The high-pressure filter manufacturer explains the working state of the lower air filter
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Release Time：2022-04-24
The high-pressure filter manufacturer explains the working state of the lower air filter In theory, the life and maintenance interval of the air filter need to be measured by the ratio of the gas flow through the filter core to the gas flow required by the engine. When the flow is greater than the flow, the filter works normally; when the flow is equal to the flow, the filter Must be maintained; when the flow is less than the flow, the filter can no longer be used, otherwise, the engine will become worse and worse and cannot work.
The high-pressure filter manufacturer explains the working state of the lower air filter
How is the working condition of the air filter, and when it needs maintenance and replacement, can be identified by the following methods:
In theory, the life and maintenance interval of the air filter need to be measured by the ratio of the gas flow through the filter core to the gas flow required by the engine. When the flow is greater than the flow, the filter works normally; when the flow is equal to the flow, the filter Must be maintained; when the flow is less than the flow, the filter can no longer be used, otherwise, the engine will become worse and worse and cannot work.
In actual work, if the filter element of the air filter is a floating particle-like substance and cannot meet the air flow required for engine operation, the working state of the engine will be abnormal, for example, the roar is diffuse, the acceleration slows down, the intake air volume is insufficient, and the cylinder pressure is insufficient; the poor work is too rich, resulting in incomplete combustion; the water temperature rises relatively (even if it enters the exhaust stroke, the combustion continues); and the exhaust smoke becomes thicker when accelerating.
If these symptoms occur, please judge that the air filter is clogged, remove the filter element immediately, and perform maintenance or replacement. When maintaining the air filter element, please pay attention to the color changes on the inner and outer surfaces of the filter element. After dust removal, if the outer surface of the filter paper The color is clear and the inner surface is bright, the filter element can continue to be used; when there is no background color on the outside or the inner surface becomes dark, it needs to replace!
High pressure filter manufacturers: exchange cycle
Generally, customers recommend replacing it every 15000 kilometers. Vehicles working in harsh environments must be replaced below 10000 kilometers. The life of the air filter is 30000 kilometers for cars and 80000 kilometers for commercial vehicles.
High pressure filter manufacturers: the right air filter is very important
There is a paper core on the filter element assembly of the air filter; the upper end cover and the lower end cover; the product paper core is welded and connected by the upper end cover and the lower end cover respectively. The beneficial effect of this product is to avoid the separate use of polyurethane on the filter element of the air filter. (PU) foam structure makes the welding technology of paper core and plastic widely used in air filters. In addition, due to the use of welding technology, the product molding cycle is reduced.
Paper-core air filters are more and more commonly used in modern automobile engines, but there are still some drivers who are biased against paper-core air filters and think that paper-core air filters have poor filtering effects. In fact, paper-core air filters The oil-bath air filter has many advantages.
The filtration efficiency is as high as 99.5, the oil-bath air filter is 98%, and the dust penetration rate is only 0.1-0.3.
2, compact structure, can be installed in any position, not limited by the configuration of vehicle parts.
3, maintenance does not consume oil, can save a lot of cotton yarn, felt and metal materials and other substances.
4. Low quality and low cost.
The high-pressure filter manufacturer has introduced it to you today. Well, I wish you a happy life!
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2026/02/28
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