Pressure filter and vacuum oil filter how to choose, prompt only know productivity Q
There are numerous particles of hundreds of microns to zero microns in oil, and industrial filters can not eliminate particles contaminated below 10 m, and precise filtration can only be filtered to 5 m. Analysis of the content of contaminated particles in oil, the smaller the particle content, and if more than 1 mu of M pollution particles were set to 100%, then the content of pollution particles above 10 mu m is only 10%. That is to say, in general, the filter based oil purifier can only filter less than 10% of the contaminated particles, and our company's electrostatic oil purifier can effectively remove 0.1 M of contaminated particles.
There is a static oil filter oil during use, due to pressure, friction, environmental and other reasons will have a foreign body, these foreign bodies as catalyst can trigger the formation of free oil oxidation, insoluble in oil, caused by oil pollution. With the increase of pollution, the change of viscosity and acidity shows that the moisture content increases, the oil color changes, and then the equipment is induced to malfunction, which results in the replacement of oil products. The residual oil in the equipment's circulatory system is mixed with new oil, which acts as an oxidation catalyst, accelerates the speed of oil pollution and reduces the use time of new oil. Therefore, in order to prevent oil pollution, and extend the service life of oil, it is necessary to quickly remove pollutants and oxides formed in the oil.
The principle of electrostatic oil filter on the basis of attraction, using the Z potential of oil and water, colloid impurities, mechanical impurities and other impurities particles are different, when the impurity particles with the oil flow to the high pressure electrode plate, which quickly swim towards the opposite electrode direction, and is attached to the filter dirt between the upper electrode plate. At the same time, under the influence of static electricity, the impurity particles attached to the dust filter can also attract other impurity particles like the iron filings in the magnetic field. The separation principle has nothing to do with the size of the pollutant, but is related to the Z potential of the separated object.
First, the impurity particles less than 0.1 M can be effectively removed, and the filtration accuracy is high. After many cycles of filtration, the cleanliness of the oil can be kept at NAS1638:5--8 level without clogging. Suitable for precision hydraulic system with servo system
