As a device for removing organic impurities, water and air in the machine, the hydraulic oil filter element can prevent the corrosion speed of the machine from being accelerated due to the deposition of impurities, reduce the corrosion speed of the machine, improve work efficiency, and make the oil The quality is improved, the service life of the machine is extended, and production accidents caused by oil circuit blockage are avoided. Now, this hydraulic oil filter element has been widely used in various industries such as textile, petrochemical, machining equipment, automobile engine, thermal power and nuclear power, and is one of the necessary components of machine pipelines. The hydraulic oil filter is mainly to protect specific components in the system. Generally, this kind of oil filter will be installed on the upper part of the protected components in the pipeline. Its role in the pipeline is very obvious, and it can effectively control the working medium from impurities. pollution, to ensure the normal operation of components.

The glass fiber paper of the hydraulic oil filter element is the main material, and some use chemical fiber filter paper and wood pulp filter paper. They all have the advantages of high pressure, high concentricity, and good straightness, which can well guarantee the service life of the product. Most of its structures are composed of single-layer or multi-layer metal mesh and filter materials, which can play different roles in different occasions. The hydraulic oil filter element should be inspected and maintained frequently, and the oil return filter element should be carefully observed to see if there are any attachments such as iron filings on it.

The filtration accuracy of the hydraulic oil filter element does affect the performance of the hydraulic system. Mainly reflected in the following aspects:

Cleanliness: The higher the filtration precision, the smaller impurity particles can be filtered out, so that the hydraulic oil can be kept in a cleaner state. This is beneficial to the lubricating performance of the hydraulic oil and the service life of the hydraulic components.

Lubricity: Clean hydraulic oil can more easily wet the internal surface of the hydraulic system, form a good lubricating film, and reduce wear.

Noise: The high-precision filter can remove more particles, effectively reducing noise and vibration in the hydraulic system.

Flow rate: The high-precision filter can effectively remove the particles that block the hydraulic pipeline and keep the flow unimpeded.

System life: Coarse hydraulic oil will accelerate the wear of components and reduce the service life of the hydraulic system. High-precision filter has better protection effect.

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