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Cars are a common means of transportation in our daily lives.With the rapid development of China's economy, people's living standards have been greatly improved, and the maintenance of automobiles has received more and more attention.In frequently encountered maintenance projects, it is necessary to replace the car fuel filter.So, since it is so important, what is the role of fuel-water separation?Let's give you a brief introduction to the bikers!

What is the role of fuel-water separation?

There are three types of fuel filters: diesel, gasoline, and gas. The role is to prevent particles, water, and impurities in the fuel, and to ensure that the precision parts of the fuel system are free of wear and other damage.

The fuel moisture clutch is connected in series in the pipeline between the fuel pump and the inlet of the throttle body.The role is to remove solid impurities such as iron oxide and dust contained in the fuel, and to avoid clogging of the fuel system (especially the fuel nozzle).Shorten mechanical wear, ensure stable engine operation, and improve reliability. The structure consists of an aluminum shell and a stainless steel bracket inside.The bracket is equipped with high-efficiency filter paper, which is chrysanthemum-shaped to increase the circulation area.EFI filters cannot be used with chemical oil filters.Because EFI filters often withstand fuel pressure of 200 mdash300KPA, most of the pressure intensity needs to be above 500KPA, and the oil filter does not require such a high pressure.

The fuel moisture clutch is a consumable product, and it needs to be replaced and maintained regularly during the use of the car, otherwise it will not play the role of qualified guarantee.For specific replacement cycles, please refer to the product descriptions provided by each filter supplier. Recommended replacement time: every 2000 kilometers.

Household cars mainly use gasoline filters, which are divided into built-in and external fuel tanks.With the age of the vehicle, the mileage increases, and long-term work. With the arrival of a certain life cycle, the car will not accelerate, fuel consumption will increase, noise will increase, and operating performance will decrease.In large-scale health care (large-scale maintenance), the decomposition and replacement of combustion filters with oil, machinery and air are generally more complicated.It is not easy to operate by yourself.

The structure of the diesel filter is roughly the same as that of the oil filter, and there are two types: replaceable and rotary-mounted.However, its working pressure and oil temperature resistance requirements are much lower than that of the oil filter, while its filtration efficiency requirements are much higher than that of the oil filter.Filter elements mostly use filter paper, and some use felt or polymer materials.In addition to filtering mechanical impurities in diesel fuel, another important function is to filter water.The presence of water is extremely harmful to the diesel engine oil supply system, and corrosion, wear, and stuck will even worsen the combustion process of diesel.The main way to remove water is precipitation.Either set up a sedimentation chamber in the lower part of the filter, or use a special sedimentation device.