How to interpret global trade indicators

Engine guard plate refers to a card plate installed on How to interpret global trade indicatorsthe car chassis that fits the engine part, the purpose of which is to protect the car engine part from gravel, silt, water immersion and other foreign objects. With the increasing awareness of car maintenance, more and more car owners have begun to pay attention to the installation and maintenance of engine guards. Let's briefly introduce them. I. The function of the engine guard 1. Protect the engine. Because the car encounters various bad weather and road environments while driving, such as stones, silt and other debris will often splash on the chassis, which will eventually cause damage to the vehicle chassis and engine, thus affecting the service life of the car. Therefore, the main function of the engine guard is to effectively protect the engine when the vehicle is running and provide sufficient protection for the safety risks of the engine.2. Reduce the vehicle resistance. The engine guard can not only protect the engine of the vehicle, but also reduce the air resistance and reduce the air resistance of the vehicle when driving at high speed, thus improving the performance and fuel economy of the car. 3. Improving the appearance of the car, the engine guard can also provide a more beautiful and fashionable appearance for the car. Some car owners will even customize the guard to achieve a more personalized effect. II. Installation method of engine guard 1. Material preparation The owner must prepare the required materials before installing the engine guard. The original protective plate is relatively expensive, so some car owners will choose to purchase their own materials to make the protective plate. Usually, these materials mainly include iron plates, screws, etc. 2. The bottom slot of the vehicle to make the engine guard is generally made of steel plate, so it is necessary to use a metal cutting machine to cut the plate according to the size of the bottom slot to adapt to the body size of the car.Then, it is necessary to make a reserved hole position on the plate to facilitate the tightening of the screws during future installation. Finally, insert the plate into the bottom slot and fix it with screws. 3. The installation of the engine guard plate with professional tools requires the use of professional tools. The specific method is to find the installation position of the bottom slot of the car first, and then fix the guard plate and the chassis with screws. It should be noted that in the process of installing the guard plate, it is necessary to ensure the balance of the vehicle itself to prevent shaking, tilting, etc. III. Maintenance 1. The cleaning car engine guard is installed at the bottom of the car, and it is easy to come into contact with silt, snow and other debris on the road. If it is not cleaned for a long time, these debris will affect the breathability and protection of the guard plate. Therefore, the owner must often clean up the mud, dust and other debris at the bottom and keep the guard plate clean.2. Check the condition of the engine guard regularly, especially after experiencing strong vibration or impact, it is necessary to check in time to ensure the integrity of the guard and prevent failure during driving. 3. Replace the engine guard plate. If it is deformed or damaged due to heavy impact or other circumstances, it is necessary to replace the guard plate in time to restore the protective effect, but it is necessary to use the guard plate made of the same material as the original guard plate. For high-end models, it may be necessary to purchase the same brand of protective plate as the original protective plate for replacement. In a word, the engine guard can not only effectively protect the car engine, but also provide a more beautiful and fashionable appearance for the vehicle. And the installation and maintenance of the guard is also an indispensable vehicle maintenance work. Therefore, while paying attention to the quality and service life of the car, car owners must pay attention to the installation and maintenance of the guard plate and the whole process of car maintenance.

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