Sun Hong Oil Filter
1.Product description
Oil filter, also known as oil grid. It is used to remove dust, metal particles, carbon deposits, soot particles and other impurities in the engine oil and protect the engine.
The oil filter can be divided into full flow type and split flow type. The full flow filter is connected in series between the oil pump and the main oil passage, so it can filter all the lubricating oil entering the main oil passage. The split flow cleaner is connected in parallel with the main oil passage, and only part of the lubricating oil sent by the oil pump is filtere.
2.Product Function
(1)Efficient filtration
The oil filter is located in the engine lubrication system. The upstream of the oil filter is the oil pump, and the downstream is all parts of the engine that need lubrication. The function of the oil filter is to filter out harmful impurities in the oil.
(2)Purified oil
The oil filter can use its high-efficiency filtering function to filter most impurities in the oil and keep the oil clean.
(3)Extend life
The function of engine oil filter is to filter out harmful impurities in engine oil and supply clean engine oil to crankshaft, connecting rod, camshaft, supercharger.
3.Production Process
(1)Stamping. Stamping refers to the stretching of the casing, the stamping of the threaded plate and the sealing plate, in addition to the stamping of the upper and lower end caps of the oil filter element.
(2)Production of filter paper. This step is very critical because it ensures that the product filtration area can meet the performance requirements. The filtration efficiency is high and the flow resistance is small, so that the oil can be supplied to each component that needs lubricating oil in time.
(3)Filter paper clips. The operation requirements of filter paper production are very high. After the filter paper production is completed, the marked model must be confirmed, and then the filter paper is put into the clamping strip. There should be no looseness between the filter paper and the clamping strip.
(4)Upper end cap. The material of the end cover also has certain requirements. It must be ensured that the filter element and the flange are concentric and cannot be offset, and the check valve must be installed effectively and correctly.
(5)Aprons. The rubber ring is mainly for better sealing performance. This process requires setting the oven temperature, and checking whether the product is sticky after baking, etc.
(6)Assembly. The assembly process is not as simple as everyone thinks. Generally, it is a dust-free workshop. The purpose is to control the air cleanliness and temperature and humidity that the product comes into contact with.
(7)Detection. After all the processes are completed, the product should be further tested to see if there is side leakage, and the cleanliness and sealing performance of the product should be guaranteed.
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