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What are the advantages of an air filter?

The engine needs to suck in a lot of air during the working process. If the air is not filtered, the dust suspended in the air will be sucked into the cylinder, which will accelerate the wear of the piston group and the cylinder. Larger particles entering between the piston and the cylinder can cause serious “pulling the cylinder”, which is especially serious in dry and sandy working environments. The air filter is installed in front of the carburetor or intake pipe to filter out dust and sand in the air, ensuring that sufficient and clean air enters the cylinder
According to the filtration principle, air filters can be divided into filter type, centrifugal type, oil bath type and composite type.
During maintenance, the paper filter element must not be cleaned in oil, otherwise the paper filter element will fail, and it is easy to cause a speeding accident. During maintenance, only the vibration method, the soft brush removal method (to brush along the wrinkle) or the compressed air blowback method can only be used to remove the dust and dirt attached to the surface of the paper filter element. For the coarse filter part, the dust in the dust collecting part, the blades and the cyclone pipe should be removed in time. Even if it can be carefully maintained every time, the paper filter element cannot fully restore its original performance, and its air intake resistance will increase. Therefore, generally, 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 cracked, perforated, or the filter paper and end cap are degummed, they should be replaced immediately.

Honeycomb filter performance advantages

The filter element is a key component for filtration products and equipment, and even directly related to the filtration effect in various application scenarios. Although there are relatively many types of filter elements to choose from, not all filter elements can meet the requirements of industry applications. , It is necessary to reasonably distinguish the functional types of the filter element in order to make the best use of it. In fact, the performance of the honeycomb filter element is very advantageous. As a small-sized filter consumable, the stability provided by the filter can be very good. The filtration problem of the oil system, so the honeycomb filter element has been widely used in vehicles such as logistics trucks.
It is undeniable that the demand for filtration products and consumables is relatively large today. Only in the field of logistics and transportation, the air intake system and oil system of logistics vehicles such as logistics trucks, light trucks, and container heavy trucks are dependent on high-quality filter elements. , but in the actual application process, you will find that the honeycomb filter element is relatively mature in all aspects of filtration, and can effectively filter the particulate impurities in the engine intake air and oil, so it will be used in various complex vehicle conditions. Give full play to the advantages of stable and reliable performance.
Of course, trucks are often faced with various complex road conditions during driving, so only a single mode and a filter element with conventional functions are not fully competent. Regardless of the air intake system or the oil system, a little carelessness will be due to particulate impurities. Pollution leaves hidden safety hazards. At this time, the installation and application of the truck air filter can enhance the filtration capacity invisibly. In this way, neither the air nor the oil products will be polluted and cause safety hazards. Therefore, for the air filter There is no room for sloppy application of filtering.
It can be seen that although there are differences in specifications and models on the surface of the filter element, as long as it can play its due role in the matching application scenario, especially the truck air filter, it can affect the engine oil and air intake system. If the logistics vehicle maintenance engineers can pay attention to the regular maintenance and maintenance of the truck filter system, it can virtually reduce the driving safety hidden danger of logistics vehicles.

How much do you know about air filters？

Air filter element is a type of filter, also known as air filter cartridge, air filter, style, etc. Mainly used for air filtration in engineering locomotives, automobiles, agricultural locomotives, laboratories, sterile operating rooms and various operating rooms.

Types of Air Filters
According to the filtration principle, the air filter can be divided into filter type, centrifugal type, oil bath type and compound type. The air filters commonly used in engines mainly include inertial oil bath air filters, paper dry air filters, and polyurethane filter element air filters.

The inertial oil bath air filter has undergone three-stage filtration: inertial filtration, oil bath filtration, and filter filtration. The latter two types of air filters are mainly filtered through the filter element. The inertial oil bath air filter has the advantages of small air intake resistance, can adapt to dusty and sandy working environment, and has a long service life.

However, this kind of air filter has low filtration efficiency, heavy weight, high cost and inconvenient maintenance, and has been gradually eliminated in automobile engines. The filter element of the paper dry air filter is made of resin-treated microporous filter paper. The filter paper is porous, loose, folded, has a certain mechanical strength and water resistance, and has the advantages of high filtration efficiency, simple structure, light weight and low cost. It has the advantages of low cost and convenient maintenance, etc. It is the most widely used air filter for automobiles at present.

Polyurethane filter element The filter element of the air filter is made of soft, porous, sponge-like polyurethane with strong adsorption capacity. This air filter has the advantages of a paper dry air filter, but has low mechanical strength and is used in car engines. more widely used. The disadvantage of the latter two air filters is that they have a shorter lifespan and are not reliable in working under harsh environmental conditions.

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