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The function of the air filter is to remove the particulate impurities in the air. When the piston machine (internal combustion engine, reciprocating compressor, etc.) is working, if the inhaled air contains dust and other impurities, it will aggravate the wear of the parts, so an air filter must be installed. The air filter consists of two parts, the filter element and the shell. The main requirements of the air filter are high filtration efficiency, low flow resistance, and continuous use for a long time without maintenance.

Application range of air filter

1. In the metallurgical industry, air filters are generally used in open hearth furnace charging, converter control, blast furnace control, electric furnace control systems and constant tension devices.

2. Equipment that uses hydraulic transmission in construction machinery, such as excavators, truck cranes, graders and vibratory rollers, will use air filters.

3. In agricultural machinery, agricultural implements such as combine harvesters and tractors also use air filters.

4. In the machine tool industry, up to 85% of the transmission devices of machine tools are equipped with air filters to ensure the good operation of the equipment.

5. In the industrialization of light textiles, production tools using hydraulic technology, such as paper machines, printing machines and textile machines, are equipped with air filters.

6. In the automotive industry, equipment using hydraulic technology such as hydraulic off-road vehicles, aerial work vehicles and fire trucks are equipped with air filters to ensure that the equipment can operate efficiently.

Air filters are mainly used in pneumatic machinery, internal combustion machinery and other fields. The function is to provide clean air for these machinery and equipment to prevent these machinery and equipment from inhaling air with impurity particles during work and increasing the probability of abrasion and damage. The main components of the air filter are the filter element and the casing. The filter element is the main filtering part, which is responsible for the filtration of the gas, and the casing is the external structure that provides the necessary protection for the filter element. The working requirements of the air filter are to be able to undertake the efficient air filtration work, not to add too much resistance to the air flow, and to work continuously for a long time.

It also has varying degrees of application in the hydraulic system of hydraulic machinery, mainly used to adjust the pressure difference between the inside and outside of the hydraulic system tank. Wear of the ring. Among the three media required for engine operation, air is used in large quantities and comes from the atmosphere. If the air filter cannot effectively filter out the suspended particles in the air, the lighter ones will accelerate the wear of the cylinder, piston and piston rings, and the more severe cases will cause the cylinder to be strained and shorten the service life of the engine.

Air filter product features:

The air filter has a large dust holding capacity;

The air filter has low operating resistance and large wind power;

The air filter is very easy to install;

The filtration efficiency of ≥0.3μm particles is above 99.9995%;

The computer-controlled automatic folding machine system is used for glue spray folding, and the folding height range can be adjusted steplessly between 22-96mm. Scope of application: It is suitable for purification equipment and clean workshops in various industries such as pharmaceuticals, electronics, food, semiconductors, precision machinery, and automobiles.

air filter

All kinds of air filters have their own advantages and disadvantages, but there is inevitably a contradiction between the intake air volume and the filtering efficiency. With the in-depth research on air filters, the requirements for air filters are getting higher and higher. Some new types of air filters have appeared, such as fiber filter element air filters, double filter material air filters, muffler air filters, constant temperature air filters, etc., to meet the needs of engine work.