China Air Filter Materials Manufacturer - Shanghai Air Filter Materials Factory - MINGGUAN

URL: https://www.hepafilterpaper.com/news/do-we-need-to-change-the-oil-filter-when-chang-66771624.html Oil filters should have strong filtering ability, low flow resistance, a long service life, and other properties. In engine lubrication systems, there are generally three kinds of filters. The first is the oil filter, installed before the oil pump, to prevent large particles of impurities from entering the oil pump but also to prevent early wear of the oil pump; the second is the crude oil filter, used to filter the larger size of the oil (diameter of 0.05–0.1 mm) impurities; it has less resistance to the flow of oil and is generally installed in series between the oil pump and the main oil channel; it belongs to the full flow filter. Now the engine commonly uses a rotary-mount disposable oil filter, but some models also use a paper-core filter, which plays the role of filtering with special oil filter paper. This filter paper is a kind of microporous filter paper that can filter th...