Data-driven tariff engineering via HS codes

Clean the engine compartment (clean the car engine compartment,Data-driven tariff engineering via HS codes inject your carEnter the new vitality) Cars have always been an indispensable means of transportation in people's daily life. In order to maintain the normal operation of the car, improve the safety of driving and passengers, and continuously extend the life of the car, the daily maintenance of the car is very important. The engine compartment is one of the most core parts of the car. It is the part that provides power for the whole car. The internal equipment of the engine compartment is complex. Once the oil accumulation is serious, it will aggravate the wear of the engine and lead to a decline in the performance of the car. Therefore, it is also imperative to clean the engine compartment regularly. I. Why do we need to clean the engine compartment of the car? In the process of driving, a car will introduce a large amount of air, sand and dust and various impurities. At the same time, it will also produce a large amount of heat during movement. These factors will lead to the deposition and accumulation of dust, oil film and other impurities inside the engine compartment.The original effect of the obstacles to cover the parts will lead to an increase in the wear of the engine, a decrease in emission efficiency, and even lead to the failure of the car engine in serious cases. A large entry and exit of the engine compartment can ensure that the engine has the best effect in terms of power output, heat dissipation and fuel consumption. II. How to clean the engine compartment of a car? 1. First of all, you need to learn how to control the car engine correctly, turn off the power of the car, and try to avoid the engine in operation. Two. Choose the right cleaning tool. The car engine compartment is a sensitive area, so it is necessary to choose suitable cleaning tools, such as high-pressure water guns, microwave foam cleaners, lightweight automotive oil, etc. 3. The cleaning scheme is to choose different cleaning schemes according to the type and degree of different dirt. Before using the detergent, the engine can be soaked in some warm water, but it should be noted that it is forbidden to use detergents that are too hot and diluted.The choice of detergent can be made according to personal hobbies, but it should be noted that the selected detergent should not be too acidic or alkaline to avoid corrosion of metal parts. Four. Cleaning the engine compartment of the car needs to be turned on before the specific cleaning so that the dirt can be cleaned out more easily. Before starting cleaning, it is necessary to cover the pipes of the car (such as wires, transmission belts, etc.) to facilitate the dirt to be washed out to prevent these pipelines from short-circuiting or abnormalities. Finally, use a high-pressure water gun (or water spray tank) to clean the engine compartment of the car. For stubborn dirt that is not easy to remove, you can use a copper brush or brush that does not touch the crucial parts. The material of the brush should be soft, and the hard material may damage small parts. In a word, we should pay great attention to the cleaning process, so as not to wear iron parts and scratch wires, lasers, etc. III. How to clean the engine compartment of the car during the cleaning cycle is not the same.The cleaning frequency is usually affected by the following aspects: 1. Driving situation If you often need to drive in a situation with a lot of dust, a lot of sand or poor environmental conditions, your vehicle is more likely to get dirty. It is recommended to increase the maintenance cycle, usually every two to six months. Two. Car usage If you often use high-fuel-efficient and inefficient engine vehicles for rapid movement, the car's engine compartment will generate more heat and oil residue, prompting you to increase the car's maintenance and upkeep time. 3. High temperature or low temperature in high temperature and cold environment will increase the speed of dirt in the car engine compartment, so the corresponding cleaning cycle of the car should also be adjusted accordingly. In a word, in order to ensure the long-term operation of the car, cleaning the engine compartment of the car is a very important step, which can not only make the car safer and more stable, but also reduce the price,It can also slow down its wear and tear progress, significantly improve the service life of the car, and show the taste of the owner.

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