The 2-Minute Rule for hepa filter efficiency
Basic Assortment Efficiency Curve with Filter Collection Mechanisms HEPA filters are made up of a mat of randomly arranged fibers.[sixteen] The fibers are usually made up of polypropylene or fiberglass with diameters concerning 0.5 and a couple of.0 micrometers. Usually, these filters are made up of tangled bundles of fine fibers. These fibers prod