The top air filtration method is represented by a HEPA filter. When it comes to air filtration, the True HEPA filter is the best option available. And the explanation for this is straightforward: All filters are put through a specific test before being branded as True HEPA filters or something else. Filters will have a HEPA label on them if they meet typical HEPA standards. The usage of HEPA filters is widespread in equipment that needs to filter air or filters air. Later in this essay, we shall discuss all of these gadgets.
How Does HEPA Work?
“High-efficiency particulate air” is what HEPA stands for. It is a standard for air filter effectiveness. HEPA, HEPA-like, HEPA style, and HEPA type filters, however, differ significantly from one another. Even some manufacturers label their filters as having 99% HEPA. While failing the tests, several of them also refer to their filters as HEPA. Because of this, several companies now utilize the True HEPA filter name on products that actually pass a HEPA test. The only explanation for that is the prevalence of bogus HEPA claims.
The HEPA Filter Was Created By Who?
During World War II, Germany utilized the first HEPA filters. One of the German gas masks contained a HEPA filter, which the British forces discovered. British people replicated it and began mass production. The 1940s saw the testing and development of a True HEPA filter, nevertheless. The Manhattan Project focused on removing radioactive pollutants from the air. The first trademark was registered and used for commerce after ten years, in the 1950s.
How Do HEPA Filters Function?
HEPA filters stop contaminants from entering the filtering system. Hence these are also used in air purifiers to protect Allergies. The majority of them employ fans to draw air in and filter it in this manner. The HEPA filter’s job is to capture particles that have already entered the system. 99.97% of airborne particles smaller than 0.3 microns can be captured with a True HEPA filter. Standards are set at 99.95% in the European Union.
There are four techniques to capture particles as they enter the HEPA filter.
A Direct Hit
Direct impact has the ability to capture large particles. The particle merely collides with the filter and remains there.
Sieving
A particle gets trapped in the filter hole if it is larger than the opening.
Interception
A tugging air stream’s inertia will cause small particles that can pass through the gap to adhere to the side of the fiber.
Diffusion
Light and swiftly moving, ultrafine particles are small. They are almost ready to stick to the fiber at that precise moment.
HEPA Filters Are Produced Where?
These sophisticated filters are typically composed of glass fibers that have been interwoven. A maze-like structure built of twisted combinations of fibres gives the impression of being formed of fibers. The effectiveness of HEPA filters is due to their web-like structure.
Read More – Guide For Choosing Air Filters For Your Home’s HVAC System
Are All HEPA Filters Created Equal?
HEPA filters vary in quality. In contrast to the US, where requirements are stricter and HEPA filters must collect 99.97% of airborne particles larger than 0.3 microns and are mostly used in US air filter systems, European HEPA filters must capture 99.95% of these particles.
Although many filters bear the HEPA name, they don’t adhere to the required specifications. Always check the filter’s correct ratings to determine whether it meets the HEPA requirement. Marketers still use the HEPA certification in their branding despite the fact that many filters are not even tested. If you truly want to get a HEPA grade filter, exercise caution and avoid falling into that trap.
HEPA Filters May Be Washed.
When thinking of air filter maintenance by no means is it impossible to wash the HEPA filter. Since HEPA filters are made in a specific way, any interference with the filter may cause damage to the filter’s structure, causing your HEPA filter to function like a standard filter. In other words, the filter will not function at the HEPA standard efficiency if it is damaged in any manner. As a result, we don’t wash HEPA filters. If your manufacturer had, for some reason, designated your HEPA filter as washable, I would make sure I actually owned a True HEPA filter. And even if I did indeed have a HEPA standard filter, I wouldn’t wash it.
What Environments Use HEPA Filters?
Many modern devices are equipped with HEPA filters. In addition to other establishments that can benefit from clean air, HEPA filters are used in homes, hospitals, businesses, the food industry, the nuclear industry, pharmacies, and cars. HEPA filters can be found in air purifier system, vacuum cleaners, air conditioners, home air purifiers, dehumidifiers, humidifiers, ventilation systems, and other equipment that needs clean air for use in the home.
Choosing the filters that are ideal for your home can occasionally be challenging and perplexing. We are aware of this, which is why U.S. Home Filter provides knowledgeable employees to assist with any inquiries you might have. Please get in touch with us right away online or give us a call at 855-435-9600 if you need personal assistance choosing the best air filter system for your particular requirements. Your satisfaction is guaranteed, and we hope to earn your business. Profit from our high-quality air filter for your home, extensive choices, affordable rates, and free shipping on any order of air filters placed inside the Contiguous USA.
