Interior Decorating Information

A Look at Electronic Air Filters


Many people mistakenly assume that an air conditioning only controls the temperature of a living space. Air conditioning also involves the cleanliness of the air. Filtration is an excellent way to accomplish air cleaning and provide enhanced levels of comfort to a building's occupants. Continuous exposure to unfiltered air results in asthma, allergies, and breathing problems. Generally, air-conditioning systems include electronic air filters, which use electrical charges to attract and deposit 95% of household allergens and irritants to the human body. An electronic air cleaner is installed between the furnace and the air ducts to improve indoor air filtration throughout the home.

The air inside the home circulates through the cooling system, carrying millions of airborne particles with it. When this air is drawn into the system or device, a pre-filter in the electronic filter traps the majority of the allergens and irritants. Those particles that do pass through the pre-filter receive an electric charge inside the filter. Collector plates of the filter attract these particles and hold them until the cells are cleaned. Electronic air cleaners offer the optimum balance between air filtration and system pressure drop (air restriction).

There are two main types of electronic filters, namely electrostatic precipitators and charged media filters. In electrostatic precipitators, particles are collected on a series of charged plates, whereas in charged media filter devices, the particles are collected on the charged fibers of the filter. The most efficient filters are electrostatic precipitator, because in most of the electrostatic precipitators, the particles are deliberately ionized (charged) before the collection process, resulting in higher collection efficiency. These precipitators generate approximately 20,000 volts to give dust particles a static electric charge.

In order to determine the efficiency of an electronic air filter, there are two tests: the weight-arrestance test and the atmospheric dust-spot test. In the weight-arrestance test, the efficiency is tested on the basis of the weight of the dirt removed by the filter. However, this method will not give any idea as to the removal of smaller dirt particulate, which can be easily inhaled by lungs. The atmospheric dust-spot test determines a filter's ability to capture particles between 0.3 and 6 microns. Whatever test is used and whatever may be the type used, the electronic filter must be cleaned at least once in a month to improve the indoor air quality.

Air Filters Info provides detailed information on home, car, electronic, and HEPA air filters, as well as air conditioner filters and air filter manufacturers. Air Filters Info is the sister site of Air Purifiers Web.


MORE RESOURCES:

Interior decorating trends toward rich color, vintage look
Tampabay.com, FL - Nov 10, 2008
By Scripps Howard News Service Economic extremes call for color extremes. Check the predictions for colors at Color Marketing Group, which has been ...


Gifts for the gardener
StarNewsOnline.com, NC - 4 hours ago
Taking a leaf from the interior decorating business, this color wheel is a great gift for hue-challenged gardeners. Choose the main color for a flower bed ...


NFL Network's new tandem excelling
Pro Football Weekly, IL - 27 minutes ago
What’s more shameful: Warren Sapp calling Keyshawn Johnson a “bitch” for appearing on an interior decorating show, or Showtime thinking it was so impressive ...


Several items seized by investigators from offices of Valley Metro ...
WDBJ7.com, VA - 21 hours ago
According to the search warrant affidavit, they were looking for documents associated with the interior decorating firm in charge of the project, ...


In the Parks: Santa flips his disco
Mercury-Register, CA - Dec 3, 2008
"She's down the street talking to Sue Corkin about doing some interior decorating at the North Pole," he chuckled. "Then she's going to talk to Rudy ...


Champlin High seeks money for makeover
Minneapolis Star Tribune, MN - Dec 2, 2008
Even if Champlin Park gets the donations it needs for an interior decorating facelift, where does it start? "We just don't have one spot where we can focus ...


Huffington Post

Addicted to (Pretty)Porn: One Woman's Story
Huffington Post, NY - Dec 3, 2008
It could be about baking, or interior decorating, textile design, fashion or photography. As long as there are dreamy white people floating through, ...


Stay-at-home mom Leslie Fox just blocks from home when killed ...
MLive.com, MI - Nov 30, 2008
Before Leslie Fox gave birth to the twins, she was in the house cleaning and interior decorating business, Nora Fox said. Nora Fox said her sister was quite ...


Specialty dealer adds motorcycles
Sarasota Herald-Tribune, FL - Dec 1, 2008
Evans can help a client with all of their interior decorating needs. TEGrity Solutions has announced the opening of its Web Site development services for ...


Moffly Media Cutting Staff and Production Schedule
Westport-News, CT - Nov 28, 2008
At Home in Fairfield County magazine, a publication dedicated to interior decorating that was launched three years ago by the Moffly family, ...

Interior-Decorating - Google News

home | site map
© 2006