Filters for Air Cleaning - Breathe Pure AIr

by: MarshaRaven
Total views: 16 | Word Count: 486

It is common to find Air Cleaner Filters in cars and rooms in needing recycling of air. These cleaning devices are used to purify and clean the air. The most popular use of air cleaner filters is to purify the air of solid harmful particles. Examples of these particles would include harmful microbes such as bacteria as well as dust and pollen mould. With particles like these removed the air is made cleans and fresh.

Gas turbine engines especially need air cleaner filters as cleaner air makes them significantly more efficient.

Air filters use a number of methods to clean harmful particles from the air. A very common method involves the use of fiber elements which are in the air filter as filters. Particles and dust stick to the fiber and thus only cleaner air is discharged.

There are other complex methods like the static electric charge method. In this method the air cleaner filters use static electricity to attract dust and other particles thereby filtering out clean air. Oil bath filters were used earlier but now due to sophistication in technology these have fallen out of favor.

There have been many significant improvements in air cleaner filter technology due to advancement in fluid sciences. These filters are most important in gas turbines and in air conditions that help to preserve the human health. Paper foam and cotton filters are also most commonly used in the air cleaner filters. These air filters should be cleaned or changed at regular periods of time to ensure the optimum performance of the engine.

There is much research done on the flammability of the air filters. These air filters are classified into class one and class two types based on their flammability. The class 1 filters do not become fuel when they are exposed to flame. This means they produce only negligible amount of smoke when they are burnt. The class 2 filters however become ready fuel when exposed to the flame. These produce moderate amounts of smoke while burning.

The air filters are designed in many shapes and sizes to fit the area of flow of air. The air filters should be regularly changed as they get clogged over time filtering out air. The clogging of air filters not only produces impure air but also reduces the airflow through the passage.

If this happened in an engine the result is a serious drop in engine performance. Air filters can be used for different applications and situations. Their most common usage includes use in gas turbines, internal combustion engines and air conditioners for both rooms and cars.

Paper is a cost effective air filter material and thus commonly used for air cleaner filters in cars. They are also very efficient and very easy to replace. Another air filter material used as automobile air filters are oil wetted foam elements. Foam was a popular common air filter material used in many applications before the advancement in air cleaning technology.

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