Air filter element is a kind of filter, also known as air filter cylinder, air filter, style. It is mainly used for air filtration in engineering locomotives, automobiles, agricultural locomotives, laboratories, aseptic operation rooms and various precision operation rooms.

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    Let's take a look at the installation and use of air filters:

1. During installation, the connection between the air filter and the engine inlet pipe, whether flange, rubber hose or direct connection, must be strict and reliable to prevent air leakage, and rubber gaskets must be installed on both end faces of the filter element; The wing nut fixing the cover of the air filter should not be screwed too tightly to avoid crushing the paper filter element.

2. During maintenance, the paper filter element must not be put in the oil to clean, otherwise the paper filter element will fail, but also easy to cause flying accident. When maintenance, can only use vibration method, soft brush method (along with its fold brush) or compressed air back blowing method to remove the dust attached to the surface of the paper filter element, dirt. For the coarse filter part, dust collection parts, blades and cyclone tubes should be removed in time. Even if every time can be carefully maintained, the paper filter element can not fully restore the original performance, the air intake resistance will increase, therefore, when the paper filter element needs to be maintained for the fourth time, it should be replaced with a new filter element. If the paper filter element is broken, perforated or the filter paper and end cover are degumming, it should be replaced immediately.

3. In use, to prevent the core air filter is wet by rain, because once the paper core adsorbed a lot of water, will greatly increase the intake resistance, shorten the mission. In addition, the paper core air filter can not contact with oil and fire.

4. Some vehicle engines are equipped with a tornado air filter, the plastic cover at the end of the paper filter element is a guide cover, the blade on the cover makes the air rotate, 80% of the dust is separated under the action of centrifugal force, collected in the dust collection bosom, the dust reaching the paper filter element is 20% of the amount of dust inhaled, the total filtration efficiency is about 99.7%. Therefore, when maintaining the cyclone air filter, pay attention to the plastic guide on the filter element leakage.