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　　There are three types of fuel filter: diesel filter, gasoline filter and natural gas filter.
　　In order to achieve higher separation efficiency, the first stage is oil-water separator and the first stage is diesel fine filter. Wear and tear can even worsen the diesel combustion process. The dehydrating method of diesel oil filtration system is mainly precipitation in the mechanical fuel system. In the discharge age of China no. 3 or above, the diesel engine adopts high-pressure common rail fuel system and the dehydrating method mostly adopts filter paper. For example, BOSCH, mann-hummel and Parker, domestic brands include DIFITE.
　　The gasoline filter can be divided into carburetor type and electric injection type. The gasoline engine of carburetor is located at the inlet side of the oil pump with low working pressure. Generally, nylon shell is used. The filter element of gasoline filter USES filter paper more, also have use nylon cloth, macromolecule material.
　　This article is organized by dongguan oneness filtration technology co., LTD