Selection methods
2022-11-23 10:13
During the warranty period of a new car, the filter (element filter) should not be replaced, even after the warranty period, but it is also important to choose the filter carefully. The efficiency of diesel filters is evaluated according to ISO standards. In addition to the efficiency test according to SAE standards, the air filter element must be tested on a stand to ensure it meets the requirements for initial suction resistance at the engine's nominal intake. Qualified oil filters must comply with the original design of the engine canister, its pressure, oil temperature, flow, viscosity, and operating conditions of the vehicle, while also considering the overall quality balance of the core. The nominal filtration accuracy, rather than absolute filtration accuracy, is indicated on the product sample or on the nameplate of the hydraulic oil filter element from the manufacturer. Only the grading value determined during testing can indicate the filter's filtration capability. The hydraulic oil filter element must also meet the pressure loss requirements (the total pressure difference of the high-pressure filter is less than 0.1 pma, and the total pressure difference of the oil return filter is less than 0.05 mpa) to ensure optimization of flow and filter lifespan.
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The filter function is described in detail.
First of all, it is important to know that when the engine is running, it is in a high-temperature environment, so oxidizing substances, water, metal wear, dust, and so on will constantly enter the oil through operation. The oil filter plays the role of filtering these impurities to keep the lubricating oil clean, thus extending the oil's service life. Therefore, the performance of the oil filter must meet the characteristics of high filtration efficiency, high flow resistance, long service life, etc.
Is a machine filter the same as an oil filter?
Function: used for removing dust, metal particles, carbon deposits, and soot particles in oil and other impurities, protects the engine.
How often should the air filter be changed?
A car travels 5000 kilometers, the air filter can be replaced after 15,000 kilometers or about 1 year. The replacement of the air filter is part of the maintenance for every car, and it is advisable to replace it to ensure that driving the car is safer and more reliable.
When selecting a filter (filter element), you can choose original parts.
The selected air filter element must match the power, fuel efficiency, and reliability of the original engine.
The fuel filter is connected in series to the line between the fuel pump and the throttle intake. The function of the fuel filter is to filter out iron oxide contained in the fuel. The design of the fuel filter consists of an aluminum casing and a stainless steel bracket.
Its function is to filter harmful particles and water in the engine's fuel gas system, in order to protect the nozzle of the oil pump, the tank body, the piston ring, etc., reduce wear, and prevent clogging. Filter out the iron oxide contained in the fuel.
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