2021-03-26
Inferior air filters will accelerate car breakdowns
Abstract: The first level of air entering the engine through the air filter is the turbocharger. After the compressed air enters the intercooler, it flows through the intake pipe and is pressed into the intake manifold, and finally by the manifold. It is pressed into the cylinder and mixed with diesel for combustion.
The first level of air entering the engine through the air filter is the turbocharger. After the compressed air enters the intercooler, it flows through the intake pipe and is pressed into the intake manifold, and finally pressed into the manifold. In the cylinder, it is mixed with diesel for combustion. In fact, filtration accuracy is not the only criterion for judging the quality of an air filter. The air intake resistance is a hard indicator of the quality of an air filter. Today, the editor will explain to you what harm will the inferior air filter cause to the car?
1. Inferior air filter will cause insufficient air intake of the car and reduce combustion efficiency. If the air filter is compared to a mask, poor breathing will inevitably lead to a weakened cardiac pacing ability; the same is true for the engine, because the air intake resistance is too large, and the insufficient air intake will cause the engine's combustion efficiency to become low.
2. Inferior air filters can cause damage to the vehicle's intake system components. Due to the insufficiency of the filtration accuracy of the inferior air filter, the amount of dust and impurities in the air entering the engine increases, and some parts of the engine are precision parts, which are easily damaged by the impurities in the air. For example, in a turbocharger, dust in the air will wear out the bearings of the turbocharger and even break the impeller, resulting in oil leakage. If the turbocharger is poorly lubricated or insufficient, the engine performance will inevitably be reduced.
3. Inferior air filter is of poor quality, and adhesives fall off. Because the filter is broken, not only will the filtering accuracy become lower, but the iron filings that fall off are also likely to be sucked into the turbocharger and cause fatal damage to the blades.
Fourth, inferior air filters will block the intercooler and make the ventilation worse. After the air is sucked in by the turbocharger, the temperature rises sharply. After being cooled by the intercooling system, the density of the cold air is greater, allowing more air to enter the cylinder; but if there are too many impurities in the air, it will cause the intercooling system The air permeability becomes worse, and the cooling effect also decreases.
5. Inferior air filters will aggravate engine wear. When dust is sucked into the intake system, it will aggravate the wear of the cylinder block, piston, piston ring and other components, which will reduce the combustion efficiency of the engine and reduce its service life.
The harm caused by inferior air filters should not be underestimated. After all, many engine failures are caused by a large part of abnormal wear. Therefore, we must choose high-quality air filters, which use qualified filter paper to ensure air flow at the same time. It can effectively filter the air to protect the engine.
2. Inferior air filters can cause damage to the vehicle's intake system components. Due to the insufficiency of the filtration accuracy of the inferior air filter, the amount of dust and impurities in the air entering the engine increases, and some parts of the engine are precision parts, which are easily damaged by the impurities in the air. For example, in a turbocharger, dust in the air will wear out the bearings of the turbocharger and even break the impeller, resulting in oil leakage. If the turbocharger is poorly lubricated or insufficient, the engine performance will inevitably be reduced.
3. Inferior air filter is of poor quality, and adhesives fall off. Because the filter is broken, not only will the filtering accuracy become lower, but the iron filings that fall off are also likely to be sucked into the turbocharger and cause fatal damage to the blades.
Fourth, inferior air filters will block the intercooler and make the ventilation worse. After the air is sucked in by the turbocharger, the temperature rises sharply. After being cooled by the intercooling system, the density of the cold air is greater, allowing more air to enter the cylinder; but if there are too many impurities in the air, it will cause the intercooling system The air permeability becomes worse, and the cooling effect also decreases.
5. Inferior air filters will aggravate engine wear. When dust is sucked into the intake system, it will aggravate the wear of the cylinder block, piston, piston ring and other components, which will reduce the combustion efficiency of the engine and reduce its service life.
The harm caused by inferior air filters should not be underestimated. After all, many engine failures are caused by a large part of abnormal wear. Therefore, we must choose high-quality air filters, which use qualified filter paper to ensure air flow at the same time. It can effectively filter the air to protect the engine.