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Oil filter element in our daily life is widely used, then we know how oil filter element should be maintained? Remove the hydraulic tank cap during maintenance. Filter cap. Manhole. Hydraulic tubing and other parts of the hydraulic system to avoid dust when exposed, the parts to be thoroughly cleaned. For example, when removing the oil cap of the hydraulic oil tank, first remove the dirt around the cap, loosen the cap and remove the debris left in the joint (don't flush with water to avoid water seeping into the oil tank) , do not open the fuel tank cap until it is clean. If you need to use rubbing materials and hammers, should not fall off the fiber impurities of the rag material and bonding rubber with the hit surface of the special hammer. Hydraulics. Hydraulic hose to be carefully cleaned, with high-pressure air after drying assembly. Choose the authentic filter with good packing (if it is broken, even if the filter is not clean, it may not be clean) . Oil at the same time clean the filter screen, before the installation of the filter screen carefully clean the screen shell with rubbing test materials of dirt. Second, to ensure that the use of hydraulic oil in high temperature, oil in high temperature will quickly oxidize deterioration; hydraulic station air filter to filter particles and water to choose the filter, the market has sales. 3. Using the precision filter to filter the hydraulic oil, so that the oil pollution is kept in a long time, because the precision of the filter element in the equipment is generally low, it can not guarantee the cleanliness of the hydraulic oil, because the pollution tolerance limit of the hydraulic station is only 5um, and the precision of the filter element is usually larger than this size. It is scientifically stipulated that the pollution level of the general hydraulic station should be controlled below. For the equipment with servo mechanism, it should be less than Level 7. If you remove the servo valve, then you will understand why the hydraulic oil pollution level should be controlled so high. Buy a precision filter for online filtering, some of which are now accurate; 4. Centrifugal/vacuum dehydration (for oil stations with water) .
Stainless steel oil filter device used in hydraulic system, used to filter the system of particulate and rubber impurities to ensure the clean hydraulic system. Oil pressure oil to filter, oil to reliable cleaning. Do not remove the hydraulic oil tank inlet filter to increase the filling speed. The oiler should use clean gloves and work clothes. The cleaning oil used in the hydraulic system must be the same as the hydraulic oil used in the system, the oil temperature is between 45 ~ 80 ° C, so as to remove impurities in the system. Hydraulic system to repeatedly clean more than three times, after each cleaning while the oil is hot when the whole system to discharge. After cleaning, the filter will be cleaned, new filter after adding new oil. How to maintain the stainless steel core on the filter the core part of the coarse filter is the filter core, the filter core is composed of the filter frame and stainless steel wire mesh, stainless steel wire mesh is a suitable loss parts, when the filter has been working for a period of time, a certain amount of impurities precipitated in the filter core, then the pressure drop increases, flow rate will drop, need to remove the impurities in the filter core in time; Pay special attention to the stainless steel wire mesh on the filter element can not be deformed or damaged,Otherwise, the filter installed on the filter, the purity of the filter media can not meet the design requirements, compressors, pumps, instrumentation and other equipment will be damaged; if found stainless steel wire mesh deformation or damage, need to be replaced immediately. Precision Filter: the core part of the precision filter is the filter element, the filter element by the special material composition, is suitable loss parts, need special protection; when the precision filter works for a period of time, the filter core contains a certain amount of impurities, when the pressure drop increases, the flow rate will drop, it is necessary to remove the impurities in the filter in time, and at the same time to clean the filter core, in the removal of impurities, pay special attention to the precision filter core, do not deformation or damage, otherwise, and then installed on the filter, the purity of the filter media can not meet the design requirements; some precision filter, can not be used repeatedly.