The oil filter element is the oil filter, whose function is to remove impurities such as dust, metal particles, carbon deposits and soot particles in the oil and protect the engine. During the operation of the engine, metal chips, dust, carbon deposits oxidized at high temperature, colloid deposits and water are constantly mixed into the lubricating oil. The function of oil filter is to filter out these mechanical impurities and colloid, ensure the cleanliness of lubricating oil and prolong its service life. The oil filter should have strong filtering ability, small circulating resistance and long service life.
How often does the car oil filter change?
The replacement of automobile oil filter is not based on time, but on mileage, which can be replaced once every 5,000 kilometers. The oil and oil filter should be replaced every 5,000 km, and the air filter and oil filter should be replaced every 10000 km.
What material is used for automobile oil filter element?
The oil filter element is paper, and the filter element is specially treated paper, usually microporous filter paper treated with resin. The function of the oil filter is to filter out the harmful impurities in the oil from the oil pan and provide clean oil to the crankshaft, connecting rod, camshaft, supercharger, piston ring and other motion pairs. , so as to play the role of lubrication, cooling and cleaning, thus extending the service life of these parts. According to the structure, mechanical filters can be divided into replaceable, rotary and centrifugal types; According to the arrangement in the system, it can be divided into full-flow type and split-flow type. Filter materials used for mechanical filtration include filter paper, felt, metal mesh, non-woven fabric, etc.
Extended data:
Note: 1. When choosing the oil filter, it is very important to look at the displacement of the vehicle in addition to the model and annual fee. The specifications of engine oil filter with different displacement are different.
2. When buying the oil filter, be optimistic about whether there is an anti-counterfeiting label, so as to better ensure the product quality and avoid buying fake and shoddy products.
3. The products on the market are comprehensive and diverse, and the quality can be guaranteed.
4. After purchasing engine oil and three filters of engine oil, you can find a familiar repair shop to replace it. As long as you give the other party some working hours, you will feel more at ease.