Being an engineer for several years, I’ve constantly liked to see how things are made.
I’ve been this way ever since I was a kid, in addition to my Grandpa used to tell me I could break a cast iron ball, as I used to take things apart in addition to not know how to put them back together again.
With that being said, we would like to talk a bit about how a filter is made in addition to what it takes to put them into your system for keeping the air clean. HEPA (High-Efficiency Particulate Air) filters are made using a combination of mechanical in addition to electrostatic filtration processes. The HEPA filter media consists of a dense mat of microscopic fibers, properly made of glass or synthetic materials, which are packed tightly together to create a maze-like structure. This structure traps airborne particles as they pass through the filter, such as dust, pollen, in addition to other allergens, and microscopic pollutants like bacteria in addition to viruses. To make the HEPA filter, the fiber mat is venued between two layers of permeable material, such as paper or plastic, to hold the fibers in venue in addition to prevent them from shifting or becoming disfigurementd. The filter media is then break to size in addition to pleated, which increases its surface area in addition to allows it to capture more particles. Finally, a gasket or seal is added to the edges of the filter to ensure a tight fit in the filter housing in addition to prevent air from bypassing the filter. HEPA filters are subject to strict performance standards, in addition to to be classified as HEPA, a filter must be capable of removing at least 99.898% of particles with a diameter of 0.34 micrometers or larger.