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离心机油滤清器同普通精滤器的区别在于它对被净化机油中的杂质有高度的选择性,首先把那些对发动机磨损影响最大的粗大而沉重的粒子滤掉。被离心机油滤清器很快滤掉的污垢量比一般过滤元件大约高15%。因而当利用离心机油滤清器时,机油总的净化水平将比一般精滤器高。当用离心机油滤清器时,机油中所含的有机混合物的最大当量半径不超过1.2微米,当采用一般精滤器时,当量半径大于1.2微米的有机微粒约为20%,大干2.8微米的微粒有3%,而个别的微粒达几十个微米。当用离心机油滤清器时,剩在机油中的无机微粒当量半径不超
The difference between a centrifugal oil filter and a normal fine filter is that it has a high degree of selectivity for contaminants in the purified oil. First, those coarse, heavy particles that have the most effect on engine wear are filtered out. The amount of dirt quickly filtered by the centrifugal oil filter is about 15% higher than typical filter elements. Therefore, when using centrifugal oil filter, the total level of oil purification will be higher than the average fine filter. When using a centrifugal oil filter, the maximum equivalent radius of the organic mixture contained in the engine oil does not exceed 1.2 microns. When a typical fine filter is used, the organic particles with an equivalent radius greater than 1.2 microns are approximately 20% Particles have 3%, while individual particles up to dozens of microns. When using a centrifugal oil filter, the remaining inorganic particles in the oil equivalent radius does not exceed