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The oil filter is different from the diesel filter.
The pore size of the filter is different, and its selective material is different.
Diesel filters mainly filter suspended solids and particulates. Because of the small viscosity and good fluidity of diesel oil, the filtration aperture is small. Oil filter is mainly used to filter colloidal substances in working oil, debris produced by mechanical wear and tear. Because of the viscosity of oil, the pore size of filter core is also larger.
In addition, high-quality filter elements have a "selective filtering" function, it will filter impurities in the fluid according to the specific need to filter impurities for selective filtering. Therefore, filter products should be cautious when choosing.
Oil filter function
The oil filter is a device for protecting the engine, including two kinds of coarse filter and fine filter. The oil filter can remove impurities such as dust, metal particles, carbon precipitates and soot particles from the oil. It has strong filtering ability and low flow resistance, but its filtering efficiency is low.
In general, the engine parts are lubricated by oil to achieve normal work, but the parts of the metal debris generated during operation, into the dust, oxidized carbon at high temperatures and part of the water vapor will continue to mix into the oil, the long life of the oil will be reduced, when serious. It may affect the normal operation of the engine.
Therefore, at this time, the function of the oil filter is reflected. Simply put, the function of the oil filter is mainly to filter most of the impurities in the oil, to keep the oil clean and extend its normal service life. In addition, the oil filter should also have strong filtering ability, low flow resistance, long service life and other performance.
Diesel filter function
There are 3 types of fuel filters: gasoline filters, diesel filters and natural gas filters. Its function is to filter out harmful particles and water in the fuel gas system, to protect the diesel engine from working uninterruptedly, to reduce wear and to avoid blockage.
Generally, there are various impurities in gasoline, and long-term use of the fuel tank will precipitate a certain amount of dirt, the above reasons will affect the quality of gasoline. The function of the filter is to filter the impurities mentioned above. The gasoline in the fuel tank reaches the engine through the filter of the gasoline grid, and its cleanliness and purity can be effectively guaranteed.
The features of the Merrill filter are:
1. High filtration accuracy.
2. High filtration efficiency.
3. Large volume of dust.
4. Good sealing performance.
5, stiffness is good, not easy to deformation.
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