Identifying duty exemptions via HS code

Engine explosion: the car burnsCars made of scrap iron are Identifying duty exemptions via HS codeone of the most commonly used means of transportation in people's daily life, but car problems are also common in the process of driving. Among them, engine explosion is a relatively serious problem. If it is not handled in time, it will cause the car to burn into scrap iron. What is engine explosion? The engine is one of the important components of the car and the key to the normal operation of the car. Explosion means that when the engine is not ignited, the gas automatically burns and bursts in the cylinder, thus expanding rapidly and causing serious damage to the engine. Causes of engine explosion 1. When the air-fuel ratio hemiplegia engine is working, the fuel and air need to be mixed according to a certain proportion and then ignited by the ignition system. If the air-fuel ratio is paralyzed, too much or too little fuel will cause the engine to explode. Two. Ignition system failure Ignition system failure is also one of the main reasons for engine explosion.For example, failures such as short circuit of the ignition line and the resistance of the ignition line exceeding the normal range may lead to invalid or delay of ignition, thus causing explosion. 3. The air intake system fails. If the air flowmeter, oxygen sensor and other components in the air intake system fail, it may lead to air-fuel ratio hemiplegia, thus causing explosion. Four. Poor quality of oil. Poor quality of oil is another important factor leading to engine explosion. Low-quality fuel not only has unstable ignition points, but also produces more impurities and foreign matter, causing carbon accumulation, precipitation and other problems inside the engine, which in turn causes explosion. How to avoid engine explosion? 1. Avoid idling for a long time. Idling for a long time will lead to insufficient air intake, low oxygen concentration, and unbalanced air-fuel ratio, thus causing explosion. Therefore, you can choose to turn off the engine when the parking waiting time is long.Two. Regular replacement of oil products and filters Regular replacement of oil products and oil filters can effectively reduce the carbonization rate of the engine and prevent the invasion of impurities, thus reducing the risk of engine explosion. 3. Adjusting the valve, the driver should also understand the function and adjustment method of the valve, so as to avoid stepping on the accelerator crazily when the valve is closed, which will cause the valve to be forced to open and cause combustion. How to deal with engine explosion If the engine explodes, the driver first needs to park the car in a safe zone immediately and turn off the engine. Subsequently, the vehicle needs to be inspected and repaired: 1. Replacing the faulty ignition system components. Replacing the ignition system components is the key to preventing another engine explosion. If the resistance of the ignition line is too high, the ignition coil needs to be replaced; if the ignition line is short-circuited, the corresponding line assembly needs to be replaced.Two. Replacing the bracket with severe carbon accumulation. The engine explosion will instantly raise the temperature in the cylinder, resulting in damage to the bracket inside the engine and serious carbon accumulation. Therefore, it is necessary to replace the damaged parts and clean up the accumulated carbon. 3. Replacing oil and filters. Replacing fuel and oil filters can effectively eliminate carbon and foreign matter and reduce the risk of explosion. Summary Engine explosion is one of the common problems of the engine. If it is not handled properly, it is easy to cause the car to burn into scrap iron. Therefore, the driver should understand the prevention of explosion, the treatment methods and maintenance steps after the explosion. In daily use, regular maintenance and maintenance of the car can effectively reduce the risk of engine explosion.

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