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The importance of hydraulic oil filters

May 16, 2019

The quality of hydraulic oil has a great influence on the working performance of hydraulic system. The root cause of many faults is its origin. It prevents oil pollution. Install hydraulic oil filter in the proper place, it can retain the pollutants in the oil and keep the oil clean. To ensure the normal operation of the oil system.

The main function of the hydraulic oil filter is to filter the hydraulic fluid, and various impurities are inevitably present in the hydraulic system. The main sources are: mechanical impurities remaining in the hydraulic system after cleaning, such as rust, cast sand, welding slag, iron filings, paint, paint and cotton yarn, etc., external impurities entering the hydraulic system, such as through the fuel filler and Dust entering at the dust-proof ring, etc.; impurities generated during work. After the above impurities are mixed into the hydraulic oil, with the circulation of the hydraulic oil, the damage will be everywhere, which seriously affects the normal operation of the hydraulic system, destroys the oil film between the moving parts, scratches the gap surface, increases the internal leakage, and reduces the efficiency. Increases fever, exacerbates the chemical action of the oil, and deteriorates the oil. According to the production statistics, more than 75% of the faults in the hydraulic system are caused by the mixing of impurities in the hydraulic oil. Therefore, it is very important for the hydraulic system to maintain the cleanness of the oil and prevent the contamination of the oil.


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