The proportion of metal materials is greater than that of oil and water. However, the metal materials floating in the oil concentration exist in the form of fine particles, and oil and water are wetted liquids for metal materials, so each metal particle has a large amount of hydraulic oil absorbed around it, causing it to scatter. The proportion of metal particles in hydraulic oil is much smaller than that of lumpy kettles. This kind of granular metal material is subject to the buoyancy of hydraulic oil water, so the proportion of non-metallic material residues that are easy to settle in a short period of time is also smaller, and it is even less likely to settle. Especially when the size of the oil tank is affected, the hydraulic oil loses its long-term stability. Relying on the ion exchange method cannot solve the problem of oil residue cleaning. Even adding a partition will not help. The actual effect of using ordinary oil filters is not very good. This is because the filter area is severely affected, and a large amount of residue in the hydraulic oil will quickly clog the oil filter. Therefore, to completely eliminate the problem of hydraulic oil filtering, the following aspects should be considered:
Filter cartridges are extremely widely used, especially in the chemical and petroleum industries. The filter cartridge is mainly used to filter out residual particles floating in the hydraulic oil. Clean refined oil quality.