New Step by Step Map 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 composed of polypropylene or fiberglass with diameters involving 0.5 and a couple of.0 micrometers. More often than not, these filters are composed of tangled bundles of high-quality fibe