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Two key factors affecting the life of hydraulic oil filter element

Hydraulic oil filter element refers to the solid impurities that can be used in various oil systems to filter out external mixing or internal generation during system operation. It is mainly installed on the oil suction road, pressure oil road, oil return pipeline, and bypass in the system. A separate filter system superior. So what is affecting its lifespan?

Hydraulic oil filter

First, the pollution degree of hydraulic oil

The main reason for the failure of the oil filter (filter element) in the actual hydraulic system is the high rate of pollution intrusion. The high pollution intrusion rate increases the burden on the filter element and shortens the service life of the filter element. The more polluted the hydraulic oil, the shorter the life of the filter element. To prevent the filter element from reducing the life of the filter element due to hydraulic oil contamination, the key is to strictly limit the passage of environmental pollution that will enter the hydraulic system.

Second, the problem of hydraulic oil

After the target cleanliness level of the hydraulic oil system is determined, it is very important to always ensure that the hydraulic system operates at the target cleanliness level. Working under the basic cleanliness necessary for hydraulic systems can minimize component wear and prolong system life due to system contamination. The target cleanliness level of the hydraulic system indirectly determines the service life of the filter element.

Replace hydraulic oil filter in time

Under normal circumstances, the replacement cycle of the hydraulic oil suction filter element is to be replaced every 2000 hours of operation, and the replacement cycle of the hydraulic oil return filter element is to be replaced every 250 hours of operation for the first time, and every 500 hours of operation thereafter. When replacing the hydraulic oil filter element, please check the bottom of the filter element for metal particles or debris. If there is copper or iron filings, it indicates that the hydraulic pump, hydraulic motor or valve may be damaged or will be damaged. If there is rubber, it indicates that the hydraulic cylinder seals damage. In this way, we can judge where the equipment has been damaged based on the scrap.

Summarize

The quality of the hydraulic oil filter element is critical to the service life of the machine. Inferior hydraulic oil filter elements have poor filtering effect and cannot effectively prevent dirt and other impurities from entering the system. If tiny impurity particles enter the hydraulic system, they will scratch the pump, jam the valve, block the oil port, and cause machine failure. The hydraulic oil filter element has a wide range of applications in construction machinery. High-quality hydraulic oil filter element can ensure the good operation of the equipment, so we must not ignore the maintenance and replacement of the filter element.

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