Filter element 8227472

"The air filter is a filter, also called air filter cartridge, air filter, style, etc. Mainly used in engineering locomotives, automotive, agricultural locomotives, laboratories, sterile operations rooms and air in various precision operating rooms filter.

The engine should suck a large amount of air during operation. If the air is not filtered, the suspended dust in the air is inhaled in the cylinder, and the wear of the piston group and the cylinder will be accelerated. Larger particles enter the piston and gas

Between the cylinders, it will cause serious "pull tank" phenomenon, which is particularly serious in the working environment of dry and sand. The air filter is mounted in front of the oil or intake pipe, which functions as dust and sand in the air,

Ensure that the cylinder enters a sufficient, clean air.

Air filter type

According to the principle of filter, the air filter can be divided into filtration, centrifugal, oil-type, composite type. The air filter commonly used in the engine mainly has an inertial oil-type air filter, a paper dry air filter,

Several of polyurethane filter air filters. The inertial oil-type air filter has passed the inertial filter, oil-filtered, filtration, filtration, and the latter two air filters are mainly filtered through a filter filtration.

The inertial oil-type air filter has a small air resistance, which can adapt to the advantages of a lot of multi-sand work environment, long service life, before using a variety of models, tractor engines. But this air filter filter

The clever efficiency is low, the weight is large, the cost is high, and the maintenance is inconvenient. It has been gradually eliminated in the automotive engine. The filter element of the paper dry air cleaner is made of a resin-treated microporous filter paper, a porous, loose, and loose.

Folding, there is a certain mechanical strength and water resistance, which has the advantages of high filtering efficiency, simple structure, low weight, low cost, and convenient maintenance. It is a wide range of automotive air filter. Polyurethane filter

The filter element of the air filter is made of soft, porous, sponge polyurethane, strong adsorption, this air filter has the advantages of paper dry air cleaner, but the mechanical strength is low in the car engine.

It is more widely used. The disadvantage of the latter two air cleansers is that the service life is short, and the work is unreliable under harsh environment. "