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Filters for Air Cleaning - Breathe Pure AIr

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.

Different systems and methods are used to remove harmful particles from the air. One of the popular methods employed is the use of fiber elements imbedded in the air filter. As air passes through dust and particles stick to the fiber and only clean air passes through.

There exist yet other intricate techniques such as the use of static electric charge. This method uses static electrical current to attract particles and dust from the air thus filtering the air. In the past there was also the use of oil bath filters but modernization and improved technology have made this redundant.

Over the years major advances in fluid science has brought about major improvements in air cleaner filter technology. They come in very useful in air conditions and gas turbines, helping to improve human health. Cotton filters and paper foam filters are popular components of air filters. To ensure optimum performance of these type of air filters they should be cleaned at regular intervals and changed when due.

Air filters can be grouped as either class one or class two air filters. The classification is done based on their flammability. Class one air filters produce a negligible small amount of smoke when burnt. They do not become fuel when they come in contact with flame. Class two filters are the exact opposite as they readily become fuel when in contact with flame. While they burn they produce significant amount of smoke. A lot of research is still being done into the flammability of air filters.

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.

For an engine this could mean serious drop in the performance of the engine. The size of the air filter also depends on the passage of air. There are different applications of the air filters but the most common application would be in internal combustion engines, gas turbines and air conditioners for both cars and rooms.

Paper is a very common air filter material used in cars. A reason for this is that they are cheap and easy to replace. They are also quite efficient and popular as automobile air cleaner filters. Foam elements wetted with oil is another popular automobile air cleaner filter material. In the past foam was popular as an air cleaner filter material but have been laid aside with air filter technological advancement.

Article Source: http://www.particlearticles.com

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