Hedeke hydraulic filter element F1200G07 $r $n Generally, hydraulic filters are mainly composed of a filter element (or filter screen) and a housing (or skeleton). The flow area of the oil is composed of countless tiny gaps or small holes on the filter element. Therefore, when the size of impurities mixed into the oil is larger than these tiny gaps or small holes, they are blocked from being filtered out of the oil. Due to different hydraulic systems having different requirements
Hedeke hydraulic filter element F1200G07
The function is to filter out various impurities in the hydraulic system. Its main sources include mechanical impurities that remain in the hydraulic system after cleaning, such as rust, casting sand, welding slag, iron filings, coatings, paint skins, and cotton yarn shavings, as well as impurities that enter the hydraulic system from the outside, such as dust entering through the oil filling port and dust ring; Impurities generated during the working process, such as fragments formed by hydraulic pressure on seals, metal powder generated by relative wear during motion, and gum, asphaltene, carbon residue, etc. produced by oil oxidation and deterioration.
There are various methods for collecting pollutants in fluids, and devices made of filter materials for capturing pollutants are calledfilterThe adsorption of magnetic pollutants by magnetic materials is calledMagnetic FilterIn addition, there are alsoElectrostatic filterSeparate filters, etc. In hydraulic systems, any collection of contaminated particles in the fluid is referred to as a hydraulic filter. The universal hydraulic filter used is in addition toporous materialIn addition to using winding narrow gaps to intercept pollutants, magnetic filters and electrostatic filters are also used in hydraulic systems.
After the above-mentioned impurities are mixed into the hydraulic oil, they will cause destructive effects everywhere with the circulation of the hydraulic oil, seriously affecting the normal operation of the hydraulic system, such as causing small gaps (in micrometers) between the relative moving parts in the hydraulic components, as well as jamming or blocking of the throttle holes and gaps; Damaging the oil film between relative moving parts, scratching the gap surface, increasing internal leakage, reducing efficiency, increasing heat generation, intensifying the chemical reaction of the oil, and causing the oil to deteriorate. According to production statistics, more than 75% of hydraulic system failures are caused by impurities mixed in hydraulic oil. Therefore, maintaining the cleanliness of the oil and preventing oil contamination are important for hydraulic systems.Hedeke hydraulic filter element F1200G07
Generally, hydraulic filters are mainly composed of a filter element (or mesh) and a housing (or skeleton). The flow area of the oil is composed of countless tiny gaps or small holes on the filter element. Therefore, when the size of impurities mixed into the oil is larger than these tiny gaps or small holes, they are blocked from being filtered out of the oil. Due to the different requirements of different hydraulic systems, it is impossible to filter impurities mixed into the oil, and sometimes it is not necessary to be strict.