in the filter chamber has a major influence on performance. Poor fit seriously degrades efficiency by allowing unfiltered air to by-pass the filter. Cracks in the folds of the filter will similarly affect filtration results. The AllerAir 9600 Series has the unique Pressure Seal to avoid leaks and the HEPA is warm rolled to prevent cracking on the folds. Industries Inc. Toll free; 1-888-852-8247 / Fax: (450) 688-3939 A R FLOW A R FLOW...

Herunterladen

Geben Sie zwei Ziffern: