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Understand the meaning of hydraulic system filtration

Categories:NEWS
Author:Yinbeier
Origin:www.inbornfilter.com
Published on:2019-06-27

Hydraulic system can be divided into hydraulic transmission system and hydraulic control system, we say the hydraulic system mainly refers to the hydraulic transmission system. Its main function is to

Hydraulic filtration system

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Understand the meaning of hydraulic system filtration

Categories:NEWS
Author:Yinbeier
Origin:www.inbornfilter.com
Published on:2019-06-27

Information

A complete hydraulic system consists of five parts, namely, the power element, the executive element, the control element, the auxiliary element and the hydraulic fluid. Hydraulic oil is the working medium to transfer energy in the hydraulic system. There are various kinds of mineral oil, emulsion and forming hydraulic oil.

Hydraulic filters are auxiliary components.

Hydraulic filter can filter out all kinds of impurities in hydraulic system.

The main sources of impurities are: mechanical impurities still remaining in the hydraulic system after cleaning the hydraulic filter, such as rust, casting sand, welding slag, iron scrap, paint, paint skin and cotton yarn scrap, etc. External impurities entering the hydraulic system, such as dust entering through the refueling port and dust ring;

Impurities generated in the working process, such as fragments of seals formed by hydraulic pressure, metal powder generated by relative wear during movement, and colloid, asphaltene and carbon residue generated by oxidation deterioration of oil liquid, etc.

After mixing the above impurities with the hydraulic oil, with the circulation of the hydraulic oil, it will play a destructive role everywhere, seriously affecting the normal work of the hydraulic system; Such as the relative movement of hydraulic components between the small gap (micron) and throttle holes and gaps jammed or blocked, destroy the relative movement of parts between the oil film, scratch the gap surface, increase internal leakage, reduce efficiency, increase heat, aggravate the chemical effect of oil, oil deterioration.

According to production statistics, more than 80% of the faults in the hydraulic system are caused by impurities mixed in the hydraulic oil, so it is very important to maintain the oil clean and prevent oil pollution.

As the core filter component of the filtration system, the role of filter element is very important.

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