Electrostatic air filters are typically rectangular in shape and about an inch or a little less thick. The secret to their effectiveness is the polyurethane and polypropylene blends used in the filtering material. The fibers have been formulated so that when air passes by them, they generate strong static charges, catching all of the unwanted things out of the air and filtering it.
air pollution
Yes.Filterless air purifiers use electrostatic precipitation technology which has limited use since faster moving air can prevent the particles from adhering to the charged plates inside the air purifier.
Electrostatic air purifiers work by charging the air particles. The air particles then are attracted to collecting plates and stay there until the plates are cleaned
Air filters for rooms are very effective. Make sure the filter you get can accomadate the room size.
StandardA standard air conditioner filter is made of spun fiberglass and have cardboard frames. It is only capable of removing 10 percent of airborne pollutants. Standard air conditioner filters only remove larger particles and do not filter harmful allergens and contaminants very well. You have to change these filters every month.PleatedThe next type of air conditioner filter is pleated. They are manufactured by folding filter material back and forth and have a larger surface area than standard filters. They are capable of removing 35 to 40 percent of harmful particles in the air. Pleated air conditioner filters are slightly more expensive than standard air conditioner filters and you need to replace them once every three months.ElectrostaticAn electrostatic air conditioner filter uses filter media that has an electric charge that attracts contaminants. They can have a built-in electrostatic charge, or else create a charge from the air moving through the system. Electrostatic air conditioner filters can remove around 90 percent of particles and cost anywhere from $30 to $100. You only need to replace them once every three months.HEPAAnother type of air conditioner filter is HEPA, or High Efficiency Particulate Arresting filter. They are able to trap 99.97% of contaminants including fibers, dust, smoke, and pet dander. They can effectively trap particles 1/300th the width of a human hair.ElectronicYou can also use an electronic air cleaner in your air conditioner. Although these air cleaners function much like electrostatic filters, they are more effective. They use a fan to trap up to 95 percent of particles in an electrostatic precipitator. These devices are usually recommended if you have allergies.
D. W VanOsdell has written: 'Electrostatic augmentation of fabric filtration' -- subject(s): Electrostatic dusting, Filter cloth, Filters and filtration 'Ventilation research' -- subject(s): Research, Ventilation, Indoor air pollution
Electrostatic Air-Cleaning System
because moisture content in air gets increased reducing friction.
They are excellent. They remove dust and other contaminants and any biological (pollin, dust mites, dead skin, etc.) are destroyed by the high voltage. If you have allergies and/or asthma, an elecronic air filter will change your life. But don't count on the cheap rip-offs doing much good for you. Some of them CLAIM to be electrostatic, but if you don't plug them in and don't hear the crackle, they aren't really electrostatic.
If you have been using a pleated filter for a long time, 2-8 years plus, with no problem, then you are keeping your coil clean so stay with a pleated filter with the same Merv rating. If you have a metal or plastic electrostatic filter that you are washing, then you should change it to a pleated filter. You can never get the electrostatic filter clean enough and they restrict your air flow when they get dirty which will cause your electric bill to increase.
"The inexpensive tabletop air cleaners have a wire grid inside that supposedly captures and holds dust by electrostatic attraction, but most do not work very well."
The use of air filters is to clean the environment or the air. The air filters are effective in getting rid of material such as dust, bacteria or pollen form the air.