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Various impurities appearing in the hydraulic system mainly include mechanical impurities remaining in the hydraulic system after cleaning, such as scale, casting sand, welding slag, iron filings, paint, paint and cotton yarn scraps, etc., and external impurities entering the hydraulic system, such as Dust that enters through the fuel filler and dust ring; impurities generated during the working process, such as the fragments formed by the hydraulic pressure of the seal, the metal powder produced by the relative wear of the movement, the gum and asphaltene produced by the oil due to oxidative deterioration , Cinder, etc. After the above-mentioned impurities are mixed into the hydraulic oil, with the circulation of the hydraulic oil, they will cause damage everywhere, which will seriously affect the normal operation of the hydraulic system, such as small gaps between relatively moving parts in the hydraulic components, as well as throttle holes and gaps. Stuck or blockage; damage the oil film between the relative moving parts, scratch the surface of the gap, increase internal leakage, reduce efficiency, increase heat generation, aggravate the chemical action of the oil, and make the oil deteriorate. Therefore, maintaining the cleanliness of the oil and preventing the contamination of the oil are very important to the hydraulic system. We have developed corresponding filter elements for different impurities in hydraulic oil, which can help you provide suitable filter elements to control pollution.
